[PATCH 0/9] pinctrl: sunxi: Generic bindings rework

[PATCH 0/9] pinctrl: sunxi: Generic bindings rework

[Maxime Ripard]

Hi,

This patch set reworks the Allwinner pinctrl driver to support the generic
pin configuration and multiplexing bindings.

In the process, we also covered some lasting issues that were found: we
were ignoring the case where no pull-up was set, and while our binding was
saying that the allwinner,drive and allwinner,pull properties were
optional, the code was not able to deal with the case where they were not
present.

Maxime Ripard (9):
  pinctrl: sunxi: Rework the pin config building code
  pinctrl: sunxi: Add bindings define
  pinctrl: sunxi: Handle bias disable
  pinctrl: sunxi: Deal with configless pins
  pinctrl: sunxi: Support generic binding
  dt-bindings: pinctrl: Deprecate sunxi pinctrl bindings
  ARM: sunxi: Remove useless allwinner,drive property
  ARM: sunxi: Remove useless allwinner,pull property
  ARM: sunxi: Convert pinctrl nodes to generic bindings

 Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt |   5 +-
 arch/arm/boot/dts/ntc-gr8-evb.dts                                     |  24 ++----
 arch/arm/boot/dts/ntc-gr8.dtsi                                        | 104 +++++++++------------------
 arch/arm/boot/dts/sun4i-a10-a1000.dts                                 |  12 +--
 arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts                            |   2 +-
 arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts                       |  14 +---
 arch/arm/boot/dts/sun4i-a10-cubieboard.dts                            |  14 +---
 arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts                      |  38 +++-------
 arch/arm/boot/dts/sun4i-a10-gemei-g9.dts                              |   6 +--
 arch/arm/boot/dts/sun4i-a10-hackberry.dts                             |  12 +--
 arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts                          |  16 +---
 arch/arm/boot/dts/sun4i-a10-inet1.dts                                 |  26 ++-----
 arch/arm/boot/dts/sun4i-a10-inet97fv2.dts                             |  14 +---
 arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts                          |  29 +++-----
 arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts                            |  12 +--
 arch/arm/boot/dts/sun4i-a10-marsboard.dts                             |  13 +--
 arch/arm/boot/dts/sun4i-a10-mini-xplus.dts                            |   2 +-
 arch/arm/boot/dts/sun4i-a10-mk802.dts                                 |  18 +----
 arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts                        |  27 ++-----
 arch/arm/boot/dts/sun4i-a10-pcduino.dts                               |  19 +----
 arch/arm/boot/dts/sun4i-a10-pcduino2.dts                              |   6 +--
 arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts                      |  32 +++-----
 arch/arm/boot/dts/sun4i-a10.dtsi                                      | 169 +++++++++++++++-----------------------------
 arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts                          |  18 ++---
 arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts                          |  29 +++-----
 arch/arm/boot/dts/sun5i-a10s-mk802.dts                                |  19 +----
 arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts                      |  36 +++------
 arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts                         |  20 ++---
 arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts                              |  21 +----
 arch/arm/boot/dts/sun5i-a10s.dtsi                                     |  61 ++++++----------
 arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts                |  23 ++----
 arch/arm/boot/dts/sun5i-a13-hsg-h702.dts                              |  22 ++----
 arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts                       |  40 ++++------
 arch/arm/boot/dts/sun5i-a13-olinuxino.dts                             |  36 +++------
 arch/arm/boot/dts/sun5i-a13-utoo-p66.dts                              |  17 +---
 arch/arm/boot/dts/sun5i-a13.dtsi                                      |  24 ++----
 arch/arm/boot/dts/sun5i-r8-chip.dts                                   |  12 +--
 arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi                  |  33 +++------
 arch/arm/boot/dts/sun5i.dtsi                                          |  57 +++++----------
 arch/arm/boot/dts/sun6i-a31-app4-evb1.dts                             |   6 +--
 arch/arm/boot/dts/sun6i-a31-colombus.dts                              |  22 ++----
 arch/arm/boot/dts/sun6i-a31-hummingbird.dts                           |  23 ++----
 arch/arm/boot/dts/sun6i-a31-i7.dts                                    |  19 +----
 arch/arm/boot/dts/sun6i-a31-m9.dts                                    |  19 +----
 arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts                      |  19 +----
 arch/arm/boot/dts/sun6i-a31.dtsi                                      | 136 ++++++++++++++---------------------
 arch/arm/boot/dts/sun6i-a31s-primo81.dts                              |  20 ++---
 arch/arm/boot/dts/sun6i-a31s-sina31s.dts                              |  13 +--
 arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts                      |  29 +++-----
 arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts              |   9 +--
 arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi                  |  14 +---
 arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts                      |  27 ++-----
 arch/arm/boot/dts/sun7i-a20-bananapi.dts                              |  26 ++-----
 arch/arm/boot/dts/sun7i-a20-bananapro.dts                             |  37 +++-------
 arch/arm/boot/dts/sun7i-a20-cubieboard2.dts                           |  13 +--
 arch/arm/boot/dts/sun7i-a20-cubietruck.dts                            |  38 +++-------
 arch/arm/boot/dts/sun7i-a20-hummingbird.dts                           |  24 ++----
 arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts                             |  26 ++-----
 arch/arm/boot/dts/sun7i-a20-itead-ibox.dts                            |   7 +--
 arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts                             |  30 +++-----
 arch/arm/boot/dts/sun7i-a20-m3.dts                                    |   6 +--
 arch/arm/boot/dts/sun7i-a20-mk808c.dts                                |  12 +--
 arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts                        |  32 +++-----
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts                        |  27 ++-----
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts                  |   6 +--
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts                       |  33 +++------
 arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts                       |  28 +++----
 arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts                         |  45 ++++--------
 arch/arm/boot/dts/sun7i-a20-orangepi.dts                              |  38 +++-------
 arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts                         |  25 ++----
 arch/arm/boot/dts/sun7i-a20-pcduino3.dts                              |  21 +----
 arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts                        |  25 ++----
 arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts                      |  13 +--
 arch/arm/boot/dts/sun7i-a20.dtsi                                      | 277 ++++++++++++++++++++++++++----------------------------------------------
 arch/arm/boot/dts/sun8i-a23-a33.dtsi                                  |  95 ++++++++++---------------
 arch/arm/boot/dts/sun8i-a23-evb.dts                                   |   7 +--
 arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts                 |   8 +--
 arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts                 |   8 +--
 arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts                        |   9 +--
 arch/arm/boot/dts/sun8i-a33-olinuxino.dts                             |  18 +----
 arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts                        |  11 +--
 arch/arm/boot/dts/sun8i-a33.dtsi                                      |   6 +--
 arch/arm/boot/dts/sun8i-a83t.dtsi                                     |  21 +----
 arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts                       |  18 +----
 arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts                             |  12 +--
 arch/arm/boot/dts/sun8i-h3-orangepi-2.dts                             |  26 ++-----
 arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts                          |  18 +----
 arch/arm/boot/dts/sun8i-h3-orangepi-one.dts                           |  18 +----
 arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts                       |   4 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts                            |  18 +----
 arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts                          |  10 +--
 arch/arm/boot/dts/sun8i-h3.dtsi                                       |  92 +++++++++---------------
 arch/arm/boot/dts/sun8i-q8-common.dtsi                                |   9 +--
 arch/arm/boot/dts/sun8i-r16-parrot.dts                                |  36 +++------
 arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi                  |  26 ++-----
 arch/arm/boot/dts/sun9i-a80-cubieboard4.dts                           |  15 +---
 arch/arm/boot/dts/sun9i-a80-optimus.dts                               |  33 +++------
 arch/arm/boot/dts/sun9i-a80.dtsi                                      |  54 +++++---------
 arch/arm/boot/dts/sunxi-common-regulators.dtsi                        |  24 ++----
 drivers/pinctrl/sunxi/pinctrl-sunxi.c                                 | 260 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--------------
 100 files changed, 1290 insertions(+), 1793 deletions(-)

-- 
git-series 0.8.10

[PATCH 1/9] pinctrl: sunxi: Rework the pin config building code

[Maxime Ripard]

In order to support more easily the generic pinctrl properties, rework the
pinctrl maps configuration and split it into several sub-functions.

One of the side-effects from that rework is that we only parse the pin
configuration once, since it's going to be common to every pin, instead of
having to parsing once for each pin.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 drivers/pinctrl/sunxi/pinctrl-sunxi.c | 178 +++++++++++++++++++--------
 1 file changed, 130 insertions(+), 48 deletions(-)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 54455af566ec..64f7f6dcc027 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -146,6 +146,110 @@ static int sunxi_pctrl_get_group_pins(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
+static bool sunxi_pctrl_has_bias_prop(struct device_node *node)
+{
+	return of_find_property(node, "allwinner,pull", NULL);
+}
+
+static bool sunxi_pctrl_has_drive_prop(struct device_node *node)
+{
+	return of_find_property(node, "allwinner,drive", NULL);
+}
+
+static int sunxi_pctrl_parse_bias_prop(struct device_node *node)
+{
+	u32 val;
+
+	if (of_property_read_u32(node, "allwinner,pull", &val))
+		return -EINVAL;
+
+	switch (val) {
+	case 1:
+		return PIN_CONFIG_BIAS_PULL_UP;
+	case 2:
+		return PIN_CONFIG_BIAS_PULL_DOWN;
+	}
+
+	return -EINVAL;
+}
+
+static int sunxi_pctrl_parse_drive_prop(struct device_node *node)
+{
+	u32 val;
+
+	if (of_property_read_u32(node, "allwinner,drive", &val))
+		return -EINVAL;
+
+	return (val + 1) * 10;
+}
+
+static const char *sunxi_pctrl_parse_function_prop(struct device_node *node)
+{
+	const char *function;
+	int ret;
+
+	ret = of_property_read_string(node, "allwinner,function", &function);
+	if (!ret)
+		return function;
+
+	return NULL;
+}
+
+static const char *sunxi_pctrl_find_pins_prop(struct device_node *node,
+					      int *npins)
+{
+	int count;
+
+	count = of_property_count_strings(node, "allwinner,pins");
+	if (count > 0) {
+		*npins = count;
+		return "allwinner,pins";
+	}
+
+	return NULL;
+}
+
+static unsigned long *sunxi_pctrl_build_pin_config(struct device_node *node,
+						   unsigned int *len)
+{
+	unsigned long *pinconfig;
+	unsigned int configlen = 0, idx = 0;
+
+	if (sunxi_pctrl_has_drive_prop(node))
+		configlen++;
+	if (sunxi_pctrl_has_bias_prop(node))
+		configlen++;
+
+	pinconfig = kzalloc(configlen * sizeof(*pinconfig), GFP_KERNEL);
+	if (!pinconfig)
+		return NULL;
+
+	if (sunxi_pctrl_has_drive_prop(node)) {
+		int drive = sunxi_pctrl_parse_drive_prop(node);
+		if (drive < 0)
+			goto err_free;
+
+		pinconfig[idx++] = pinconf_to_config_packed(PIN_CONFIG_DRIVE_STRENGTH,
+							  drive);
+	}
+
+	if (sunxi_pctrl_has_bias_prop(node)) {
+		int pull = sunxi_pctrl_parse_bias_prop(node);
+		if (pull < 0)
+			goto err_free;
+
+		pinconfig[idx++] = pinconf_to_config_packed(pull, 0);
+	}
+
+
+	*len = configlen;
+	return pinconfig;
+
+err_free:
+	kfree(pinconfig);
+	return NULL;
+}
+
 static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 				      struct device_node *node,
 				      struct pinctrl_map **map,
@@ -154,38 +258,45 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 	struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
 	unsigned long *pinconfig;
 	struct property *prop;
-	const char *function;
+	const char *function, *pin_prop;
 	const char *group;
-	int ret, nmaps, i = 0;
-	u32 val;
+	int ret, npins, nmaps, configlen = 0, i = 0;
 
 	*map = NULL;
 	*num_maps = 0;
 
-	ret = of_property_read_string(node, "allwinner,function", &function);
-	if (ret) {
-		dev_err(pctl->dev,
-			"missing allwinner,function property in node %s\n",
+	function = sunxi_pctrl_parse_function_prop(node);
+	if (!function) {
+		dev_err(pctl->dev, "missing function property in node %s\n",
 			node->name);
 		return -EINVAL;
 	}
 
-	nmaps = of_property_count_strings(node, "allwinner,pins") * 2;
-	if (nmaps < 0) {
-		dev_err(pctl->dev,
-			"missing allwinner,pins property in node %s\n",
+	pin_prop = sunxi_pctrl_find_pins_prop(node, &npins);
+	if (!pin_prop) {
+		dev_err(pctl->dev, "missing pins property in node %s\n",
 			node->name);
 		return -EINVAL;
 	}
 
+	/*
+	 * We have two maps for each pin: one for the function, one
+	 * for the configuration (bias, strength, etc)
+	 */
+	nmaps = npins * 2;
 	*map = kmalloc(nmaps * sizeof(struct pinctrl_map), GFP_KERNEL);
 	if (!*map)
 		return -ENOMEM;
 
-	of_property_for_each_string(node, "allwinner,pins", prop, group) {
+	pinconfig = sunxi_pctrl_build_pin_config(node, &configlen);
+	if (!pinconfig) {
+		ret = -EINVAL;
+		goto err_free_map;
+	}
+
+	of_property_for_each_string(node, pin_prop, prop, group) {
 		struct sunxi_pinctrl_group *grp =
 			sunxi_pinctrl_find_group_by_name(pctl, group);
-		int j = 0, configlen = 0;
 
 		if (!grp) {
 			dev_err(pctl->dev, "unknown pin %s", group);
@@ -208,34 +319,6 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 
 		(*map)[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
 		(*map)[i].data.configs.group_or_pin = group;
-
-		if (of_find_property(node, "allwinner,drive", NULL))
-			configlen++;
-		if (of_find_property(node, "allwinner,pull", NULL))
-			configlen++;
-
-		pinconfig = kzalloc(configlen * sizeof(*pinconfig), GFP_KERNEL);
-		if (!pinconfig) {
-			kfree(*map);
-			return -ENOMEM;
-		}
-
-		if (!of_property_read_u32(node, "allwinner,drive", &val)) {
-			u16 strength = (val + 1) * 10;
-			pinconfig[j++] =
-				pinconf_to_config_packed(PIN_CONFIG_DRIVE_STRENGTH,
-							 strength);
-		}
-
-		if (!of_property_read_u32(node, "allwinner,pull", &val)) {
-			enum pin_config_param pull = PIN_CONFIG_END;
-			if (val == 1)
-				pull = PIN_CONFIG_BIAS_PULL_UP;
-			else if (val == 2)
-				pull = PIN_CONFIG_BIAS_PULL_DOWN;
-			pinconfig[j++] = pinconf_to_config_packed(pull, 0);
-		}
-
 		(*map)[i].data.configs.configs = pinconfig;
 		(*map)[i].data.configs.num_configs = configlen;
 
@@ -245,19 +328,18 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 	*num_maps = nmaps;
 
 	return 0;
+
+err_free_map:
+	kfree(map);
+	return ret;
 }
 
 static void sunxi_pctrl_dt_free_map(struct pinctrl_dev *pctldev,
 				    struct pinctrl_map *map,
 				    unsigned num_maps)
 {
-	int i;
-
-	for (i = 0; i < num_maps; i++) {
-		if (map[i].type == PIN_MAP_TYPE_CONFIGS_GROUP)
-			kfree(map[i].data.configs.configs);
-	}
-
+	/* All the maps have the same pin config, free only the first one */
+	kfree(map[0].data.configs.configs);
 	kfree(map);
 }
 
-- 
git-series 0.8.10

[PATCH 2/9] pinctrl: sunxi: Add bindings define

[Maxime Ripard]

Since we have some bindings header for our hardcoded flags, let's use them
when we can.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 drivers/pinctrl/sunxi/pinctrl-sunxi.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 64f7f6dcc027..5be455d5e252 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -28,6 +28,8 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
 #include "../core.h"
 #include "../../gpio/gpiolib.h"
 #include "pinctrl-sunxi.h"
@@ -164,9 +166,9 @@ static int sunxi_pctrl_parse_bias_prop(struct device_node *node)
 		return -EINVAL;
 
 	switch (val) {
-	case 1:
+	case SUN4I_PINCTRL_PULL_UP:
 		return PIN_CONFIG_BIAS_PULL_UP;
-	case 2:
+	case SUN4I_PINCTRL_PULL_DOWN:
 		return PIN_CONFIG_BIAS_PULL_DOWN;
 	}
 
-- 
git-series 0.8.10

Re: [PATCH 2/9] pinctrl: sunxi: Add bindings define

[Chen-Yu Tsai]

On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> Since we have some bindings header for our hardcoded flags, let's use them
> when we can.

"Use macros from bindings header file for DT parsing"

would make the subject clearer.

Otherwise,

Acked-by: Chen-Yu Tsai <wens@csie.org>

>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---
>  drivers/pinctrl/sunxi/pinctrl-sunxi.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> index 64f7f6dcc027..5be455d5e252 100644
> --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> @@ -28,6 +28,8 @@
>  #include <linux/platform_device.h>
>  #include <linux/slab.h>
>
> +#include <dt-bindings/pinctrl/sun4i-a10.h>
> +
>  #include "../core.h"
>  #include "../../gpio/gpiolib.h"
>  #include "pinctrl-sunxi.h"
> @@ -164,9 +166,9 @@ static int sunxi_pctrl_parse_bias_prop(struct device_node *node)
>                 return -EINVAL;
>
>         switch (val) {
> -       case 1:
> +       case SUN4I_PINCTRL_PULL_UP:
>                 return PIN_CONFIG_BIAS_PULL_UP;
> -       case 2:
> +       case SUN4I_PINCTRL_PULL_DOWN:
>                 return PIN_CONFIG_BIAS_PULL_DOWN;
>         }
>
> --
> git-series 0.8.10

[PATCH 3/9] pinctrl: sunxi: Handle bias disable

[Maxime Ripard]

So far, putting NO_PULL in allwinner,pull was ignored, behaving like if
that property was not there at all.

Obviously, this is not the right thing to do, and in that case, we really
need to just disable the bias.

Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
---
 drivers/pinctrl/sunxi/pinctrl-sunxi.c | 8 ++++++++
 1 file changed, 8 insertions(+), 0 deletions(-)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 5be455d5e252..6f6f1e0011e2 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -166,6 +166,8 @@ static int sunxi_pctrl_parse_bias_prop(struct device_node *node)
 		return -EINVAL;
 
 	switch (val) {
+	case SUN4I_PINCTRL_NO_PULL:
+		return PIN_CONFIG_BIAS_DISABLE;
 	case SUN4I_PINCTRL_PULL_UP:
 		return PIN_CONFIG_BIAS_PULL_UP;
 	case SUN4I_PINCTRL_PULL_DOWN:
@@ -402,6 +404,12 @@ static int sunxi_pconf_group_set(struct pinctrl_dev *pctldev,
 				| dlevel << sunxi_dlevel_offset(pin),
 				pctl->membase + sunxi_dlevel_reg(pin));
 			break;
+		case PIN_CONFIG_BIAS_DISABLE:
+			val = readl(pctl->membase + sunxi_pull_reg(pin));
+			mask = PULL_PINS_MASK << sunxi_pull_offset(pin);
+			writel((val & ~mask),
+			       pctl->membase + sunxi_pull_reg(pin));
+			break;
 		case PIN_CONFIG_BIAS_PULL_UP:
 			val = readl(pctl->membase + sunxi_pull_reg(pin));
 			mask = PULL_PINS_MASK << sunxi_pull_offset(pin);
-- 
git-series 0.8.10
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Re: [PATCH 3/9] pinctrl: sunxi: Handle bias disable

[Chen-Yu Tsai]

On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> wrote:
> So far, putting NO_PULL in allwinner,pull was ignored, behaving like if
> that property was not there at all.
>
> Obviously, this is not the right thing to do, and in that case, we really
> need to just disable the bias.
>
> Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>

I've done the same in my patches.

Acked-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>

> ---
>  drivers/pinctrl/sunxi/pinctrl-sunxi.c | 8 ++++++++
>  1 file changed, 8 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> index 5be455d5e252..6f6f1e0011e2 100644
> --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> @@ -166,6 +166,8 @@ static int sunxi_pctrl_parse_bias_prop(struct device_node *node)
>                 return -EINVAL;
>
>         switch (val) {
> +       case SUN4I_PINCTRL_NO_PULL:
> +               return PIN_CONFIG_BIAS_DISABLE;
>         case SUN4I_PINCTRL_PULL_UP:
>                 return PIN_CONFIG_BIAS_PULL_UP;
>         case SUN4I_PINCTRL_PULL_DOWN:
> @@ -402,6 +404,12 @@ static int sunxi_pconf_group_set(struct pinctrl_dev *pctldev,
>                                 | dlevel << sunxi_dlevel_offset(pin),
>                                 pctl->membase + sunxi_dlevel_reg(pin));
>                         break;
> +               case PIN_CONFIG_BIAS_DISABLE:
> +                       val = readl(pctl->membase + sunxi_pull_reg(pin));
> +                       mask = PULL_PINS_MASK << sunxi_pull_offset(pin);
> +                       writel((val & ~mask),
> +                              pctl->membase + sunxi_pull_reg(pin));
> +                       break;
>                 case PIN_CONFIG_BIAS_PULL_UP:
>                         val = readl(pctl->membase + sunxi_pull_reg(pin));
>                         mask = PULL_PINS_MASK << sunxi_pull_offset(pin);
> --
> git-series 0.8.10
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[PATCH 6/9] dt-bindings: pinctrl: Deprecate sunxi pinctrl bindings

[Maxime Ripard]

The generic pin configuration and multiplexing should be preferred now,
even though we still support the old one.

Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
---
 Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 5 +++++
 1 file changed, 5 insertions(+), 0 deletions(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
index 69617220c5d6..e8b7cf64fdf1 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -36,6 +36,11 @@ pins it needs, and how they should be configured, with regard to muxer
 configuration, drive strength and pullups. If one of these options is
 not set, its actual value will be unspecified.
 
+This driver supports the generic pin multiplexing and configuration
+bindings.
+
+*** Deprecated pin configuration and multiplexing binding
+
 Required subnode-properties:
 
 - allwinner,pins: List of strings containing the pin name.
-- 
git-series 0.8.10
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Re: [PATCH 6/9] dt-bindings: pinctrl: Deprecate sunxi pinctrl bindings

[Chen-Yu Tsai]

On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> wrote:
> The generic pin configuration and multiplexing should be preferred now,
> even though we still support the old one.
>
> Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 5 +++++
>  1 file changed, 5 insertions(+), 0 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
> index 69617220c5d6..e8b7cf64fdf1 100644
> --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
> @@ -36,6 +36,11 @@ pins it needs, and how they should be configured, with regard to muxer
>  configuration, drive strength and pullups. If one of these options is
>  not set, its actual value will be unspecified.
>
> +This driver supports the generic pin multiplexing and configuration
> +bindings.

Should we list which options are supported? We don't support them all.

ChenYu

> +
> +*** Deprecated pin configuration and multiplexing binding
> +
>  Required subnode-properties:
>
>  - allwinner,pins: List of strings containing the pin name.
> --
> git-series 0.8.10
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Re: [PATCH 6/9] dt-bindings: pinctrl: Deprecate sunxi pinctrl bindings

[Maxime Ripard]

[-- Attachment #1: Type: text/plain, Size: 1481 bytes --]

On Tue, Oct 04, 2016 at 10:32:12AM +0800, Chen-Yu Tsai wrote:
> On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
> <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> wrote:
> > The generic pin configuration and multiplexing should be preferred now,
> > even though we still support the old one.
> >
> > Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
> > ---
> >  Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 5 +++++
> >  1 file changed, 5 insertions(+), 0 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
> > index 69617220c5d6..e8b7cf64fdf1 100644
> > --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
> > +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
> > @@ -36,6 +36,11 @@ pins it needs, and how they should be configured, with regard to muxer
> >  configuration, drive strength and pullups. If one of these options is
> >  not set, its actual value will be unspecified.
> >
> > +This driver supports the generic pin multiplexing and configuration
> > +bindings.
> 
> Should we list which options are supported? We don't support them all.

Yep, I'll add that.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]

[PATCH 8/9] ARM: sunxi: Remove useless allwinner,pull property

[Maxime Ripard]

The allwinner,pull property set to NO_PULL was really considered our
default (and wasn't even changing the default value in the code).

Remove these properties to make it obvious that we do not set anything in
such a case.

Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
---
 arch/arm/boot/dts/ntc-gr8-evb.dts                     |  4 +-
 arch/arm/boot/dts/ntc-gr8.dtsi                        | 14 +-----
 arch/arm/boot/dts/sun4i-a10-a1000.dts                 |  2 +-
 arch/arm/boot/dts/sun4i-a10-cubieboard.dts            |  1 +-
 arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts      |  4 +-
 arch/arm/boot/dts/sun4i-a10-gemei-g9.dts              |  1 +-
 arch/arm/boot/dts/sun4i-a10-hackberry.dts             |  2 +-
 arch/arm/boot/dts/sun4i-a10-inet1.dts                 |  2 +-
 arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts            |  2 +-
 arch/arm/boot/dts/sun4i-a10-marsboard.dts             |  1 +-
 arch/arm/boot/dts/sun4i-a10-mk802.dts                 |  3 +-
 arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts        |  2 +-
 arch/arm/boot/dts/sun4i-a10-pcduino.dts               |  2 +-
 arch/arm/boot/dts/sun4i-a10-pcduino2.dts              |  1 +-
 arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts      |  3 +-
 arch/arm/boot/dts/sun4i-a10.dtsi                      | 24 +--------
 arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts          |  1 +-
 arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts          |  2 +-
 arch/arm/boot/dts/sun5i-a10s-mk802.dts                |  2 +-
 arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts      |  2 +-
 arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts         |  2 +-
 arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts              |  2 +-
 arch/arm/boot/dts/sun5i-a10s.dtsi                     |  7 +--
 arch/arm/boot/dts/sun5i-a13-hsg-h702.dts              |  1 +-
 arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts       |  3 +-
 arch/arm/boot/dts/sun5i-a13-olinuxino.dts             |  2 +-
 arch/arm/boot/dts/sun5i-a13-utoo-p66.dts              |  1 +-
 arch/arm/boot/dts/sun5i-a13.dtsi                      |  3 +-
 arch/arm/boot/dts/sun5i-r8-chip.dts                   |  2 +-
 arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi  |  2 +-
 arch/arm/boot/dts/sun5i.dtsi                          |  7 +--
 arch/arm/boot/dts/sun6i-a31-app4-evb1.dts             |  1 +-
 arch/arm/boot/dts/sun6i-a31-colombus.dts              |  1 +-
 arch/arm/boot/dts/sun6i-a31-hummingbird.dts           |  2 +-
 arch/arm/boot/dts/sun6i-a31-i7.dts                    |  2 +-
 arch/arm/boot/dts/sun6i-a31-m9.dts                    |  2 +-
 arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts      |  2 +-
 arch/arm/boot/dts/sun6i-a31.dtsi                      | 13 +----
 arch/arm/boot/dts/sun6i-a31s-primo81.dts              |  1 +-
 arch/arm/boot/dts/sun6i-a31s-sina31s.dts              |  1 +-
 arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts      |  3 +-
 arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts      |  3 +-
 arch/arm/boot/dts/sun7i-a20-bananapi.dts              |  2 +-
 arch/arm/boot/dts/sun7i-a20-bananapro.dts             |  5 +--
 arch/arm/boot/dts/sun7i-a20-cubieboard2.dts           |  1 +-
 arch/arm/boot/dts/sun7i-a20-cubietruck.dts            |  6 +--
 arch/arm/boot/dts/sun7i-a20-hummingbird.dts           |  4 +-
 arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts             |  4 +-
 arch/arm/boot/dts/sun7i-a20-itead-ibox.dts            |  1 +-
 arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts             |  2 +-
 arch/arm/boot/dts/sun7i-a20-m3.dts                    |  1 +-
 arch/arm/boot/dts/sun7i-a20-mk808c.dts                |  2 +-
 arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts        |  4 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts        |  2 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts  |  1 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts       |  3 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts       |  1 +-
 arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts         |  4 +-
 arch/arm/boot/dts/sun7i-a20-orangepi.dts              |  4 +-
 arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts         |  3 +-
 arch/arm/boot/dts/sun7i-a20-pcduino3.dts              |  2 +-
 arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts        |  3 +-
 arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts      |  1 +-
 arch/arm/boot/dts/sun7i-a20.dtsi                      | 37 +------------
 arch/arm/boot/dts/sun8i-a23-a33.dtsi                  | 10 +---
 arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts |  1 +-
 arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts |  1 +-
 arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts        |  1 +-
 arch/arm/boot/dts/sun8i-a33-olinuxino.dts             |  3 +-
 arch/arm/boot/dts/sun8i-a33.dtsi                      |  1 +-
 arch/arm/boot/dts/sun8i-a83t.dtsi                     |  3 +-
 arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts       |  3 +-
 arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts             |  2 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-2.dts             |  4 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts          |  3 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-one.dts           |  3 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts            |  3 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts          |  1 +-
 arch/arm/boot/dts/sun8i-h3.dtsi                       | 12 +----
 arch/arm/boot/dts/sun8i-r16-parrot.dts                |  3 +-
 arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi  |  2 +-
 arch/arm/boot/dts/sun9i-a80-cubieboard4.dts           |  1 +-
 arch/arm/boot/dts/sun9i-a80-optimus.dts               |  4 +-
 arch/arm/boot/dts/sun9i-a80.dtsi                      |  6 +--
 arch/arm/boot/dts/sunxi-common-regulators.dtsi        |  4 +-
 85 files changed, 0 insertions(+), 302 deletions(-)

diff --git a/arch/arm/boot/dts/ntc-gr8-evb.dts b/arch/arm/boot/dts/ntc-gr8-evb.dts
index 04a474471adc..5a97dea32f98 100644
--- a/arch/arm/boot/dts/ntc-gr8-evb.dts
+++ b/arch/arm/boot/dts/ntc-gr8-evb.dts
@@ -228,25 +228,21 @@
 	mmc0_cd_pin_gr8_evb: mmc0-cd-pin@0 {
 		allwinner,pins = "PG0";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_pin_gr8_evb: usb0-id-pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_det_pin_gr8_evb: usb0-vbus-det-pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_gr8_evb: usb1-vbus-pin@0 {
 		allwinner,pins = "PG13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/ntc-gr8.dtsi b/arch/arm/boot/dts/ntc-gr8.dtsi
index d6a499bfd795..1c46cd38d999 100644
--- a/arch/arm/boot/dts/ntc-gr8.dtsi
+++ b/arch/arm/boot/dts/ntc-gr8.dtsi
@@ -766,37 +766,31 @@
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PB0", "PB1";
 				allwinner,function = "i2c0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PB15", "PB16";
 				allwinner,function = "i2c1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PB17", "PB18";
 				allwinner,function = "i2c2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2s0_data_pins_a: i2s0-data@0 {
 				allwinner,pins = "PB6", "PB7", "PB8", "PB9";
 				allwinner,function = "i2s0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2s0_mclk_pins_a: i2s0-mclk@0 {
 				allwinner,pins = "PB6", "PB7", "PB8", "PB9";
 				allwinner,function = "i2s0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_rx_pins_a: ir0@0 {
 				allwinner,pins = "PB4";
 				allwinner,function = "ir0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			lcd_rgb666_pins: lcd-rgb666@0 {
@@ -805,7 +799,6 @@
 						 "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
 						 "PD24", "PD25", "PD26", "PD27";
 				allwinner,function = "lcd0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_pins_a: mmc0@0 {
@@ -813,7 +806,6 @@
 						 "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			nand_pins_a: nand-base0@0 {
@@ -822,25 +814,21 @@
 						"PC11", "PC12", "PC13", "PC14",
 						"PC15";
 				allwinner,function = "nand0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			nand_cs0_pins_a: nand-cs@0 {
 				allwinner,pins = "PC4";
 				allwinner,function = "nand0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			nand_rb0_pins_a: nand-rb@0 {
 				allwinner,pins = "PC6";
 				allwinner,function = "nand0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins_a: pwm0@0 {
 				allwinner,pins = "PB2";
 				allwinner,function = "pwm0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spdif_tx_pins_a: spdif@0 {
@@ -852,13 +840,11 @@
 			uart1_pins_a: uart1@1 {
 				allwinner,pins = "PG3", "PG4";
 				allwinner,function = "uart1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_cts_rts_pins_a: uart1-cts-rts@0 {
 				allwinner,pins = "PG5", "PG6";
 				allwinner,function = "uart1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index 035395a32212..4d8164afc671 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -188,13 +188,11 @@
 	emac_power_pin_a1000: emac_power_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_a1000: led_pins@0 {
 		allwinner,pins = "PH10", "PH20";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index f11dcd82f468..e7188d2fb303 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -168,7 +168,6 @@
 		allwinner,pins = "PH20", "PH21";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
index e01bdd1f1b2b..b4b829d6008d 100644
--- a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
+++ b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
@@ -180,25 +180,21 @@
 	bl_en_pin_dsrv9703c: bl_en_pin@0 {
 		allwinner,pins = "PH7";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	motor_pins: motor_pins@0 {
 		allwinner,pins = "PB3";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	touchscreen_pins: touchscreen_pins@0 {
 		allwinner,pins = "PB13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
index fbd02c7a5d43..57496a38b94a 100644
--- a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
+++ b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
@@ -158,7 +158,6 @@
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
index 9b8134cb968d..de10ae48c6f6 100644
--- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
@@ -131,13 +131,11 @@
 	hackberry_hogs: hogs@0 {
 		allwinner,pins = "PH19";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-inet1.dts b/arch/arm/boot/dts/sun4i-a10-inet1.dts
index bb64e466c4e0..f78c17a9a298 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet1.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet1.dts
@@ -182,13 +182,11 @@
 	bl_en_pin_inet: bl_en_pin@0 {
 		allwinner,pins = "PH7";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	touchscreen_wake_pin: touchscreen_wake_pin@0 {
 		allwinner,pins = "PB13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
index 65273bc7998c..e6ffaefed42d 100644
--- a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
+++ b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
@@ -165,13 +165,11 @@
 	emac_power_pin_q5: emac_power_pin@0 {
 		allwinner,pins = "PH19";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_q5: led_pins@0 {
 		allwinner,pins = "PH20";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-marsboard.dts b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
index c5916125bea8..001656eb9171 100644
--- a/arch/arm/boot/dts/sun4i-a10-marsboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
@@ -166,7 +166,6 @@
 	led_pins_marsboard: led_pins@0 {
 		allwinner,pins = "PB5", "PB6", "PB7", "PB8";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun4i-a10-mk802.dts b/arch/arm/boot/dts/sun4i-a10-mk802.dts
index 204e2b68d09f..9ce39f75188e 100644
--- a/arch/arm/boot/dts/sun4i-a10-mk802.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mk802.dts
@@ -93,19 +93,16 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb2_vbus_pin_mk802: usb2_vbus_pin@0 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
index e8e14a53b764..203d399f0f7b 100644
--- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -170,14 +170,12 @@
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_olinuxinolime: led_pins@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 7e94334420af..94cdef53ac11 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -172,13 +172,11 @@
 	led_pins_pcduino: led_pins@0 {
 		allwinner,pins = "PH15", "PH16";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	key_pins_pcduino: key_pins@0 {
 		allwinner,pins = "PH17", "PH18", "PH19";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino2.dts b/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
index 05de4050a831..9656ec9b51ae 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
@@ -59,7 +59,6 @@
 	usb2_vbus_pin_pcduino2: usb2_vbus_pin@0 {
 		allwinner,pins = "PD2";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
index 459c7a2dbee7..9dedd808bde8 100644
--- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
@@ -166,19 +166,16 @@
 	bl_en_pin_protab: bl_en_pin@0 {
 		allwinner,pins = "PH7";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	touchscreen_pins: touchscreen_pins@0 {
 		allwinner,pins = "PA5", "PB13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index ae562272589c..36f3416c4c32 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -980,49 +980,41 @@
 						"PA11", "PA12", "PA13", "PA14",
 						"PA15", "PA16";
 				allwinner,function = "emac";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PB0", "PB1";
 				allwinner,function = "i2c0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PB18", "PB19";
 				allwinner,function = "i2c1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PB20", "PB21";
 				allwinner,function = "i2c2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_rx_pins_a: ir0@0 {
 				allwinner,pins = "PB4";
 				allwinner,function = "ir0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_tx_pins_a: ir0@1 {
 				allwinner,pins = "PB3";
 				allwinner,function = "ir0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir1_rx_pins_a: ir1@0 {
 				allwinner,pins = "PB23";
 				allwinner,function = "ir1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir1_tx_pins_a: ir1@1 {
 				allwinner,pins = "PB22";
 				allwinner,function = "ir1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_pins_a: mmc0@0 {
@@ -1030,7 +1022,6 @@
 						 "PF3", "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_cd_pin_reference_design: mmc0_cd_pin@0 {
@@ -1042,25 +1033,21 @@
 			ps20_pins_a: ps20@0 {
 				allwinner,pins = "PI20", "PI21";
 				allwinner,function = "ps2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ps21_pins_a: ps21@0 {
 				allwinner,pins = "PH12", "PH13";
 				allwinner,function = "ps2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins_a: pwm0@0 {
 				allwinner,pins = "PB2";
 				allwinner,function = "pwm";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm1_pins_a: pwm1@0 {
 				allwinner,pins = "PI3";
 				allwinner,function = "pwm";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spdif_tx_pins_a: spdif@0 {
@@ -1072,67 +1059,56 @@
 			spi0_pins_a: spi0@0 {
 				allwinner,pins = "PI11", "PI12", "PI13";
 				allwinner,function = "spi0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi0_cs0_pins_a: spi0_cs0@0 {
 				allwinner,pins = "PI10";
 				allwinner,function = "spi0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi1_pins_a: spi1@0 {
 				allwinner,pins = "PI17", "PI18", "PI19";
 				allwinner,function = "spi1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi1_cs0_pins_a: spi1_cs0@0 {
 				allwinner,pins = "PI16";
 				allwinner,function = "spi1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_pins_a: spi2@0 {
 				allwinner,pins = "PC20", "PC21", "PC22";
 				allwinner,function = "spi2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_pins_b: spi2@1 {
 				allwinner,pins = "PB15", "PB16", "PB17";
 				allwinner,function = "spi2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_cs0_pins_a: spi2_cs0@0 {
 				allwinner,pins = "PC19";
 				allwinner,function = "spi2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_cs0_pins_b: spi2_cs0@1 {
 				allwinner,pins = "PB14";
 				allwinner,function = "spi2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PB22", "PB23";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_b: uart0@1 {
 				allwinner,pins = "PF2", "PF4";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_pins_a: uart1@0 {
 				allwinner,pins = "PA10", "PA11";
 				allwinner,function = "uart1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
index 813e18c011da..8d1e414c0a3a 100644
--- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
@@ -118,7 +118,6 @@
 		allwinner,pins = "PB2";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
index 3c79e3536521..e3438a685c71 100644
--- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
@@ -144,14 +144,12 @@
 	mmc1_vcc_en_pin_t004: mmc1_vcc_en_pin@0 {
 		allwinner,pins = "PB18";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_t004: led_pins@0 {
 		allwinner,pins = "PB2";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-mk802.dts b/arch/arm/boot/dts/sun5i-a10s-mk802.dts
index 940139145fd5..405c1d519301 100644
--- a/arch/arm/boot/dts/sun5i-a10s-mk802.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-mk802.dts
@@ -118,7 +118,6 @@
 	led_pins_mk802: led_pins@0 {
 		allwinner,pins = "PB2";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_mk802: mmc0_cd_pin@0 {
@@ -130,7 +129,6 @@
 	usb1_vbus_pin_mk802: usb1_vbus_pin@0 {
 		allwinner,pins = "PB10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
index 26d74958bd57..125243305525 100644
--- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
@@ -217,13 +217,11 @@
 		allwinner,pins = "PE3";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
 		allwinner,pins = "PB10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
index 84a3bf817c3b..e2dceda4889b 100644
--- a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
@@ -110,13 +110,11 @@
 		allwinner,pins = "PB2";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_r7: usb1_vbus_pin@0 {
 		allwinner,pins = "PG13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
index 56a6982773a9..f40451bffb84 100644
--- a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
@@ -148,7 +148,6 @@
 	led_pins_wobo_i5: led_pins@0 {
 		allwinner,pins = "PB2";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_wobo_i5: mmc0_cd_pin@0 {
@@ -160,7 +159,6 @@
 	emac_power_pin_wobo: emac_power_pin@0 {
 		allwinner,pins = "PA02";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 9aa80630e00f..4e014cb11e81 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -202,13 +202,11 @@
 	uart0_pins_a: uart0@0 {
 		allwinner,pins = "PB19", "PB20";
 		allwinner,function = "uart0";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	uart2_pins_a: uart2@0 {
 		allwinner,pins = "PC18", "PC19";
 		allwinner,function = "uart2";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	emac_pins_a: emac0@0 {
@@ -218,7 +216,6 @@
 				"PA11", "PA12", "PA13", "PA14",
 				"PA15", "PA16";
 		allwinner,function = "emac";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	emac_pins_b: emac0@1 {
@@ -228,7 +225,6 @@
 				"PD21", "PD22", "PD23", "PD24",
 				"PD25", "PD26", "PD27";
 		allwinner,function = "emac";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc1_pins_a: mmc1@0 {
@@ -236,19 +232,16 @@
 				 "PG6", "PG7", "PG8";
 		allwinner,function = "mmc1";
 		allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	spi2_pins_a: spi2@0 {
 		allwinner,pins = "PB12", "PB13", "PB14";
 		allwinner,function = "spi2";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	spi2_cs0_pins_a: spi2_cs0@0 {
 		allwinner,pins = "PB11";
 		allwinner,function = "spi2";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
index aa4484ac50b2..f5d1a04f3a16 100644
--- a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
+++ b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
@@ -150,7 +150,6 @@
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
index 8aec90ac28a4..df9315e5c850 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
@@ -124,7 +124,6 @@
 		allwinner,pins = "PG9";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
@@ -142,13 +141,11 @@
 	usb0_vbus_pin_olinuxinom: usb0_vbus_pin@0 {
 		allwinner,pins = "PG12";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
 		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index 86ae19ba70d4..0f035adfbc57 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -174,7 +174,6 @@
 		allwinner,pins = "PG9";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
@@ -192,7 +191,6 @@
 	usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
 		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
index 663cfa414dc2..3b7f2097824d 100644
--- a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
+++ b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
@@ -124,7 +124,6 @@
 	ts_wake_pin_p66: ts_wake_pin@0 {
 		allwinner,pins = "PB3";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 };
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index d79db1525448..1f4c5f773226 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -355,18 +355,15 @@
 				 "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
 				 "PD24", "PD25", "PD26", "PD27";
 		allwinner,function = "lcd0";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	uart1_pins_a: uart1@0 {
 		allwinner,pins = "PE10", "PE11";
 		allwinner,function = "uart1";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	uart1_pins_b: uart1@1 {
 		allwinner,pins = "PG3", "PG4";
 		allwinner,function = "uart1";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts
index 398a17a5d2e6..8f7f01bf1f0c 100644
--- a/arch/arm/boot/dts/sun5i-r8-chip.dts
+++ b/arch/arm/boot/dts/sun5i-r8-chip.dts
@@ -152,13 +152,11 @@
 	chip_vbus_pin: chip_vbus_pin@0 {
 		allwinner,pins = "PB10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	chip_id_det_pin: chip_id_det_pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
index 600bd3c0e231..b29c4d1fad40 100644
--- a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
@@ -114,7 +114,6 @@
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PG10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin: mmc0_cd_pin@0 {
@@ -138,7 +137,6 @@
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
 		allwinner,pins = "PG12";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index fe84703d3c14..76b696944514 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -556,19 +556,16 @@
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PB0", "PB1";
 				allwinner,function = "i2c0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PB15", "PB16";
 				allwinner,function = "i2c1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PB17", "PB18";
 				allwinner,function = "i2c2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_pins_a: mmc0@0 {
@@ -576,7 +573,6 @@
 						 "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc2_pins_a: mmc2@0 {
@@ -591,19 +587,16 @@
 			uart3_pins_a: uart3@0 {
 				allwinner,pins = "PG9", "PG10";
 				allwinner,function = "uart3";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart3_pins_cts_rts_a: uart3-cts-rts@0 {
 				allwinner,pins = "PG11", "PG12";
 				allwinner,function = "uart3";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins: pwm0 {
 				allwinner,pins = "PB2";
 				allwinner,function = "pwm";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
index e723dedeb614..cbc99ce6ab1a 100644
--- a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
+++ b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
@@ -70,7 +70,6 @@
 	usb1_vbus_pin_a: usb1_vbus_pin@0 {
 		allwinner,pins = "PH27";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts
index 4057e91c7cb5..24909c8c1186 100644
--- a/arch/arm/boot/dts/sun6i-a31-colombus.dts
+++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts
@@ -137,7 +137,6 @@
 	usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	i2c_lcd_pins: i2c_lcd_pin@0 {
diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
index a82c4674a3fc..7ec5f5fcdaac 100644
--- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
+++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
@@ -155,7 +155,6 @@
 	gmac_phy_reset_pin_hummingbird: gmac_phy_reset_pin@0 {
 		allwinner,pins = "PA21";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
@@ -167,7 +166,6 @@
 	wifi_reset_pin_hummingbird: wifi_reset_pin@0 {
 		allwinner,pins = "PG10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31-i7.dts b/arch/arm/boot/dts/sun6i-a31-i7.dts
index a2d6a92dac29..61e3ef4528ec 100644
--- a/arch/arm/boot/dts/sun6i-a31-i7.dts
+++ b/arch/arm/boot/dts/sun6i-a31-i7.dts
@@ -111,7 +111,6 @@
 	led_pins_i7: led_pins@0 {
 		allwinner,pins = "PH13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_i7: mmc0_cd_pin@0 {
@@ -123,7 +122,6 @@
 	usb1_vbus_pin_i7: usb1_vbus_pin@0 {
 		allwinner,pins = "PC27";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts
index 0ae5ab2f06fa..96ad1fe9bbc8 100644
--- a/arch/arm/boot/dts/sun6i-a31-m9.dts
+++ b/arch/arm/boot/dts/sun6i-a31-m9.dts
@@ -130,7 +130,6 @@
 	led_pins_m9: led_pins@0 {
 		allwinner,pins = "PH13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_m9: mmc0_cd_pin@0 {
@@ -142,7 +141,6 @@
 	usb1_vbus_pin_m9: usb1_vbus_pin@0 {
 		allwinner,pins = "PC27";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
index a551673aca68..a29ea186b964 100644
--- a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
+++ b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
@@ -130,7 +130,6 @@
 	led_pins_m9: led_pins@0 {
 		allwinner,pins = "PH13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_m9: mmc0_cd_pin@0 {
@@ -142,7 +141,6 @@
 	usb1_vbus_pin_m9: usb1_vbus_pin@0 {
 		allwinner,pins = "PC27";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 6fcd3cf5b3b9..f754a255ca7d 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -437,25 +437,21 @@
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PH20", "PH21";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PH14", "PH15";
 				allwinner,function = "i2c0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PH16", "PH17";
 				allwinner,function = "i2c1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PH18", "PH19";
 				allwinner,function = "i2c2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_pins_a: mmc0@0 {
@@ -463,7 +459,6 @@
 						 "PF3", "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc1_pins_a: mmc1@0 {
@@ -471,7 +466,6 @@
 						 "PG4", "PG5";
 				allwinner,function = "mmc1";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc2_pins_a: mmc2@0 {
@@ -489,7 +483,6 @@
 						 "PC24";
 				allwinner,function = "mmc2";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc3_8bit_emmc_pins: mmc3@1 {
@@ -499,7 +492,6 @@
 						 "PC24";
 				allwinner,function = "mmc3";
 				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			gmac_pins_mii_a: gmac_mii@0 {
@@ -509,7 +501,6 @@
 						"PA20", "PA21", "PA22", "PA23",
 						"PA24", "PA26", "PA27";
 				allwinner,function = "gmac";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			gmac_pins_gmii_a: gmac_gmii@0 {
@@ -526,7 +517,6 @@
 				 * might need a higher signal drive strength
 				 */
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			gmac_pins_rgmii_a: gmac_rgmii@0 {
@@ -540,7 +530,6 @@
 				 * and need a higher signal drive strength
 				 */
 				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
@@ -892,13 +881,11 @@
 			ir_pins_a: ir@0 {
 				allwinner,pins = "PL4";
 				allwinner,function = "s_ir";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			p2wi_pins: p2wi {
 				allwinner,pins = "PL0", "PL1";
 				allwinner,function = "s_p2wi";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun6i-a31s-primo81.dts b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
index 4332cde8d6ca..f511aa0e250d 100644
--- a/arch/arm/boot/dts/sun6i-a31s-primo81.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
@@ -136,7 +136,6 @@
 	gt911_int_primo81: gt911_int_pin@0 {
 		allwinner,pins = "PA3";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mma8452_int_primo81: mma8452_int_pin@0 {
diff --git a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
index d0304f51a5c6..2beb867d095a 100644
--- a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
@@ -130,7 +130,6 @@
 	led_pin_sina31s: led_pin@0 {
 		allwinner,pins = "PH13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_sina31s: mmc0_cd_pin@0 {
diff --git a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
index 83e47a1c93bd..3731cf22abc1 100644
--- a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
@@ -155,13 +155,11 @@
 	gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 {
 		allwinner,pins = "PA21";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_bpi_m2: led_pins@0 {
 		allwinner,pins = "PG5", "PG10", "PG11";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_bpi_m2: mmc0_cd_pin@0 {
@@ -175,7 +173,6 @@
 	mmc2_pwrseq_pin_bpi_m2: mmc2_pwrseq_pin@0 {
 		allwinner,pins = "PL8";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
index e10630e59c05..2018f074ff05 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -196,13 +196,11 @@
 	gmac_power_pin_bpi_m1p: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_bpi_m1p: led_pins@0 {
 		allwinner,pins = "PH24", "PH25";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 {
@@ -214,7 +212,6 @@
 	mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index 158ab889dce7..7cd6a74d104c 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -193,13 +193,11 @@
 	gmac_power_pin_bananapi: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_bananapi: led_pins@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapro.dts b/arch/arm/boot/dts/sun7i-a20-bananapro.dts
index 4aaf137376de..366636451e7e 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapro.dts
@@ -184,13 +184,11 @@
 	gmac_power_pin_bananapro: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_bananapro: led_pins@0 {
 		allwinner,pins = "PH24", "PG2";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_bananapro: mmc0_cd_pin@0 {
@@ -202,19 +200,16 @@
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 		allwinner,pins = "PH0";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 		allwinner,pins = "PH1";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	vmmc3_pin_bananapro: vmmc3_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 42779aeb7297..e635dd6ac47d 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -162,7 +162,6 @@
 	led_pins_cubieboard2: led_pins@0 {
 		allwinner,pins = "PH20", "PH21";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index a0b7ffb6196d..be8fa4879453 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -226,37 +226,31 @@
 	ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_cubietruck: led_pins@0 {
 		allwinner,pins = "PH7", "PH11", "PH20", "PH21";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc3_pwrseq_pin_cubietruck: mmc3_pwrseq_pin@0 {
 		allwinner,pins = "PH9";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
 		allwinner,pins = "PH17";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH19";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
index 714a463e24ed..6719c701a45f 100644
--- a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
+++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
@@ -190,25 +190,21 @@
 	ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 {
 		allwinner,pins = "PH9";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 {
 		allwinner,pins = "PH16";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
index 4d1e102ea4b9..d64c11134dd7 100644
--- a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
@@ -200,25 +200,21 @@
 	vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
 		allwinner,pins = "PH21";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_i12_tvbox: led_pins@0 {
 		allwinner,pins = "PH9", "PH20";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
index 10d48cbf81ff..44f09642c893 100644
--- a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
@@ -134,7 +134,6 @@
 		allwinner,pins = "PH20","PH21";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
index 57c05e69d012..79cee00a85de 100644
--- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
+++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
@@ -236,13 +236,11 @@
 	gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_lamobo_r1: led_pins@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-m3.dts b/arch/arm/boot/dts/sun7i-a20-m3.dts
index cfaa5b45b159..97ce27da445f 100644
--- a/arch/arm/boot/dts/sun7i-a20-m3.dts
+++ b/arch/arm/boot/dts/sun7i-a20-m3.dts
@@ -147,7 +147,6 @@
 	led_pins_m3: led_pins@0 {
 		allwinner,pins = "PH20";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-mk808c.dts b/arch/arm/boot/dts/sun7i-a20-mk808c.dts
index edd397d796be..c5890617382c 100644
--- a/arch/arm/boot/dts/sun7i-a20-mk808c.dts
+++ b/arch/arm/boot/dts/sun7i-a20-mk808c.dts
@@ -134,13 +134,11 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
index edf735c10b63..de2863651b44 100644
--- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
@@ -206,14 +206,12 @@
 	ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_olimex_som_evb: led_pins@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc3_cd_pin_olimex_som_evb: mmc3_cd_pin@0 {
@@ -225,13 +223,11 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
index 632ad580e09f..21946497789e 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
@@ -155,14 +155,12 @@
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_olinuxinolime: led_pins@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
index a64c2b3a1125..6858d6aafea3 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
@@ -59,7 +59,6 @@
 	mmc2_pins_nrst: mmc2@0 {
 		allwinner,pins = "PC16";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
index b47b67765aec..3dcd745126a9 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
@@ -204,14 +204,12 @@
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_olinuxinolime: led_pins@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
@@ -229,7 +227,6 @@
 	usb0_vbus_pin_lime2: usb0_vbus_pin@0 {
 		allwinner,pins = "PC17";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index 2dddbf148d8e..3773926df96e 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -236,7 +236,6 @@
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts b/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
index 69ad2345613f..8e05256f7c1b 100644
--- a/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
+++ b/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
@@ -186,25 +186,21 @@
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_power_pin_orangepi: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_orangepi: led_pins@0 {
 		allwinner,pins = "PH24", "PH25";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 		allwinner,pins = "PH26";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi.dts b/arch/arm/boot/dts/sun7i-a20-orangepi.dts
index d6608ed6cdf3..d168b8f08e30 100644
--- a/arch/arm/boot/dts/sun7i-a20-orangepi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-orangepi.dts
@@ -161,25 +161,21 @@
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_power_pin_orangepi: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_orangepi: led_pins@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 		allwinner,pins = "PH26";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
index 4a292a12616d..cdcbee74274e 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
@@ -154,13 +154,11 @@
 	ahci_pwr_pin_pcduino3_nano: ahci_pwr_pin@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_pcduino3_nano: led_pins@0 {
 		allwinner,pins = "PH16", "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
@@ -172,7 +170,6 @@
 	usb1_vbus_pin_pcduino3_nano: usb1_vbus_pin@0 {
 		allwinner,pins = "PD2";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
index a416b3a47cee..fd2b4b8af9ea 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
@@ -185,13 +185,11 @@
 	led_pins_pcduino3: led_pins@0 {
 		allwinner,pins = "PH15", "PH16";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	key_pins_pcduino3: key_pins@0 {
 		allwinner,pins = "PH17", "PH18", "PH19";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
index a10c4ccd741d..688f75ceab58 100644
--- a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
+++ b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
@@ -175,19 +175,16 @@
 	bl_enable_pin: bl_enable_pin@0 {
 		allwinner,pins = "PH7";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	ts_reset_pin: ts_reset_pin@0 {
 		allwinner,pins = "PB13";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts b/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
index 87901259582b..b12493350ee3 100644
--- a/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
+++ b/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
@@ -162,7 +162,6 @@
 	vmmc3_pin_ap6xxx_wl_regon: vmmc3_pin@0 {
 		allwinner,pins = "PH9";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index b6486fbfb48a..35dd9680ce3d 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -1094,13 +1094,11 @@
 			clk_out_a_pins_a: clk_out_a@0 {
 				allwinner,pins = "PI12";
 				allwinner,function = "clk_out_a";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			clk_out_b_pins_a: clk_out_b@0 {
 				allwinner,pins = "PI13";
 				allwinner,function = "clk_out_b";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			emac_pins_a: emac0@0 {
@@ -1110,7 +1108,6 @@
 						"PA11", "PA12", "PA13", "PA14",
 						"PA15", "PA16";
 				allwinner,function = "emac";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			gmac_pins_mii_a: gmac_mii@0 {
@@ -1120,7 +1117,6 @@
 						"PA11", "PA12", "PA13", "PA14",
 						"PA15", "PA16";
 				allwinner,function = "gmac";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			gmac_pins_rgmii_a: gmac_rgmii@0 {
@@ -1135,55 +1131,46 @@
 				 * and need a higher signal drive strength
 				 */
 				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PB0", "PB1";
 				allwinner,function = "i2c0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PB18", "PB19";
 				allwinner,function = "i2c1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PB20", "PB21";
 				allwinner,function = "i2c2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c3_pins_a: i2c3@0 {
 				allwinner,pins = "PI0", "PI1";
 				allwinner,function = "i2c3";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_rx_pins_a: ir0@0 {
 				    allwinner,pins = "PB4";
 				    allwinner,function = "ir0";
-				    allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_tx_pins_a: ir0@1 {
 				    allwinner,pins = "PB3";
 				    allwinner,function = "ir0";
-				    allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir1_rx_pins_a: ir1@0 {
 				    allwinner,pins = "PB23";
 				    allwinner,function = "ir1";
-				    allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir1_tx_pins_a: ir1@1 {
 				    allwinner,pins = "PB22";
 				    allwinner,function = "ir1";
-				    allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_pins_a: mmc0@0 {
@@ -1191,7 +1178,6 @@
 						 "PF3", "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_cd_pin_reference_design: mmc0_cd_pin@0 {
@@ -1213,31 +1199,26 @@
 						 "PI7", "PI8", "PI9";
 				allwinner,function = "mmc3";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ps20_pins_a: ps20@0 {
 				allwinner,pins = "PI20", "PI21";
 				allwinner,function = "ps2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ps21_pins_a: ps21@0 {
 				allwinner,pins = "PH12", "PH13";
 				allwinner,function = "ps2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins_a: pwm0@0 {
 				allwinner,pins = "PB2";
 				allwinner,function = "pwm";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm1_pins_a: pwm1@0 {
 				allwinner,pins = "PI3";
 				allwinner,function = "pwm";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spdif_tx_pins_a: spdif@0 {
@@ -1249,109 +1230,91 @@
 			spi0_pins_a: spi0@0 {
 				allwinner,pins = "PI11", "PI12", "PI13";
 				allwinner,function = "spi0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi0_cs0_pins_a: spi0_cs0@0 {
 				allwinner,pins = "PI10";
 				allwinner,function = "spi0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi0_cs1_pins_a: spi0_cs1@0 {
 				allwinner,pins = "PI14";
 				allwinner,function = "spi0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi1_pins_a: spi1@0 {
 				allwinner,pins = "PI17", "PI18", "PI19";
 				allwinner,function = "spi1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi1_cs0_pins_a: spi1_cs0@0 {
 				allwinner,pins = "PI16";
 				allwinner,function = "spi1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_pins_a: spi2@0 {
 				allwinner,pins = "PC20", "PC21", "PC22";
 				allwinner,function = "spi2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_pins_b: spi2@1 {
 				allwinner,pins = "PB15", "PB16", "PB17";
 				allwinner,function = "spi2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_cs0_pins_a: spi2_cs0@0 {
 				allwinner,pins = "PC19";
 				allwinner,function = "spi2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_cs0_pins_b: spi2_cs0@1 {
 				allwinner,pins = "PB14";
 				allwinner,function = "spi2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PB22", "PB23";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart2_pins_a: uart2@0 {
 				allwinner,pins = "PI16", "PI17", "PI18", "PI19";
 				allwinner,function = "uart2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart3_pins_a: uart3@0 {
 				allwinner,pins = "PG6", "PG7", "PG8", "PG9";
 				allwinner,function = "uart3";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart3_pins_b: uart3@1 {
 				allwinner,pins = "PH0", "PH1";
 				allwinner,function = "uart3";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart4_pins_a: uart4@0 {
 				allwinner,pins = "PG10", "PG11";
 				allwinner,function = "uart4";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart4_pins_b: uart4@1 {
 				allwinner,pins = "PH4", "PH5";
 				allwinner,function = "uart4";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart5_pins_a: uart5@0 {
 				allwinner,pins = "PI10", "PI11";
 				allwinner,function = "uart5";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart6_pins_a: uart6@0 {
 				allwinner,pins = "PI12", "PI13";
 				allwinner,function = "uart6";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart7_pins_a: uart7@0 {
 				allwinner,pins = "PI20", "PI21";
 				allwinner,function = "uart7";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index c250c6d12f2f..294f00a95559 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -275,7 +275,6 @@
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PF2", "PF4";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_pins_a: uart1@0 {
@@ -293,7 +292,6 @@
 						 "PF3", "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc1_pins_a: mmc1@0 {
@@ -301,7 +299,6 @@
 						 "PG3", "PG4", "PG5";
 				allwinner,function = "mmc1";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc2_8bit_pins: mmc2_8bit {
@@ -311,31 +308,26 @@
 						 "PC15", "PC16";
 				allwinner,function = "mmc2";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins: pwm0 {
 				allwinner,pins = "PH0";
 				allwinner,function = "pwm0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PH2", "PH3";
 				allwinner,function = "i2c0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PH4", "PH5";
 				allwinner,function = "i2c1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PE12", "PE13";
 				allwinner,function = "i2c2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			lcd_rgb666_pins: lcd-rgb666@0 {
@@ -344,7 +336,6 @@
 			                         "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
 			                         "PD24", "PD25", "PD26", "PD27";
 				allwinner,function = "lcd0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
@@ -584,7 +575,6 @@
 			r_uart_pins_a: r_uart@0 {
 				allwinner,pins = "PL2", "PL3";
 				allwinner,function = "s_uart";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
index fea9db3ee9ad..89f68a78ab32 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
@@ -93,7 +93,6 @@
 	wifi_pwrseq_pin_mid2407: wifi_pwrseq_pin@0 {
 		allwinner,pins = "PL6";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
index abcd94ea5e86..e8367deaa587 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
@@ -86,7 +86,6 @@
 	wifi_pwrseq_pin_mid2809: wifi_pwrseq_pin@0 {
 		allwinner,pins = "PL6";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
index fb4665576dff..442db91b943a 100644
--- a/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
+++ b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
@@ -92,7 +92,6 @@
 		allwinner,pins = "PL5";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
index 7eaf610eabd7..59a64d2d695c 100644
--- a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
+++ b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
@@ -94,19 +94,16 @@
 	led_pin_olinuxino: led_pins@0 {
 		allwinner,pins = "PB7";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
 		allwinner,pins = "PB4";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PB3";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index e60c4c8c6976..310a38cf7f18 100644
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -240,7 +240,6 @@
 	uart0_pins_b: uart0@1 {
 		allwinner,pins = "PB0", "PB1";
 		allwinner,function = "uart0";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 };
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index c03d7f4cac83..cec6bfc2d3c9 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -171,19 +171,16 @@
 						 "PF3", "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PF2", "PF4";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_b: uart0@1 {
 				allwinner,pins = "PB9", "PB10";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
index e02314a2d643..49194c38d56b 100644
--- a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
@@ -158,19 +158,16 @@
 	pwr_led_bpi_m2p: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_bpi_m2p: key_pins@0 {
 		allwinner,pins = "PL3";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	wifi_en_bpi_m2p: wifi_en_pin {
 		allwinner,pins = "PL7";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
index 277935e10543..1c6e96e8ec98 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
@@ -99,7 +99,6 @@
 	leds_opc: led-pins {
 		allwinner,pins = "PA10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
@@ -107,7 +106,6 @@
 	leds_r_opc: led-pins {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
index e44af3446514..dfd9bc2008fd 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
@@ -147,7 +147,6 @@
 	leds_opc: led_pins@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
@@ -155,19 +154,16 @@
 	leds_r_opc: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_opc: key_pins@0 {
 		allwinner,pins = "PL3", "PL4";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 {
 		allwinner,pins = "PL7";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
index ce5b1086b580..77d29bae7739 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
@@ -145,7 +145,6 @@
 	leds_opc: led_pins@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
@@ -153,13 +152,11 @@
 	leds_r_opc: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_opc: key_pins@0 {
 		allwinner,pins = "PL3";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
index fbdd239175d4..49529d9ca26d 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
@@ -112,7 +112,6 @@
 	leds_opc: led_pins@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
@@ -120,13 +119,11 @@
 	leds_r_opc: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_opc: key_pins@0 {
 		allwinner,pins = "PL3";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
index 638720c3d04e..0d56d33d43ea 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
@@ -134,7 +134,6 @@
 	leds_opc: led_pins@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
@@ -142,13 +141,11 @@
 	leds_r_opc: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_opc: key_pins@0 {
 		allwinner,pins = "PL3";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index 1236583caf64..ab8593d1d3df 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -85,7 +85,6 @@
 	usb3_vbus_pin_a: usb3_vbus_pin@0 {
 		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 4d10f8ad89da..cd02058dc8db 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -330,19 +330,16 @@
 			i2c0_pins: i2c0 {
 				allwinner,pins = "PA11", "PA12";
 				allwinner,function = "i2c0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins: i2c1 {
 				allwinner,pins = "PA18", "PA19";
 				allwinner,function = "i2c1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins: i2c2 {
 				allwinner,pins = "PE12", "PE13";
 				allwinner,function = "i2c2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_pins_a: mmc0@0 {
@@ -350,7 +347,6 @@
 						 "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_cd_pin: mmc0_cd_pin@0 {
@@ -364,7 +360,6 @@
 						 "PG4", "PG5";
 				allwinner,function = "mmc1";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc2_8bit_pins: mmc2_8bit {
@@ -374,37 +369,31 @@
 						 "PC15", "PC16";
 				allwinner,function = "mmc2";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PA4", "PA5";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_pins: uart1 {
 				allwinner,pins = "PG6", "PG7";
 				allwinner,function = "uart1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_rts_cts_pins: uart1_rts_cts {
 				allwinner,pins = "PG8", "PG9";
 				allwinner,function = "uart1";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart2_pins: uart2 {
 				allwinner,pins = "PA0", "PA1";
 				allwinner,function = "uart2";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart3_pins: uart3 {
 				allwinner,pins = "PG13", "PG14";
 				allwinner,function = "uart3";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
@@ -569,7 +558,6 @@
 			ir_pins_a: ir@0 {
 				allwinner,pins = "PL11";
 				allwinner,function = "s_cir_rx";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 	};
diff --git a/arch/arm/boot/dts/sun8i-r16-parrot.dts b/arch/arm/boot/dts/sun8i-r16-parrot.dts
index 6161ec441df5..0588fceb0636 100644
--- a/arch/arm/boot/dts/sun8i-r16-parrot.dts
+++ b/arch/arm/boot/dts/sun8i-r16-parrot.dts
@@ -167,7 +167,6 @@
 	led_pins_parrot: led_pins@0 {
 		allwinner,pins = "PE16", "PE17";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_det: usb0_id_detect_pin@0 {
@@ -179,7 +178,6 @@
 	usb1_vbus_pin_parrot: usb1_vbus_pin@0 {
 		allwinner,pins = "PD12";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
@@ -187,7 +185,6 @@
 	wifi_reset_pin_parrot: wifi_reset_pin@0 {
 		allwinner,pins = "PL6";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
index ae95e5969681..dea852b2a4f3 100644
--- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -96,7 +96,6 @@
 	bl_en_pin: bl_en_pin@0 {
 		allwinner,pins = "PH6";
 		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin: mmc0_cd_pin@0 {
@@ -108,7 +107,6 @@
 	ts_power_pin: ts_power_pin@0 {
 		allwinner,pins = "PH1";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
index e1be9fca86c7..e0ae76088f7e 100644
--- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
+++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
@@ -112,7 +112,6 @@
 	led_pins_cubieboard4: led-pins@0 {
 		allwinner,pins = "PH6", "PH17";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index 0b2f7042bddf..a2e540fc5725 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -162,7 +162,6 @@
 	led_pins_optimus: led-pins@0 {
 		allwinner,pins = "PH0", "PH1";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
@@ -174,13 +173,11 @@
 	usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
@@ -192,7 +189,6 @@
 	led_r_pins_optimus: led-pins@1 {
 		allwinner,pins = "PM15";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 293b41ac8e37..d03f7481401c 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -688,7 +688,6 @@
 			i2c3_pins_a: i2c3@0 {
 				allwinner,pins = "PG10", "PG11";
 				allwinner,function = "i2c3";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc0_pins: mmc0 {
@@ -696,7 +695,6 @@
 						 "PF4", "PF5";
 				allwinner,function = "mmc0";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			mmc2_8bit_pins: mmc2_8bit {
@@ -706,19 +704,16 @@
 						 "PC16";
 				allwinner,function = "mmc2";
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PH12", "PH13";
 				allwinner,function = "uart0";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart4_pins_a: uart4@0 {
 				allwinner,pins = "PG12", "PG13", "PG14", "PG15";
 				allwinner,function = "uart4";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
 
@@ -901,7 +896,6 @@
 			r_ir_pins: r_ir {
 				allwinner,pins = "PL6";
 				allwinner,function = "s_cir_rx";
-				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			r_rsb_pins: r_rsb {
diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
index 7809e18d30bd..358b8d9b4703 100644
--- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi
+++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
@@ -49,25 +49,21 @@
 	ahci_pwr_pin_a: ahci_pwr_pin@0 {
 		allwinner,pins = "PB8";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
 		allwinner,pins = "PB9";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_a: usb1_vbus_pin@0 {
 		allwinner,pins = "PH6";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb2_vbus_pin_a: usb2_vbus_pin@0 {
 		allwinner,pins = "PH3";
 		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
-- 
git-series 0.8.10
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Re: [PATCH 8/9] ARM: sunxi: Remove useless allwinner,pull property

[Chen-Yu Tsai]

On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> The allwinner,pull property set to NO_PULL was really considered our
> default (and wasn't even changing the default value in the code).
>
> Remove these properties to make it obvious that we do not set anything in
> such a case.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Same comment as the last patch.

ChenYu

[PATCH 9/9] ARM: sunxi: Convert pinctrl nodes to generic bindings

[Maxime Ripard]

Now that we can handle the generic pinctrl bindings, convert our DT to it.

Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
---
 arch/arm/boot/dts/ntc-gr8-evb.dts                        |  16 +-
 arch/arm/boot/dts/ntc-gr8.dtsi                           |  76 +--
 arch/arm/boot/dts/sun4i-a10-a1000.dts                    |   8 +-
 arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts               |   2 +-
 arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts          |  12 +-
 arch/arm/boot/dts/sun4i-a10-cubieboard.dts               |  12 +-
 arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts         |  28 +-
 arch/arm/boot/dts/sun4i-a10-gemei-g9.dts                 |   4 +-
 arch/arm/boot/dts/sun4i-a10-hackberry.dts                |   8 +-
 arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts             |  14 +-
 arch/arm/boot/dts/sun4i-a10-inet1.dts                    |  20 +-
 arch/arm/boot/dts/sun4i-a10-inet97fv2.dts                |  12 +-
 arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts             |  26 +-
 arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts               |   8 +-
 arch/arm/boot/dts/sun4i-a10-marsboard.dts                |  10 +-
 arch/arm/boot/dts/sun4i-a10-mini-xplus.dts               |   2 +-
 arch/arm/boot/dts/sun4i-a10-mk802.dts                    |  12 +-
 arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts           |  22 +-
 arch/arm/boot/dts/sun4i-a10-pcduino.dts                  |  14 +-
 arch/arm/boot/dts/sun4i-a10-pcduino2.dts                 |   4 +-
 arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts         |  24 +-
 arch/arm/boot/dts/sun4i-a10.dtsi                         | 120 ++---
 arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts             |  16 +-
 arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts             |  24 +-
 arch/arm/boot/dts/sun5i-a10s-mk802.dts                   |  14 +-
 arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts         |  30 +-
 arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts            |  16 +-
 arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts                 |  16 +-
 arch/arm/boot/dts/sun5i-a10s.dtsi                        |  48 +-
 arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts   |  20 +-
 arch/arm/boot/dts/sun5i-a13-hsg-h702.dts                 |  18 +-
 arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts          |  32 +-
 arch/arm/boot/dts/sun5i-a13-olinuxino.dts                |  30 +-
 arch/arm/boot/dts/sun5i-a13-utoo-p66.dts                 |  14 +-
 arch/arm/boot/dts/sun5i-a13.dtsi                         |  18 +-
 arch/arm/boot/dts/sun5i-r8-chip.dts                      |   8 +-
 arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi     |  26 +-
 arch/arm/boot/dts/sun5i.dtsi                             |  44 +-
 arch/arm/boot/dts/sun6i-a31-app4-evb1.dts                |   4 +-
 arch/arm/boot/dts/sun6i-a31-colombus.dts                 |  18 +-
 arch/arm/boot/dts/sun6i-a31-hummingbird.dts              |  18 +-
 arch/arm/boot/dts/sun6i-a31-i7.dts                       |  14 +-
 arch/arm/boot/dts/sun6i-a31-m9.dts                       |  14 +-
 arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts         |  14 +-
 arch/arm/boot/dts/sun6i-a31.dtsi                         | 116 ++---
 arch/arm/boot/dts/sun6i-a31s-primo81.dts                 |  16 +-
 arch/arm/boot/dts/sun6i-a31s-sina31s.dts                 |  10 +-
 arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts         |  22 +-
 arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts |   8 +-
 arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi     |  12 +-
 arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts         |  20 +-
 arch/arm/boot/dts/sun7i-a20-bananapi.dts                 |  20 +-
 arch/arm/boot/dts/sun7i-a20-bananapro.dts                |  26 +-
 arch/arm/boot/dts/sun7i-a20-cubieboard2.dts              |  10 +-
 arch/arm/boot/dts/sun7i-a20-cubietruck.dts               |  26 +-
 arch/arm/boot/dts/sun7i-a20-hummingbird.dts              |  16 +-
 arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts                |  18 +-
 arch/arm/boot/dts/sun7i-a20-itead-ibox.dts               |   6 +-
 arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts                |  24 +-
 arch/arm/boot/dts/sun7i-a20-m3.dts                       |   4 +-
 arch/arm/boot/dts/sun7i-a20-mk808c.dts                   |   8 +-
 arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts           |  24 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts           |  22 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts     |   4 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts          |  26 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts          |  24 +-
 arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts            |  34 +-
 arch/arm/boot/dts/sun7i-a20-orangepi.dts                 |  28 +-
 arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts            |  18 +-
 arch/arm/boot/dts/sun7i-a20-pcduino3.dts                 |  16 +-
 arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts           |  18 +-
 arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts         |  10 +-
 arch/arm/boot/dts/sun7i-a20.dtsi                         | 204 ++++----
 arch/arm/boot/dts/sun8i-a23-a33.dtsi                     |  78 +--
 arch/arm/boot/dts/sun8i-a23-evb.dts                      |   6 +-
 arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts    |   6 +-
 arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts    |   6 +-
 arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts           |   8 +-
 arch/arm/boot/dts/sun8i-a33-olinuxino.dts                |  12 +-
 arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts           |  10 +-
 arch/arm/boot/dts/sun8i-a33.dtsi                         |   4 +-
 arch/arm/boot/dts/sun8i-a83t.dtsi                        |  16 +-
 arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts          |  12 +-
 arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts                |   8 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-2.dts                |  18 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts             |  12 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-one.dts              |  12 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts          |   4 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts               |  12 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts             |   8 +-
 arch/arm/boot/dts/sun8i-h3.dtsi                          |  70 +--
 arch/arm/boot/dts/sun8i-q8-common.dtsi                   |   8 +-
 arch/arm/boot/dts/sun8i-r16-parrot.dts                   |  28 +-
 arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi     |  20 +-
 arch/arm/boot/dts/sun9i-a80-cubieboard4.dts              |  12 +-
 arch/arm/boot/dts/sun9i-a80-optimus.dts                  |  24 +-
 arch/arm/boot/dts/sun9i-a80.dtsi                         |  44 +-
 arch/arm/boot/dts/sunxi-common-regulators.dtsi           |  16 +-
 98 files changed, 1077 insertions(+), 1077 deletions(-)

diff --git a/arch/arm/boot/dts/ntc-gr8-evb.dts b/arch/arm/boot/dts/ntc-gr8-evb.dts
index 5a97dea32f98..8441acb50a5c 100644
--- a/arch/arm/boot/dts/ntc-gr8-evb.dts
+++ b/arch/arm/boot/dts/ntc-gr8-evb.dts
@@ -226,23 +226,23 @@
 
 &pio {
 	mmc0_cd_pin_gr8_evb: mmc0-cd-pin@0 {
-		allwinner,pins = "PG0";
-		allwinner,function = "gpio_in";
+		pins = "PG0";
+		function = "gpio_in";
 	};
 
 	usb0_id_pin_gr8_evb: usb0-id-pin@0 {
-		allwinner,pins = "PG2";
-		allwinner,function = "gpio_in";
+		pins = "PG2";
+		function = "gpio_in";
 	};
 
 	usb0_vbus_det_pin_gr8_evb: usb0-vbus-det-pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
+		pins = "PG1";
+		function = "gpio_in";
 	};
 
 	usb1_vbus_pin_gr8_evb: usb1-vbus-pin@0 {
-		allwinner,pins = "PG13";
-		allwinner,function = "gpio_out";
+		pins = "PG13";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/ntc-gr8.dtsi b/arch/arm/boot/dts/ntc-gr8.dtsi
index 1c46cd38d999..bbda3f78e6bd 100644
--- a/arch/arm/boot/dts/ntc-gr8.dtsi
+++ b/arch/arm/boot/dts/ntc-gr8.dtsi
@@ -764,87 +764,87 @@
 			#gpio-cells = <3>;
 
 			i2c0_pins_a: i2c0@0 {
-				allwinner,pins = "PB0", "PB1";
-				allwinner,function = "i2c0";
+				pins = "PB0", "PB1";
+				function = "i2c0";
 			};
 
 			i2c1_pins_a: i2c1@0 {
-				allwinner,pins = "PB15", "PB16";
-				allwinner,function = "i2c1";
+				pins = "PB15", "PB16";
+				function = "i2c1";
 			};
 
 			i2c2_pins_a: i2c2@0 {
-				allwinner,pins = "PB17", "PB18";
-				allwinner,function = "i2c2";
+				pins = "PB17", "PB18";
+				function = "i2c2";
 			};
 
 			i2s0_data_pins_a: i2s0-data@0 {
-				allwinner,pins = "PB6", "PB7", "PB8", "PB9";
-				allwinner,function = "i2s0";
+				pins = "PB6", "PB7", "PB8", "PB9";
+				function = "i2s0";
 			};
 
 			i2s0_mclk_pins_a: i2s0-mclk@0 {
-				allwinner,pins = "PB6", "PB7", "PB8", "PB9";
-				allwinner,function = "i2s0";
+				pins = "PB6", "PB7", "PB8", "PB9";
+				function = "i2s0";
 			};
 
 			ir0_rx_pins_a: ir0@0 {
-				allwinner,pins = "PB4";
-				allwinner,function = "ir0";
+				pins = "PB4";
+				function = "ir0";
 			};
 
 			lcd_rgb666_pins: lcd-rgb666@0 {
-				allwinner,pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
-						 "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
-						 "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
-						 "PD24", "PD25", "PD26", "PD27";
-				allwinner,function = "lcd0";
+				pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
+				       "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
+				       "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
+				       "PD24", "PD25", "PD26", "PD27";
+				function = "lcd0";
 			};
 
 			mmc0_pins_a: mmc0@0 {
-				allwinner,pins = "PF0", "PF1", "PF2", "PF3",
+				pins = "PF0", "PF1", "PF2", "PF3",
 						 "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			nand_pins_a: nand-base0@0 {
-				allwinner,pins = "PC0", "PC1", "PC2",
-						"PC5", "PC8", "PC9", "PC10",
-						"PC11", "PC12", "PC13", "PC14",
-						"PC15";
-				allwinner,function = "nand0";
+				pins = "PC0", "PC1", "PC2",
+				       "PC5", "PC8", "PC9", "PC10",
+				       "PC11", "PC12", "PC13", "PC14",
+				       "PC15";
+				function = "nand0";
 			};
 
 			nand_cs0_pins_a: nand-cs@0 {
-				allwinner,pins = "PC4";
-				allwinner,function = "nand0";
+				pins = "PC4";
+				function = "nand0";
 			};
 
 			nand_rb0_pins_a: nand-rb@0 {
-				allwinner,pins = "PC6";
-				allwinner,function = "nand0";
+				pins = "PC6";
+				function = "nand0";
 			};
 
 			pwm0_pins_a: pwm0@0 {
-				allwinner,pins = "PB2";
-				allwinner,function = "pwm0";
+				pins = "PB2";
+				function = "pwm0";
 			};
 
 			spdif_tx_pins_a: spdif@0 {
-				allwinner,pins = "PB10";
-				allwinner,function = "spdif";
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PB10";
+				function = "spdif";
+				bias-pull-up;
 			};
 
 			uart1_pins_a: uart1@1 {
-				allwinner,pins = "PG3", "PG4";
-				allwinner,function = "uart1";
+				pins = "PG3", "PG4";
+				function = "uart1";
 			};
 
 			uart1_cts_rts_pins_a: uart1-cts-rts@0 {
-				allwinner,pins = "PG5", "PG6";
-				allwinner,function = "uart1";
+				pins = "PG5", "PG6";
+				function = "uart1";
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index 4d8164afc671..68c6bdb2cf7c 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -186,13 +186,13 @@
 
 &pio {
 	emac_power_pin_a1000: emac_power_pin@0 {
-		allwinner,pins = "PH15";
-		allwinner,function = "gpio_out";
+		pins = "PH15";
+		function = "gpio_out";
 	};
 
 	led_pins_a1000: led_pins@0 {
-		allwinner,pins = "PH10", "PH20";
-		allwinner,function = "gpio_out";
+		pins = "PH10", "PH20";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
index 5f98582232d6..942d739a4384 100644
--- a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
+++ b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
@@ -127,7 +127,7 @@
 
 &pio {
 	usb2_vbus_pin_a: usb2_vbus_pin@0 {
-		allwinner,pins = "PH12";
+		pins = "PH12";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts
index e9d839bc8562..17f8c5ec011c 100644
--- a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts
+++ b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts
@@ -142,15 +142,15 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index e7188d2fb303..04e040e6233d 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -165,15 +165,15 @@
 
 &pio {
 	led_pins_cubieboard: led_pins@0 {
-		allwinner,pins = "PH20", "PH21";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PH20", "PH21";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
index b4b829d6008d..8317fbfeec4a 100644
--- a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
+++ b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
@@ -178,35 +178,35 @@
 
 &pio {
 	bl_en_pin_dsrv9703c: bl_en_pin@0 {
-		allwinner,pins = "PH7";
-		allwinner,function = "gpio_out";
+		pins = "PH7";
+		function = "gpio_out";
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
-		allwinner,pins = "PH15";
-		allwinner,function = "gpio_out";
+		pins = "PH15";
+		function = "gpio_out";
 	};
 
 	motor_pins: motor_pins@0 {
-		allwinner,pins = "PB3";
-		allwinner,function = "gpio_out";
+		pins = "PB3";
+		function = "gpio_out";
 	};
 
 	touchscreen_pins: touchscreen_pins@0 {
-		allwinner,pins = "PB13";
-		allwinner,function = "gpio_out";
+		pins = "PB13";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
index 57496a38b94a..9616cdecce93 100644
--- a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
+++ b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
@@ -156,8 +156,8 @@
 
 &pio {
 	codec_pa_pin: codec_pa_pin@0 {
-		allwinner,pins = "PH15";
-		allwinner,function = "gpio_out";
+		pins = "PH15";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
index de10ae48c6f6..a48b46474417 100644
--- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
@@ -129,13 +129,13 @@
 	pinctrl-0 = <&hackberry_hogs>;
 
 	hackberry_hogs: hogs@0 {
-		allwinner,pins = "PH19";
-		allwinner,function = "gpio_out";
+		pins = "PH19";
+		function = "gpio_out";
 	};
 
 	usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
-		allwinner,pins = "PH12";
-		allwinner,function = "gpio_out";
+		pins = "PH12";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
index f3f8b90fb9c8..85dcf81ab64e 100644
--- a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
@@ -93,15 +93,15 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
@@ -121,7 +121,7 @@
 };
 
 &usb2_vbus_pin_a {
-	allwinner,pins = "PH6";
+	pins = "PH6";
 };
 
 &usb_otg {
diff --git a/arch/arm/boot/dts/sun4i-a10-inet1.dts b/arch/arm/boot/dts/sun4i-a10-inet1.dts
index f78c17a9a298..f3092703a1a6 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet1.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet1.dts
@@ -180,25 +180,25 @@
 
 &pio {
 	bl_en_pin_inet: bl_en_pin@0 {
-		allwinner,pins = "PH7";
-		allwinner,function = "gpio_out";
+		pins = "PH7";
+		function = "gpio_out";
 	};
 
 	touchscreen_wake_pin: touchscreen_wake_pin@0 {
-		allwinner,pins = "PB13";
-		allwinner,function = "gpio_out";
+		pins = "PB13";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
index 5ba4cd4b2aca..a1a2bbb3f9d3 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
@@ -161,15 +161,15 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
index 5ea154f08364..4ef2a60a8cd4 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
@@ -320,25 +320,25 @@
 
 &pio {
 	key_pins_inet9f: key_pins@0 {
-		allwinner,pins = "PA0", "PA1", "PA3", "PA4",
-				 "PA5", "PA6", "PA8", "PA9",
-				 "PA11", "PA12", "PA13",
-				 "PA14", "PA15", "PA16", "PA17",
-				 "PH22", "PH23", "PH24", "PH25", "PH26";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA0", "PA1", "PA3", "PA4",
+		       "PA5", "PA6", "PA8", "PA9",
+		       "PA11", "PA12", "PA13",
+		       "PA14", "PA15", "PA16", "PA17",
+		       "PH22", "PH23", "PH24", "PH25", "PH26";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
index e6ffaefed42d..fc4d4d49e2e2 100644
--- a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
+++ b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
@@ -163,13 +163,13 @@
 
 &pio {
 	emac_power_pin_q5: emac_power_pin@0 {
-		allwinner,pins = "PH19";
-		allwinner,function = "gpio_out";
+		pins = "PH19";
+		function = "gpio_out";
 	};
 
 	led_pins_q5: led_pins@0 {
-		allwinner,pins = "PH20";
-		allwinner,function = "gpio_out";
+		pins = "PH20";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-marsboard.dts b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
index 001656eb9171..a2885039d5f1 100644
--- a/arch/arm/boot/dts/sun4i-a10-marsboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
@@ -164,14 +164,14 @@
 
 &pio {
 	led_pins_marsboard: led_pins@0 {
-		allwinner,pins = "PB5", "PB6", "PB7", "PB8";
-		allwinner,function = "gpio_out";
+		pins = "PB5", "PB6", "PB7", "PB8";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
index a7dd86d30fa2..af42ebb3a97b 100644
--- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
@@ -93,7 +93,7 @@
 
 &ir0_rx_pins_a {
 	/* The ir receiver is not always populated */
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &mmc0 {
diff --git a/arch/arm/boot/dts/sun4i-a10-mk802.dts b/arch/arm/boot/dts/sun4i-a10-mk802.dts
index 9ce39f75188e..9c1afd4277d7 100644
--- a/arch/arm/boot/dts/sun4i-a10-mk802.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mk802.dts
@@ -91,18 +91,18 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
+		pins = "PH4";
+		function = "gpio_in";
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
+		pins = "PH5";
+		function = "gpio_in";
 	};
 
 	usb2_vbus_pin_mk802: usb2_vbus_pin@0 {
-		allwinner,pins = "PH12";
-		allwinner,function = "gpio_out";
+		pins = "PH12";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
index 203d399f0f7b..214a5accfe93 100644
--- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -168,26 +168,26 @@
 
 &pio {
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
-		allwinner,pins = "PC3";
-		allwinner,function = "gpio_out";
+		pins = "PC3";
+		function = "gpio_out";
 	};
 
 	led_pins_olinuxinolime: led_pins@0 {
-		allwinner,pins = "PH2";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PH2";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 94cdef53ac11..b0365d63ba70 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -170,19 +170,19 @@
 
 &pio {
 	led_pins_pcduino: led_pins@0 {
-		allwinner,pins = "PH15", "PH16";
-		allwinner,function = "gpio_out";
+		pins = "PH15", "PH16";
+		function = "gpio_out";
 	};
 
 	key_pins_pcduino: key_pins@0 {
-		allwinner,pins = "PH17", "PH18", "PH19";
-		allwinner,function = "gpio_in";
+		pins = "PH17", "PH18", "PH19";
+		function = "gpio_in";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino2.dts b/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
index 9656ec9b51ae..811d00ee2ade 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
@@ -57,8 +57,8 @@
 
 &pio {
 	usb2_vbus_pin_pcduino2: usb2_vbus_pin@0 {
-		allwinner,pins = "PD2";
-		allwinner,function = "gpio_out";
+		pins = "PD2";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
index 9dedd808bde8..bfa6bbdaab27 100644
--- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
@@ -164,30 +164,30 @@
 
 &pio {
 	bl_en_pin_protab: bl_en_pin@0 {
-		allwinner,pins = "PH7";
-		allwinner,function = "gpio_out";
+		pins = "PH7";
+		function = "gpio_out";
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
-		allwinner,pins = "PH15";
-		allwinner,function = "gpio_out";
+		pins = "PH15";
+		function = "gpio_out";
 	};
 
 	touchscreen_pins: touchscreen_pins@0 {
-		allwinner,pins = "PA5", "PB13";
-		allwinner,function = "gpio_out";
+		pins = "PA5", "PB13";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 36f3416c4c32..7ac72ceebcbc 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -974,141 +974,141 @@
 			#gpio-cells = <3>;
 
 			emac_pins_a: emac0@0 {
-				allwinner,pins = "PA0", "PA1", "PA2",
-						"PA3", "PA4", "PA5", "PA6",
-						"PA7", "PA8", "PA9", "PA10",
-						"PA11", "PA12", "PA13", "PA14",
-						"PA15", "PA16";
-				allwinner,function = "emac";
+				pins = "PA0", "PA1", "PA2",
+				       "PA3", "PA4", "PA5", "PA6",
+				       "PA7", "PA8", "PA9", "PA10",
+				       "PA11", "PA12", "PA13", "PA14",
+				       "PA15", "PA16";
+				function = "emac";
 			};
 
 			i2c0_pins_a: i2c0@0 {
-				allwinner,pins = "PB0", "PB1";
-				allwinner,function = "i2c0";
+				pins = "PB0", "PB1";
+				function = "i2c0";
 			};
 
 			i2c1_pins_a: i2c1@0 {
-				allwinner,pins = "PB18", "PB19";
-				allwinner,function = "i2c1";
+				pins = "PB18", "PB19";
+				function = "i2c1";
 			};
 
 			i2c2_pins_a: i2c2@0 {
-				allwinner,pins = "PB20", "PB21";
-				allwinner,function = "i2c2";
+				pins = "PB20", "PB21";
+				function = "i2c2";
 			};
 
 			ir0_rx_pins_a: ir0@0 {
-				allwinner,pins = "PB4";
-				allwinner,function = "ir0";
+				pins = "PB4";
+				function = "ir0";
 			};
 
 			ir0_tx_pins_a: ir0@1 {
-				allwinner,pins = "PB3";
-				allwinner,function = "ir0";
+				pins = "PB3";
+				function = "ir0";
 			};
 
 			ir1_rx_pins_a: ir1@0 {
-				allwinner,pins = "PB23";
-				allwinner,function = "ir1";
+				pins = "PB23";
+				function = "ir1";
 			};
 
 			ir1_tx_pins_a: ir1@1 {
-				allwinner,pins = "PB22";
-				allwinner,function = "ir1";
+				pins = "PB22";
+				function = "ir1";
 			};
 
 			mmc0_pins_a: mmc0@0 {
-				allwinner,pins = "PF0", "PF1", "PF2",
-						 "PF3", "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PF0", "PF1", "PF2",
+				       "PF3", "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			mmc0_cd_pin_reference_design: mmc0_cd_pin@0 {
-				allwinner,pins = "PH1";
-				allwinner,function = "gpio_in";
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PH1";
+				function = "gpio_in";
+				bias-pull-up;
 			};
 
 			ps20_pins_a: ps20@0 {
-				allwinner,pins = "PI20", "PI21";
-				allwinner,function = "ps2";
+				pins = "PI20", "PI21";
+				function = "ps2";
 			};
 
 			ps21_pins_a: ps21@0 {
-				allwinner,pins = "PH12", "PH13";
-				allwinner,function = "ps2";
+				pins = "PH12", "PH13";
+				function = "ps2";
 			};
 
 			pwm0_pins_a: pwm0@0 {
-				allwinner,pins = "PB2";
-				allwinner,function = "pwm";
+				pins = "PB2";
+				function = "pwm";
 			};
 
 			pwm1_pins_a: pwm1@0 {
-				allwinner,pins = "PI3";
-				allwinner,function = "pwm";
+				pins = "PI3";
+				function = "pwm";
 			};
 
 			spdif_tx_pins_a: spdif@0 {
-				allwinner,pins = "PB13";
-				allwinner,function = "spdif";
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PB13";
+				function = "spdif";
+				bias-pull-up;
 			};
 
 			spi0_pins_a: spi0@0 {
-				allwinner,pins = "PI11", "PI12", "PI13";
-				allwinner,function = "spi0";
+				pins = "PI11", "PI12", "PI13";
+				function = "spi0";
 			};
 
 			spi0_cs0_pins_a: spi0_cs0@0 {
-				allwinner,pins = "PI10";
-				allwinner,function = "spi0";
+				pins = "PI10";
+				function = "spi0";
 			};
 
 			spi1_pins_a: spi1@0 {
-				allwinner,pins = "PI17", "PI18", "PI19";
-				allwinner,function = "spi1";
+				pins = "PI17", "PI18", "PI19";
+				function = "spi1";
 			};
 
 			spi1_cs0_pins_a: spi1_cs0@0 {
-				allwinner,pins = "PI16";
-				allwinner,function = "spi1";
+				pins = "PI16";
+				function = "spi1";
 			};
 
 			spi2_pins_a: spi2@0 {
-				allwinner,pins = "PC20", "PC21", "PC22";
-				allwinner,function = "spi2";
+				pins = "PC20", "PC21", "PC22";
+				function = "spi2";
 			};
 
 			spi2_pins_b: spi2@1 {
-				allwinner,pins = "PB15", "PB16", "PB17";
-				allwinner,function = "spi2";
+				pins = "PB15", "PB16", "PB17";
+				function = "spi2";
 			};
 
 			spi2_cs0_pins_a: spi2_cs0@0 {
-				allwinner,pins = "PC19";
-				allwinner,function = "spi2";
+				pins = "PC19";
+				function = "spi2";
 			};
 
 			spi2_cs0_pins_b: spi2_cs0@1 {
-				allwinner,pins = "PB14";
-				allwinner,function = "spi2";
+				pins = "PB14";
+				function = "spi2";
 			};
 
 			uart0_pins_a: uart0@0 {
-				allwinner,pins = "PB22", "PB23";
-				allwinner,function = "uart0";
+				pins = "PB22", "PB23";
+				function = "uart0";
 			};
 
 			uart0_pins_b: uart0@1 {
-				allwinner,pins = "PF2", "PF4";
-				allwinner,function = "uart0";
+				pins = "PF2", "PF4";
+				function = "uart0";
 			};
 
 			uart1_pins_a: uart1@0 {
-				allwinner,pins = "PA10", "PA11";
-				allwinner,function = "uart1";
+				pins = "PA10", "PA11";
+				function = "uart1";
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
index 8d1e414c0a3a..a539b72ce093 100644
--- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
@@ -109,15 +109,15 @@
 
 &pio {
 	mmc0_cd_pin_t003: mmc0_cd_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	led_pins_t003: led_pins@0 {
-		allwinner,pins = "PB2";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PB2";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 };
 
@@ -138,11 +138,11 @@
 };
 
 &usb0_vbus_pin_a {
-	allwinner,pins = "PG13";
+	pins = "PG13";
 };
 
 &usb1_vbus_pin_a {
-	allwinner,pins = "PB10";
+	pins = "PB10";
 };
 
 &usb_otg {
diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
index e3438a685c71..e1b5e8a446fe 100644
--- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
@@ -130,26 +130,26 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PG12";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG12";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc0_cd_pin_t004: mmc0_cd_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc1_vcc_en_pin_t004: mmc1_vcc_en_pin@0 {
-		allwinner,pins = "PB18";
-		allwinner,function = "gpio_out";
+		pins = "PB18";
+		function = "gpio_out";
 	};
 
 	led_pins_t004: led_pins@0 {
-		allwinner,pins = "PB2";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PB2";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 };
 
@@ -170,7 +170,7 @@
 };
 
 &usb1_vbus_pin_a {
-	allwinner,pins = "PG13";
+	pins = "PG13";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun5i-a10s-mk802.dts b/arch/arm/boot/dts/sun5i-a10s-mk802.dts
index 405c1d519301..020aa9d6c31d 100644
--- a/arch/arm/boot/dts/sun5i-a10s-mk802.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-mk802.dts
@@ -116,19 +116,19 @@
 
 &pio {
 	led_pins_mk802: led_pins@0 {
-		allwinner,pins = "PB2";
-		allwinner,function = "gpio_out";
+		pins = "PB2";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_mk802: mmc0_cd_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb1_vbus_pin_mk802: usb1_vbus_pin@0 {
-		allwinner,pins = "PB10";
-		allwinner,function = "gpio_out";
+		pins = "PB10";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
index 125243305525..55b4cbbb43fd 100644
--- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
@@ -202,32 +202,32 @@
 
 &pio {
 	mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 {
-		allwinner,pins = "PG13";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG13";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	led_pins_olinuxino: led_pins@0 {
-		allwinner,pins = "PE3";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PE3";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
-		allwinner,pins = "PB10";
-		allwinner,function = "gpio_out";
+		pins = "PB10";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PG12";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG12";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
@@ -273,7 +273,7 @@
 };
 
 &usb0_vbus_pin_a {
-	allwinner,pins = "PG11";
+	pins = "PG11";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
index e2dceda4889b..51371f9b1cf0 100644
--- a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
@@ -101,20 +101,20 @@
 
 &pio {
 	mmc0_cd_pin_r7: mmc0_cd_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	led_pins_r7: led_pins@0 {
-		allwinner,pins = "PB2";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PB2";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb1_vbus_pin_r7: usb1_vbus_pin@0 {
-		allwinner,pins = "PG13";
-		allwinner,function = "gpio_out";
+		pins = "PG13";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
index f40451bffb84..2b8adda0deda 100644
--- a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
@@ -146,19 +146,19 @@
 
 &pio {
 	led_pins_wobo_i5: led_pins@0 {
-		allwinner,pins = "PB2";
-		allwinner,function = "gpio_out";
+		pins = "PB2";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_wobo_i5: mmc0_cd_pin@0 {
-		allwinner,pins = "PB3";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PB3";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	emac_power_pin_wobo: emac_power_pin@0 {
-		allwinner,pins = "PA02";
-		allwinner,function = "gpio_out";
+		pins = "PA02";
+		function = "gpio_out";
 	};
 };
 
@@ -218,7 +218,7 @@
 };
 
 &usb1_vbus_pin_a {
-	allwinner,pins = "PG12";
+	pins = "PG12";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 4e014cb11e81..6717f6e6b375 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -200,48 +200,48 @@
 	compatible = "allwinner,sun5i-a10s-pinctrl";
 
 	uart0_pins_a: uart0@0 {
-		allwinner,pins = "PB19", "PB20";
-		allwinner,function = "uart0";
+		pins = "PB19", "PB20";
+		function = "uart0";
 	};
 
 	uart2_pins_a: uart2@0 {
-		allwinner,pins = "PC18", "PC19";
-		allwinner,function = "uart2";
+		pins = "PC18", "PC19";
+		function = "uart2";
 	};
 
 	emac_pins_a: emac0@0 {
-		allwinner,pins = "PA0", "PA1", "PA2",
-				"PA3", "PA4", "PA5", "PA6",
-				"PA7", "PA8", "PA9", "PA10",
-				"PA11", "PA12", "PA13", "PA14",
-				"PA15", "PA16";
-		allwinner,function = "emac";
+		pins = "PA0", "PA1", "PA2",		       
+		       "PA3", "PA4", "PA5", "PA6",
+		       "PA7", "PA8", "PA9", "PA10",
+		       "PA11", "PA12", "PA13", "PA14",
+		       "PA15", "PA16";
+		function = "emac";
 	};
 
 	emac_pins_b: emac0@1 {
-		allwinner,pins = "PD6", "PD7", "PD10",
-				"PD11", "PD12", "PD13", "PD14",
-				"PD15", "PD18", "PD19", "PD20",
-				"PD21", "PD22", "PD23", "PD24",
-				"PD25", "PD26", "PD27";
-		allwinner,function = "emac";
+		pins = "PD6", "PD7", "PD10",
+		       "PD11", "PD12", "PD13", "PD14",
+		       "PD15", "PD18", "PD19", "PD20",
+		       "PD21", "PD22", "PD23", "PD24",
+		       "PD25", "PD26", "PD27";
+		function = "emac";
 	};
 
 	mmc1_pins_a: mmc1@0 {
-		allwinner,pins = "PG3", "PG4", "PG5",
-				 "PG6", "PG7", "PG8";
-		allwinner,function = "mmc1";
-		allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+		pins = "PG3", "PG4", "PG5",
+		       "PG6", "PG7", "PG8";
+		function = "mmc1";
+		drive-strength = <30>;
 	};
 
 	spi2_pins_a: spi2@0 {
-		allwinner,pins = "PB12", "PB13", "PB14";
-		allwinner,function = "spi2";
+		pins = "PB12", "PB13", "PB14";
+		function = "spi2";
 	};
 
 	spi2_cs0_pins_a: spi2_cs0@0 {
-		allwinner,pins = "PB11";
-		allwinner,function = "spi2";
+		pins = "PB11";
+		function = "spi2";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts b/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
index 693be366ab9c..42435454acef 100644
--- a/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
+++ b/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
@@ -137,21 +137,21 @@
 
 &pio {
 	mmc0_cd_pin_d709: mmc0_cd_pin@0 {
-		allwinner,pins = "PG0";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG0";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PG2";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG2";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
@@ -209,7 +209,7 @@
 };
 
 &usb0_vbus_pin_a {
-	allwinner,pins = "PG12";
+	pins = "PG12";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
index f5d1a04f3a16..5879a75cf97a 100644
--- a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
+++ b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
@@ -136,20 +136,20 @@
 
 &pio {
 	mmc0_cd_pin_h702: mmc0_cd_pin@0 {
-		allwinner,pins = "PG0";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG0";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PG2";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG2";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
+		pins = "PG1";
+		function = "gpio_in";
 	};
 };
 
@@ -204,7 +204,7 @@
 };
 
 &usb0_vbus_pin_a {
-	allwinner,pins = "PG12";
+	pins = "PG12";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
index df9315e5c850..60e393e28783 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
@@ -115,37 +115,37 @@
 
 &pio {
 	mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
-		allwinner,pins = "PG0";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG0";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	led_pins_olinuxinom: led_pins@0 {
-		allwinner,pins = "PG9";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PG9";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PG2";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG2";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 
 	usb0_vbus_pin_olinuxinom: usb0_vbus_pin@0 {
-		allwinner,pins = "PG12";
-		allwinner,function = "gpio_out";
+		pins = "PG12";
+		function = "gpio_out";
 	};
 
 	usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
-		allwinner,pins = "PG11";
-		allwinner,function = "gpio_out";
+		pins = "PG11";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index 0f035adfbc57..7c0ff53b14cc 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -165,32 +165,32 @@
 
 &pio {
 	mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
-		allwinner,pins = "PG0";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG0";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	led_pins_olinuxino: led_pins@0 {
-		allwinner,pins = "PG9";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PG9";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PG2";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG2";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 
 	usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
-		allwinner,pins = "PG11";
-		allwinner,function = "gpio_out";
+		pins = "PG11";
+		function = "gpio_out";
 	};
 };
 
@@ -217,7 +217,7 @@
 };
 
 &usb0_vbus_pin_a {
-	allwinner,pins = "PG12";
+	pins = "PG12";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
index 3b7f2097824d..51e7bbbba4c3 100644
--- a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
+++ b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
@@ -80,7 +80,7 @@
 };
 
 &codec_pa_pin {
-	allwinner,pins = "PG3";
+	pins = "PG3";
 };
 
 &i2c1 {
@@ -116,14 +116,14 @@
 
 &pio {
 	i2c_lcd_pins: i2c_lcd_pin@0 {
-		allwinner,pins = "PG10", "PG12";
-		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG10", "PG12";
+		function = "gpio_out";
+		bias-pull-up;
 	};
 
 	ts_wake_pin_p66: ts_wake_pin@0 {
-		allwinner,pins = "PB3";
-		allwinner,function = "gpio_out";
+		pins = "PB3";
+		function = "gpio_out";
 	};
 
 };
@@ -138,5 +138,5 @@
 };
 
 &usb0_vbus_pin_a {
-	allwinner,pins = "PB4";
+	pins = "PB4";
 };
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 1f4c5f773226..4131ab44558b 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -350,20 +350,20 @@
 	compatible = "allwinner,sun5i-a13-pinctrl";
 
 	lcd_rgb666_pins: lcd_rgb666@0 {
-		allwinner,pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
-				 "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
-				 "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
-				 "PD24", "PD25", "PD26", "PD27";
-		allwinner,function = "lcd0";
+		pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
+		       "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
+		       "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
+		       "PD24", "PD25", "PD26", "PD27";
+		function = "lcd0";
 	};
 
 	uart1_pins_a: uart1@0 {
-		allwinner,pins = "PE10", "PE11";
-		allwinner,function = "uart1";
+		pins = "PE10", "PE11";
+		function = "uart1";
 	};
 
 	uart1_pins_b: uart1@1 {
-		allwinner,pins = "PG3", "PG4";
-		allwinner,function = "uart1";
+		pins = "PG3", "PG4";
+		function = "uart1";
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts
index 8f7f01bf1f0c..4d6a0cd30e86 100644
--- a/arch/arm/boot/dts/sun5i-r8-chip.dts
+++ b/arch/arm/boot/dts/sun5i-r8-chip.dts
@@ -150,13 +150,13 @@
 
 &pio {
 	chip_vbus_pin: chip_vbus_pin@0 {
-		allwinner,pins = "PB10";
-		allwinner,function = "gpio_out";
+		pins = "PB10";
+		function = "gpio_out";
 	};
 
 	chip_id_det_pin: chip_id_det_pin@0 {
-		allwinner,pins = "PG2";
-		allwinner,function = "gpio_in";
+		pins = "PG2";
+		function = "gpio_in";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
index b29c4d1fad40..2a09113f5784 100644
--- a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
@@ -112,31 +112,31 @@
 
 &pio {
 	codec_pa_pin: codec_pa_pin@0 {
-		allwinner,pins = "PG10";
-		allwinner,function = "gpio_out";
+		pins = "PG10";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin: mmc0_cd_pin@0 {
-		allwinner,pins = "PG0";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG0";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PG1";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PG1";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PG2";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PG2";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
-		allwinner,pins = "PG12";
-		allwinner,function = "gpio_out";
+		pins = "PG12";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 76b696944514..68e0c334fc94 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -554,49 +554,49 @@
 			#gpio-cells = <3>;
 
 			i2c0_pins_a: i2c0@0 {
-				allwinner,pins = "PB0", "PB1";
-				allwinner,function = "i2c0";
+				pins = "PB0", "PB1";
+				function = "i2c0";
 			};
 
 			i2c1_pins_a: i2c1@0 {
-				allwinner,pins = "PB15", "PB16";
-				allwinner,function = "i2c1";
+				pins = "PB15", "PB16";
+				function = "i2c1";
 			};
 
 			i2c2_pins_a: i2c2@0 {
-				allwinner,pins = "PB17", "PB18";
-				allwinner,function = "i2c2";
+				pins = "PB17", "PB18";
+				function = "i2c2";
 			};
 
 			mmc0_pins_a: mmc0@0 {
-				allwinner,pins = "PF0", "PF1", "PF2", "PF3",
-						 "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PF0", "PF1", "PF2", "PF3",
+				       "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			mmc2_pins_a: mmc2@0 {
-				allwinner,pins = "PC6", "PC7", "PC8", "PC9",
-					"PC10", "PC11", "PC12", "PC13",
-					"PC14", "PC15";
-				allwinner,function = "mmc2";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PC6", "PC7", "PC8", "PC9",
+				       "PC10", "PC11", "PC12", "PC13",
+				       "PC14", "PC15";
+				function = "mmc2";
+				drive-strength = <30>;
+				bias-pull-up;
 			};
 
 			uart3_pins_a: uart3@0 {
-				allwinner,pins = "PG9", "PG10";
-				allwinner,function = "uart3";
+				pins = "PG9", "PG10";
+				function = "uart3";
 			};
 
 			uart3_pins_cts_rts_a: uart3-cts-rts@0 {
-				allwinner,pins = "PG11", "PG12";
-				allwinner,function = "uart3";
+				pins = "PG11", "PG12";
+				function = "uart3";
 			};
 
 			pwm0_pins: pwm0 {
-				allwinner,pins = "PB2";
-				allwinner,function = "pwm";
+				pins = "PB2";
+				function = "pwm";
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
index cbc99ce6ab1a..effbdc766938 100644
--- a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
+++ b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
@@ -68,8 +68,8 @@
 
 &pio {
 	usb1_vbus_pin_a: usb1_vbus_pin@0 {
-		allwinner,pins = "PH27";
-		allwinner,function = "gpio_out";
+		pins = "PH27";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts
index 24909c8c1186..f5ececd45bc0 100644
--- a/arch/arm/boot/dts/sun6i-a31-colombus.dts
+++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts
@@ -124,25 +124,25 @@
 };
 
 &mmc0_pins_a {
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &pio {
 	mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
-		allwinner,pins = "PA8";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA8";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
-		allwinner,pins = "PH24";
-		allwinner,function = "gpio_out";
+		pins = "PH24";
+		function = "gpio_out";
 	};
 
 	i2c_lcd_pins: i2c_lcd_pin@0 {
-		allwinner,pins = "PA23", "PA24";
-		allwinner,function = "gpio_out";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA23", "PA24";
+		function = "gpio_out";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
index 7ec5f5fcdaac..087a712f4e8b 100644
--- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
+++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
@@ -134,7 +134,7 @@
 
 &mmc0_pins_a {
 	/* external pull-ups missing for some pins */
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &mmc1 {
@@ -153,19 +153,19 @@
 
 &pio {
 	gmac_phy_reset_pin_hummingbird: gmac_phy_reset_pin@0 {
-		allwinner,pins = "PA21";
-		allwinner,function = "gpio_out";
+		pins = "PA21";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
-		allwinner,pins = "PA8";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA8";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	wifi_reset_pin_hummingbird: wifi_reset_pin@0 {
-		allwinner,pins = "PG10";
-		allwinner,function = "gpio_out";
+		pins = "PG10";
+		function = "gpio_out";
 	};
 };
 
@@ -248,7 +248,7 @@
 
 &usb1_vbus_pin_a {
 	/* different pin from sunxi-common-regulators */
-	allwinner,pins = "PH24";
+	pins = "PH24";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun6i-a31-i7.dts b/arch/arm/boot/dts/sun6i-a31-i7.dts
index 61e3ef4528ec..f3468a14596e 100644
--- a/arch/arm/boot/dts/sun6i-a31-i7.dts
+++ b/arch/arm/boot/dts/sun6i-a31-i7.dts
@@ -109,19 +109,19 @@
 
 &pio {
 	led_pins_i7: led_pins@0 {
-		allwinner,pins = "PH13";
-		allwinner,function = "gpio_out";
+		pins = "PH13";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_i7: mmc0_cd_pin@0 {
-		allwinner,pins = "PH22";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH22";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb1_vbus_pin_i7: usb1_vbus_pin@0 {
-		allwinner,pins = "PC27";
-		allwinner,function = "gpio_out";
+		pins = "PC27";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts
index 96ad1fe9bbc8..8af5b667a46d 100644
--- a/arch/arm/boot/dts/sun6i-a31-m9.dts
+++ b/arch/arm/boot/dts/sun6i-a31-m9.dts
@@ -128,19 +128,19 @@
 
 &pio {
 	led_pins_m9: led_pins@0 {
-		allwinner,pins = "PH13";
-		allwinner,function = "gpio_out";
+		pins = "PH13";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_m9: mmc0_cd_pin@0 {
-		allwinner,pins = "PH22";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH22";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb1_vbus_pin_m9: usb1_vbus_pin@0 {
-		allwinner,pins = "PC27";
-		allwinner,function = "gpio_out";
+		pins = "PC27";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
index a29ea186b964..bf0f5831126f 100644
--- a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
+++ b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
@@ -128,19 +128,19 @@
 
 &pio {
 	led_pins_m9: led_pins@0 {
-		allwinner,pins = "PH13";
-		allwinner,function = "gpio_out";
+		pins = "PH13";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_m9: mmc0_cd_pin@0 {
-		allwinner,pins = "PH22";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH22";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb1_vbus_pin_m9: usb1_vbus_pin@0 {
-		allwinner,pins = "PC27";
-		allwinner,function = "gpio_out";
+		pins = "PC27";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index f754a255ca7d..27fc7a62f8ed 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -435,101 +435,101 @@
 			#gpio-cells = <3>;
 
 			uart0_pins_a: uart0@0 {
-				allwinner,pins = "PH20", "PH21";
-				allwinner,function = "uart0";
+				pins = "PH20", "PH21";
+				function = "uart0";
 			};
 
 			i2c0_pins_a: i2c0@0 {
-				allwinner,pins = "PH14", "PH15";
-				allwinner,function = "i2c0";
+				pins = "PH14", "PH15";
+				function = "i2c0";
 			};
 
 			i2c1_pins_a: i2c1@0 {
-				allwinner,pins = "PH16", "PH17";
-				allwinner,function = "i2c1";
+				pins = "PH16", "PH17";
+				function = "i2c1";
 			};
 
 			i2c2_pins_a: i2c2@0 {
-				allwinner,pins = "PH18", "PH19";
-				allwinner,function = "i2c2";
+				pins = "PH18", "PH19";
+				function = "i2c2";
 			};
 
 			mmc0_pins_a: mmc0@0 {
-				allwinner,pins = "PF0", "PF1", "PF2",
-						 "PF3", "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PF0", "PF1", "PF2",
+				       "PF3", "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			mmc1_pins_a: mmc1@0 {
-				allwinner,pins = "PG0", "PG1", "PG2", "PG3",
-						 "PG4", "PG5";
-				allwinner,function = "mmc1";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PG0", "PG1", "PG2", "PG3",
+				       "PG4", "PG5";
+				function = "mmc1";
+				drive-strength = <30>;
 			};
 
 			mmc2_pins_a: mmc2@0 {
-				allwinner,pins = "PC6", "PC7", "PC8", "PC9",
-						 "PC10", "PC11";
-				allwinner,function = "mmc2";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PC6", "PC7", "PC8", "PC9",
+				       "PC10", "PC11";
+				function = "mmc2";
+				drive-strength = <30>;
+				bias-pull-up;
 			};
 
 			mmc2_8bit_emmc_pins: mmc2@1 {
-				allwinner,pins = "PC6", "PC7", "PC8", "PC9",
-						 "PC10", "PC11", "PC12",
-						 "PC13", "PC14", "PC15",
-						 "PC24";
-				allwinner,function = "mmc2";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PC6", "PC7", "PC8", "PC9",
+				       "PC10", "PC11", "PC12",
+				       "PC13", "PC14", "PC15",
+				       "PC24";
+				function = "mmc2";
+				drive-strength = <30>;
 			};
 
 			mmc3_8bit_emmc_pins: mmc3@1 {
-				allwinner,pins = "PC6", "PC7", "PC8", "PC9",
-						 "PC10", "PC11", "PC12",
-						 "PC13", "PC14", "PC15",
-						 "PC24";
-				allwinner,function = "mmc3";
-				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+				pins = "PC6", "PC7", "PC8", "PC9",
+				       "PC10", "PC11", "PC12",
+				       "PC13", "PC14", "PC15",
+				       "PC24";
+				function = "mmc3";
+				drive-strength = <40>;
 			};
 
 			gmac_pins_mii_a: gmac_mii@0 {
-				allwinner,pins = "PA0", "PA1", "PA2", "PA3",
-						"PA8", "PA9", "PA11",
-						"PA12", "PA13", "PA14", "PA19",
-						"PA20", "PA21", "PA22", "PA23",
-						"PA24", "PA26", "PA27";
-				allwinner,function = "gmac";
+				pins = "PA0", "PA1", "PA2", "PA3",
+				       "PA8", "PA9", "PA11",
+				       "PA12", "PA13", "PA14", "PA19",
+				       "PA20", "PA21", "PA22", "PA23",
+				       "PA24", "PA26", "PA27";
+				function = "gmac";
 			};
 
 			gmac_pins_gmii_a: gmac_gmii@0 {
-				allwinner,pins = "PA0", "PA1", "PA2", "PA3",
-						"PA4", "PA5", "PA6", "PA7",
-						"PA8", "PA9", "PA10", "PA11",
-						"PA12", "PA13", "PA14",	"PA15",
-						"PA16", "PA17", "PA18", "PA19",
-						"PA20", "PA21", "PA22", "PA23",
-						"PA24", "PA25", "PA26", "PA27";
-				allwinner,function = "gmac";
+				pins = "PA0", "PA1", "PA2", "PA3",
+				       "PA4", "PA5", "PA6", "PA7",
+				       "PA8", "PA9", "PA10", "PA11",
+				       "PA12", "PA13", "PA14",	"PA15",
+				       "PA16", "PA17", "PA18", "PA19",
+				       "PA20", "PA21", "PA22", "PA23",
+				       "PA24", "PA25", "PA26", "PA27";
+				function = "gmac";
 				/*
 				 * data lines in GMII mode run at 125MHz and
 				 * might need a higher signal drive strength
 				 */
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				drive-strength = <30>;
 			};
 
 			gmac_pins_rgmii_a: gmac_rgmii@0 {
-				allwinner,pins = "PA0", "PA1", "PA2", "PA3",
-						"PA9", "PA10", "PA11",
-						"PA12", "PA13", "PA14", "PA19",
-						"PA20", "PA25", "PA26", "PA27";
-				allwinner,function = "gmac";
+				pins = "PA0", "PA1", "PA2", "PA3",
+				       "PA9", "PA10", "PA11",
+				       "PA12", "PA13", "PA14", "PA19",
+				       "PA20", "PA25", "PA26", "PA27";
+				function = "gmac";
 				/*
 				 * data lines in RGMII mode use DDR mode
 				 * and need a higher signal drive strength
 				 */
-				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+				drive-strength = <40>;
 			};
 		};
 
@@ -879,13 +879,13 @@
 			#gpio-cells = <3>;
 
 			ir_pins_a: ir@0 {
-				allwinner,pins = "PL4";
-				allwinner,function = "s_ir";
+				pins = "PL4";
+				function = "s_ir";
 			};
 
 			p2wi_pins: p2wi {
-				allwinner,pins = "PL0", "PL1";
-				allwinner,function = "s_p2wi";
+				pins = "PL0", "PL1";
+				function = "s_p2wi";
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun6i-a31s-primo81.dts b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
index f511aa0e250d..2238eda318f6 100644
--- a/arch/arm/boot/dts/sun6i-a31s-primo81.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
@@ -134,20 +134,20 @@
 
 &pio {
 	gt911_int_primo81: gt911_int_pin@0 {
-		allwinner,pins = "PA3";
-		allwinner,function = "gpio_in";
+		pins = "PA3";
+		function = "gpio_in";
 	};
 
 	mma8452_int_primo81: mma8452_int_pin@0 {
-		allwinner,pins = "PA9";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA9";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc0_cd_pin_primo81: mmc0_cd_pin@0 {
-		allwinner,pins = "PA8";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA8";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
index 2beb867d095a..b4a3c2aa30b4 100644
--- a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
@@ -128,14 +128,14 @@
 
 &pio {
 	led_pin_sina31s: led_pin@0 {
-		allwinner,pins = "PH13";
-		allwinner,function = "gpio_out";
+		pins = "PH13";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_sina31s: mmc0_cd_pin@0 {
-		allwinner,pins = "PA4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
index 3731cf22abc1..3bd862bf82a9 100644
--- a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
@@ -122,7 +122,7 @@
 };
 
 &mmc0_pins_a {
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &mmc2 {
@@ -144,7 +144,7 @@
 };
 
 &mmc2_pins_a {
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &ohci0 {
@@ -153,26 +153,26 @@
 
 &pio {
 	gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 {
-		allwinner,pins = "PA21";
-		allwinner,function = "gpio_out";
+		pins = "PA21";
+		function = "gpio_out";
 	};
 
 	led_pins_bpi_m2: led_pins@0 {
-		allwinner,pins = "PG5", "PG10", "PG11";
-		allwinner,function = "gpio_out";
+		pins = "PG5", "PG10", "PG11";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_bpi_m2: mmc0_cd_pin@0 {
-		allwinner,pins = "PA4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
 &r_pio {
 	mmc2_pwrseq_pin_bpi_m2: mmc2_pwrseq_pin@0 {
-		allwinner,pins = "PL8";
-		allwinner,function = "gpio_out";
+		pins = "PL8";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts b/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts
index 832392125b8e..154ebf5082ed 100644
--- a/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts
@@ -92,9 +92,9 @@
 
 &pio {
 	mmc0_cd_pin_bs1078v2: mmc0_cd_pin@0 {
-		allwinner,pins = "PA8";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA8";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
@@ -109,7 +109,7 @@
 };
 
 &mmc0_pins_a {
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &p2wi {
diff --git a/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi
index 2e7443fc1790..edaba5f904fd 100644
--- a/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi
@@ -77,15 +77,15 @@
 
 &pio {
 	mmc0_cd_pin_e708_q1: mmc0_cd_pin@0 {
-		allwinner,pins = "PA8";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA8";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PA15";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PA15";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
index 2018f074ff05..017bfe1965c1 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -181,7 +181,7 @@
 
 &mmc3_pins_a {
 	/* AP6210 requires pull-up */
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &ohci0 {
@@ -194,24 +194,24 @@
 
 &pio {
 	gmac_power_pin_bpi_m1p: gmac_power_pin@0 {
-		allwinner,pins = "PH23";
-		allwinner,function = "gpio_out";
+		pins = "PH23";
+		function = "gpio_out";
 	};
 
 	led_pins_bpi_m1p: led_pins@0 {
-		allwinner,pins = "PH24", "PH25";
-		allwinner,function = "gpio_out";
+		pins = "PH24", "PH25";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 {
-		allwinner,pins = "PH10";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH10";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 {
-		allwinner,pins = "PH22";
-		allwinner,function = "gpio_out";
+		pins = "PH22";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index 7cd6a74d104c..91f2e5f9efcb 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -179,25 +179,25 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
-		allwinner,pins = "PH10";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH10";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	gmac_power_pin_bananapi: gmac_power_pin@0 {
-		allwinner,pins = "PH23";
-		allwinner,function = "gpio_out";
+		pins = "PH23";
+		function = "gpio_out";
 	};
 
 	led_pins_bananapi: led_pins@0 {
-		allwinner,pins = "PH24";
-		allwinner,function = "gpio_out";
+		pins = "PH24";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapro.dts b/arch/arm/boot/dts/sun7i-a20-bananapro.dts
index 366636451e7e..19d63d4049de 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapro.dts
@@ -182,34 +182,34 @@
 
 &pio {
 	gmac_power_pin_bananapro: gmac_power_pin@0 {
-		allwinner,pins = "PH23";
-		allwinner,function = "gpio_out";
+		pins = "PH23";
+		function = "gpio_out";
 	};
 
 	led_pins_bananapro: led_pins@0 {
-		allwinner,pins = "PH24", "PG2";
-		allwinner,function = "gpio_out";
+		pins = "PH24", "PG2";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_bananapro: mmc0_cd_pin@0 {
-		allwinner,pins = "PH10";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH10";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
-		allwinner,pins = "PH0";
-		allwinner,function = "gpio_out";
+		pins = "PH0";
+		function = "gpio_out";
 	};
 
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
-		allwinner,pins = "PH1";
-		allwinner,function = "gpio_out";
+		pins = "PH1";
+		function = "gpio_out";
 	};
 
 	vmmc3_pin_bananapro: vmmc3_pin@0 {
-		allwinner,pins = "PH22";
-		allwinner,function = "gpio_out";
+		pins = "PH22";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index e635dd6ac47d..4dc1e10f88c4 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -160,14 +160,14 @@
 
 &pio {
 	led_pins_cubieboard2: led_pins@0 {
-		allwinner,pins = "PH20", "PH21";
-		allwinner,function = "gpio_out";
+		pins = "PH20", "PH21";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index be8fa4879453..f019aa3fe96d 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -207,7 +207,7 @@
 
 &mmc3_pins_a {
 	/* AP6210 requires pull-up */
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &ohci0 {
@@ -224,33 +224,33 @@
 
 &pio {
 	ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
-		allwinner,pins = "PH12";
-		allwinner,function = "gpio_out";
+		pins = "PH12";
+		function = "gpio_out";
 	};
 
 	led_pins_cubietruck: led_pins@0 {
-		allwinner,pins = "PH7", "PH11", "PH20", "PH21";
-		allwinner,function = "gpio_out";
+		pins = "PH7", "PH11", "PH20", "PH21";
+		function = "gpio_out";
 	};
 
 	mmc3_pwrseq_pin_cubietruck: mmc3_pwrseq_pin@0 {
-		allwinner,pins = "PH9";
-		allwinner,function = "gpio_out";
+		pins = "PH9";
+		function = "gpio_out";
 	};
 
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
-		allwinner,pins = "PH17";
-		allwinner,function = "gpio_out";
+		pins = "PH17";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH19";
-		allwinner,function = "gpio_in";
+		pins = "PH19";
+		function = "gpio_in";
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH22";
-		allwinner,function = "gpio_in";
+		pins = "PH22";
+		function = "gpio_in";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
index 6719c701a45f..e921ba42f170 100644
--- a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
+++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
@@ -188,23 +188,23 @@
 
 &pio {
 	ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 {
-		allwinner,pins = "PH15";
-		allwinner,function = "gpio_out";
+		pins = "PH15";
+		function = "gpio_out";
 	};
 
 	usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 {
-		allwinner,pins = "PH2";
-		allwinner,function = "gpio_out";
+		pins = "PH2";
+		function = "gpio_out";
 	};
 
 	mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 {
-		allwinner,pins = "PH9";
-		allwinner,function = "gpio_out";
+		pins = "PH9";
+		function = "gpio_out";
 	};
 
 	gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 {
-		allwinner,pins = "PH16";
-		allwinner,function = "gpio_out";
+		pins = "PH16";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
index d64c11134dd7..385fd8232ae0 100644
--- a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
@@ -185,7 +185,7 @@
 
 &mmc3_pins_a {
 	/* AP6210 / AP6330 requires pull-up */
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &ohci0 {
@@ -198,23 +198,23 @@
 
 &pio {
 	vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
-		allwinner,pins = "PH2";
-		allwinner,function = "gpio_out";
+		pins = "PH2";
+		function = "gpio_out";
 	};
 
 	vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
-		allwinner,pins = "PH12";
-		allwinner,function = "gpio_out";
+		pins = "PH12";
+		function = "gpio_out";
 	};
 
 	gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
-		allwinner,pins = "PH21";
-		allwinner,function = "gpio_out";
+		pins = "PH21";
+		function = "gpio_out";
 	};
 
 	led_pins_i12_tvbox: led_pins@0 {
-		allwinner,pins = "PH9", "PH20";
-		allwinner,function = "gpio_out";
+		pins = "PH9", "PH20";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
index 44f09642c893..d52222c82cb8 100644
--- a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
@@ -131,9 +131,9 @@
 
 &pio {
 	led_pins_itead_core: led_pins@0 {
-		allwinner,pins = "PH20","PH21";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PH20","PH21";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
index 79cee00a85de..72ec0d5ae052 100644
--- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
+++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
@@ -87,7 +87,7 @@
 };
 
 &ahci_pwr_pin_a {
-	allwinner,pins = "PB3";
+	pins = "PB3";
 };
 
 &ahci {
@@ -222,25 +222,25 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
-		allwinner,pins = "PH10";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH10";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
-		allwinner,pins = "PH23";
-		allwinner,function = "gpio_out";
+		pins = "PH23";
+		function = "gpio_out";
 	};
 
 	led_pins_lamobo_r1: led_pins@0 {
-		allwinner,pins = "PH24";
-		allwinner,function = "gpio_out";
+		pins = "PH24";
+		function = "gpio_out";
 	};
 };
 
@@ -321,7 +321,7 @@
 };
 
 &usb2_vbus_pin_a {
-	allwinner,pins = "PH12";
+	pins = "PH12";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun7i-a20-m3.dts b/arch/arm/boot/dts/sun7i-a20-m3.dts
index 97ce27da445f..0e074bd0e8c9 100644
--- a/arch/arm/boot/dts/sun7i-a20-m3.dts
+++ b/arch/arm/boot/dts/sun7i-a20-m3.dts
@@ -145,8 +145,8 @@
 
 &pio {
 	led_pins_m3: led_pins@0 {
-		allwinner,pins = "PH20";
-		allwinner,function = "gpio_out";
+		pins = "PH20";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-mk808c.dts b/arch/arm/boot/dts/sun7i-a20-mk808c.dts
index c5890617382c..97d7a8b65a03 100644
--- a/arch/arm/boot/dts/sun7i-a20-mk808c.dts
+++ b/arch/arm/boot/dts/sun7i-a20-mk808c.dts
@@ -132,13 +132,13 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
+		pins = "PH4";
+		function = "gpio_in";
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
+		pins = "PH5";
+		function = "gpio_in";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
index de2863651b44..fe0d57d89e78 100644
--- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
@@ -204,30 +204,30 @@
 
 &pio {
 	ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 {
-		allwinner,pins = "PC3";
-		allwinner,function = "gpio_out";
+		pins = "PC3";
+		function = "gpio_out";
 	};
 
 	led_pins_olimex_som_evb: led_pins@0 {
-		allwinner,pins = "PH2";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PH2";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	mmc3_cd_pin_olimex_som_evb: mmc3_cd_pin@0 {
-		allwinner,pins = "PH0";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH0";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
+		pins = "PH4";
+		function = "gpio_in";
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
+		pins = "PH5";
+		function = "gpio_in";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
index 21946497789e..1297432c2802 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
@@ -153,26 +153,26 @@
 
 &pio {
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
-		allwinner,pins = "PC3";
-		allwinner,function = "gpio_out";
+		pins = "PC3";
+		function = "gpio_out";
 	};
 
 	led_pins_olinuxinolime: led_pins@0 {
-		allwinner,pins = "PH2";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PH2";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
index 6858d6aafea3..6efd915b00ee 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
@@ -57,8 +57,8 @@
 
 &pio {
 	mmc2_pins_nrst: mmc2@0 {
-		allwinner,pins = "PC16";
-		allwinner,function = "gpio_out";
+		pins = "PC16";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
index 3dcd745126a9..b421d5170e0a 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
@@ -202,31 +202,31 @@
 
 &pio {
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
-		allwinner,pins = "PC3";
-		allwinner,function = "gpio_out";
+		pins = "PC3";
+		function = "gpio_out";
 	};
 
 	led_pins_olinuxinolime: led_pins@0 {
-		allwinner,pins = "PH2";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PH2";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 
 	usb0_vbus_pin_lime2: usb0_vbus_pin@0 {
-		allwinner,pins = "PC17";
-		allwinner,function = "gpio_out";
+		pins = "PC17";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index 3773926df96e..223fbd9f7c62 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -227,27 +227,27 @@
 
 &pio {
 	mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
-		allwinner,pins = "PH11";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH11";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	led_pins_olinuxino: led_pins@0 {
-		allwinner,pins = "PH2";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PH2";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+		pins = "PH5";
+		function = "gpio_in";
+		bias-pull-down;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts b/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
index 8e05256f7c1b..a74265749227 100644
--- a/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
+++ b/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
@@ -166,41 +166,41 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
-		allwinner,pins = "PH10";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH10";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc3_cd_pin_orangepi: mmc3_cd_pin@0 {
-		allwinner,pins = "PH11";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH11";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
-		allwinner,pins = "PH22";
-		allwinner,function = "gpio_out";
+		pins = "PH22";
+		function = "gpio_out";
 	};
 
 	gmac_power_pin_orangepi: gmac_power_pin@0 {
-		allwinner,pins = "PH23";
-		allwinner,function = "gpio_out";
+		pins = "PH23";
+		function = "gpio_out";
 	};
 
 	led_pins_orangepi: led_pins@0 {
-		allwinner,pins = "PH24", "PH25";
-		allwinner,function = "gpio_out";
+		pins = "PH24", "PH25";
+		function = "gpio_out";
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
-		allwinner,pins = "PH26";
-		allwinner,function = "gpio_out";
+		pins = "PH26";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi.dts b/arch/arm/boot/dts/sun7i-a20-orangepi.dts
index d168b8f08e30..3de980c8f8ff 100644
--- a/arch/arm/boot/dts/sun7i-a20-orangepi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-orangepi.dts
@@ -147,35 +147,35 @@
 
 &pio {
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
-		allwinner,pins = "PH10";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH10";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
-		allwinner,pins = "PH22";
-		allwinner,function = "gpio_out";
+		pins = "PH22";
+		function = "gpio_out";
 	};
 
 	gmac_power_pin_orangepi: gmac_power_pin@0 {
-		allwinner,pins = "PH23";
-		allwinner,function = "gpio_out";
+		pins = "PH23";
+		function = "gpio_out";
 	};
 
 	led_pins_orangepi: led_pins@0 {
-		allwinner,pins = "PH24";
-		allwinner,function = "gpio_out";
+		pins = "PH24";
+		function = "gpio_out";
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
-		allwinner,pins = "PH26";
-		allwinner,function = "gpio_out";
+		pins = "PH26";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
index cdcbee74274e..f47a5c46bc20 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
@@ -152,24 +152,24 @@
 
 &pio {
 	ahci_pwr_pin_pcduino3_nano: ahci_pwr_pin@0 {
-		allwinner,pins = "PH2";
-		allwinner,function = "gpio_out";
+		pins = "PH2";
+		function = "gpio_out";
 	};
 
 	led_pins_pcduino3_nano: led_pins@0 {
-		allwinner,pins = "PH16", "PH15";
-		allwinner,function = "gpio_out";
+		pins = "PH16", "PH15";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb1_vbus_pin_pcduino3_nano: usb1_vbus_pin@0 {
-		allwinner,pins = "PD2";
-		allwinner,function = "gpio_out";
+		pins = "PD2";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
index fd2b4b8af9ea..4599f98a3aee 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
@@ -108,7 +108,7 @@
 };
 
 &ahci_pwr_pin_a {
-	allwinner,pins = "PH2";
+	pins = "PH2";
 };
 
 &codec {
@@ -183,19 +183,19 @@
 
 &pio {
 	led_pins_pcduino3: led_pins@0 {
-		allwinner,pins = "PH15", "PH16";
-		allwinner,function = "gpio_out";
+		pins = "PH15", "PH16";
+		function = "gpio_out";
 	};
 
 	key_pins_pcduino3: key_pins@0 {
-		allwinner,pins = "PH17", "PH18", "PH19";
-		allwinner,function = "gpio_in";
+		pins = "PH17", "PH18", "PH19";
+		function = "gpio_in";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
index 688f75ceab58..e19f17177755 100644
--- a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
+++ b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
@@ -173,24 +173,24 @@
 
 &pio {
 	bl_enable_pin: bl_enable_pin@0 {
-		allwinner,pins = "PH7";
-		allwinner,function = "gpio_out";
+		pins = "PH7";
+		function = "gpio_out";
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
-		allwinner,pins = "PH15";
-		allwinner,function = "gpio_out";
+		pins = "PH15";
+		function = "gpio_out";
 	};
 
 	ts_reset_pin: ts_reset_pin@0 {
-		allwinner,pins = "PB13";
-		allwinner,function = "gpio_out";
+		pins = "PB13";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts b/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
index b12493350ee3..c3078d4f1093 100644
--- a/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
+++ b/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
@@ -160,14 +160,14 @@
 
 &pio {
 	vmmc3_pin_ap6xxx_wl_regon: vmmc3_pin@0 {
-		allwinner,pins = "PH9";
-		allwinner,function = "gpio_out";
+		pins = "PH9";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 35dd9680ce3d..c1b540e2329f 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -1092,229 +1092,229 @@
 			#gpio-cells = <3>;
 
 			clk_out_a_pins_a: clk_out_a@0 {
-				allwinner,pins = "PI12";
-				allwinner,function = "clk_out_a";
+				pins = "PI12";
+				function = "clk_out_a";
 			};
 
 			clk_out_b_pins_a: clk_out_b@0 {
-				allwinner,pins = "PI13";
-				allwinner,function = "clk_out_b";
+				pins = "PI13";
+				function = "clk_out_b";
 			};
 
 			emac_pins_a: emac0@0 {
-				allwinner,pins = "PA0", "PA1", "PA2",
-						"PA3", "PA4", "PA5", "PA6",
-						"PA7", "PA8", "PA9", "PA10",
-						"PA11", "PA12", "PA13", "PA14",
-						"PA15", "PA16";
-				allwinner,function = "emac";
+				pins = "PA0", "PA1", "PA2",
+				       "PA3", "PA4", "PA5", "PA6",
+				       "PA7", "PA8", "PA9", "PA10",
+				       "PA11", "PA12", "PA13", "PA14",
+				       "PA15", "PA16";
+				function = "emac";
 			};
 
 			gmac_pins_mii_a: gmac_mii@0 {
-				allwinner,pins = "PA0", "PA1", "PA2",
-						"PA3", "PA4", "PA5", "PA6",
-						"PA7", "PA8", "PA9", "PA10",
-						"PA11", "PA12", "PA13", "PA14",
-						"PA15", "PA16";
-				allwinner,function = "gmac";
+				pins = "PA0", "PA1", "PA2",
+				       "PA3", "PA4", "PA5", "PA6",
+				       "PA7", "PA8", "PA9", "PA10",
+				       "PA11", "PA12", "PA13", "PA14",
+				       "PA15", "PA16";
+				function = "gmac";
 			};
 
 			gmac_pins_rgmii_a: gmac_rgmii@0 {
-				allwinner,pins = "PA0", "PA1", "PA2",
-						"PA3", "PA4", "PA5", "PA6",
-						"PA7", "PA8", "PA10",
-						"PA11", "PA12", "PA13",
-						"PA15", "PA16";
-				allwinner,function = "gmac";
+				pins = "PA0", "PA1", "PA2",
+				       "PA3", "PA4", "PA5", "PA6",
+				        "PA7", "PA8", "PA10",
+				       "PA11", "PA12", "PA13",
+				       "PA15", "PA16";
+				function = "gmac";
 				/*
 				 * data lines in RGMII mode use DDR mode
 				 * and need a higher signal drive strength
 				 */
-				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+				drive-strength = <40>;
 			};
 
 			i2c0_pins_a: i2c0@0 {
-				allwinner,pins = "PB0", "PB1";
-				allwinner,function = "i2c0";
+				pins = "PB0", "PB1";
+				function = "i2c0";
 			};
 
 			i2c1_pins_a: i2c1@0 {
-				allwinner,pins = "PB18", "PB19";
-				allwinner,function = "i2c1";
+				pins = "PB18", "PB19";
+				function = "i2c1";
 			};
 
 			i2c2_pins_a: i2c2@0 {
-				allwinner,pins = "PB20", "PB21";
-				allwinner,function = "i2c2";
+				pins = "PB20", "PB21";
+				function = "i2c2";
 			};
 
 			i2c3_pins_a: i2c3@0 {
-				allwinner,pins = "PI0", "PI1";
-				allwinner,function = "i2c3";
+				pins = "PI0", "PI1";
+				function = "i2c3";
 			};
 
 			ir0_rx_pins_a: ir0@0 {
-				    allwinner,pins = "PB4";
-				    allwinner,function = "ir0";
+				pins = "PB4";
+				function = "ir0";
 			};
 
 			ir0_tx_pins_a: ir0@1 {
-				    allwinner,pins = "PB3";
-				    allwinner,function = "ir0";
+				pins = "PB3";
+				function = "ir0";
 			};
 
 			ir1_rx_pins_a: ir1@0 {
-				    allwinner,pins = "PB23";
-				    allwinner,function = "ir1";
+				pins = "PB23";
+				function = "ir1";
 			};
 
 			ir1_tx_pins_a: ir1@1 {
-				    allwinner,pins = "PB22";
-				    allwinner,function = "ir1";
+				pins = "PB22";
+				function = "ir1";
 			};
 
 			mmc0_pins_a: mmc0@0 {
-				allwinner,pins = "PF0", "PF1", "PF2",
-						 "PF3", "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PF0", "PF1", "PF2",
+				       "PF3", "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			mmc0_cd_pin_reference_design: mmc0_cd_pin@0 {
-				allwinner,pins = "PH1";
-				allwinner,function = "gpio_in";
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PH1";
+				function = "gpio_in";
+				bias-pull-up;
 			};
 
 			mmc2_pins_a: mmc2@0 {
-				allwinner,pins = "PC6", "PC7", "PC8",
-						 "PC9", "PC10", "PC11";
-				allwinner,function = "mmc2";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PC6", "PC7", "PC8",
+				       "PC9", "PC10", "PC11";
+				function = "mmc2";
+				drive-strength = <30>;
+				bias-pull-up;
 			};
 
 			mmc3_pins_a: mmc3@0 {
-				allwinner,pins = "PI4", "PI5", "PI6",
-						 "PI7", "PI8", "PI9";
-				allwinner,function = "mmc3";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PI4", "PI5", "PI6",
+				       "PI7", "PI8", "PI9";
+				function = "mmc3";
+				drive-strength = <30>;
 			};
 
 			ps20_pins_a: ps20@0 {
-				allwinner,pins = "PI20", "PI21";
-				allwinner,function = "ps2";
+				pins = "PI20", "PI21";
+				function = "ps2";
 			};
 
 			ps21_pins_a: ps21@0 {
-				allwinner,pins = "PH12", "PH13";
-				allwinner,function = "ps2";
+				pins = "PH12", "PH13";
+				function = "ps2";
 			};
 
 			pwm0_pins_a: pwm0@0 {
-				allwinner,pins = "PB2";
-				allwinner,function = "pwm";
+				pins = "PB2";
+				function = "pwm";
 			};
 
 			pwm1_pins_a: pwm1@0 {
-				allwinner,pins = "PI3";
-				allwinner,function = "pwm";
+				pins = "PI3";
+				function = "pwm";
 			};
 
 			spdif_tx_pins_a: spdif@0 {
-				allwinner,pins = "PB13";
-				allwinner,function = "spdif";
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PB13";
+				function = "spdif";
+				bias-pull-up;
 			};
 
 			spi0_pins_a: spi0@0 {
-				allwinner,pins = "PI11", "PI12", "PI13";
-				allwinner,function = "spi0";
+				pins = "PI11", "PI12", "PI13";
+				function = "spi0";
 			};
 
 			spi0_cs0_pins_a: spi0_cs0@0 {
-				allwinner,pins = "PI10";
-				allwinner,function = "spi0";
+				pins = "PI10";
+				function = "spi0";
 			};
 
 			spi0_cs1_pins_a: spi0_cs1@0 {
-				allwinner,pins = "PI14";
-				allwinner,function = "spi0";
+				pins = "PI14";
+				function = "spi0";
 			};
 
 			spi1_pins_a: spi1@0 {
-				allwinner,pins = "PI17", "PI18", "PI19";
-				allwinner,function = "spi1";
+				pins = "PI17", "PI18", "PI19";
+				function = "spi1";
 			};
 
 			spi1_cs0_pins_a: spi1_cs0@0 {
-				allwinner,pins = "PI16";
-				allwinner,function = "spi1";
+				pins = "PI16";
+				function = "spi1";
 			};
 
 			spi2_pins_a: spi2@0 {
-				allwinner,pins = "PC20", "PC21", "PC22";
-				allwinner,function = "spi2";
+				pins = "PC20", "PC21", "PC22";
+				function = "spi2";
 			};
 
 			spi2_pins_b: spi2@1 {
-				allwinner,pins = "PB15", "PB16", "PB17";
-				allwinner,function = "spi2";
+				pins = "PB15", "PB16", "PB17";
+				function = "spi2";
 			};
 
 			spi2_cs0_pins_a: spi2_cs0@0 {
-				allwinner,pins = "PC19";
-				allwinner,function = "spi2";
+				pins = "PC19";
+				function = "spi2";
 			};
 
 			spi2_cs0_pins_b: spi2_cs0@1 {
-				allwinner,pins = "PB14";
-				allwinner,function = "spi2";
+				pins = "PB14";
+				function = "spi2";
 			};
 
 			uart0_pins_a: uart0@0 {
-				allwinner,pins = "PB22", "PB23";
-				allwinner,function = "uart0";
+				pins = "PB22", "PB23";
+				function = "uart0";
 			};
 
 			uart2_pins_a: uart2@0 {
-				allwinner,pins = "PI16", "PI17", "PI18", "PI19";
-				allwinner,function = "uart2";
+				pins = "PI16", "PI17", "PI18", "PI19";
+				function = "uart2";
 			};
 
 			uart3_pins_a: uart3@0 {
-				allwinner,pins = "PG6", "PG7", "PG8", "PG9";
-				allwinner,function = "uart3";
+				pins = "PG6", "PG7", "PG8", "PG9";
+				function = "uart3";
 			};
 
 			uart3_pins_b: uart3@1 {
-				allwinner,pins = "PH0", "PH1";
-				allwinner,function = "uart3";
+				pins = "PH0", "PH1";
+				function = "uart3";
 			};
 
 			uart4_pins_a: uart4@0 {
-				allwinner,pins = "PG10", "PG11";
-				allwinner,function = "uart4";
+				pins = "PG10", "PG11";
+				function = "uart4";
 			};
 
 			uart4_pins_b: uart4@1 {
-				allwinner,pins = "PH4", "PH5";
-				allwinner,function = "uart4";
+				pins = "PH4", "PH5";
+				function = "uart4";
 			};
 
 			uart5_pins_a: uart5@0 {
-				allwinner,pins = "PI10", "PI11";
-				allwinner,function = "uart5";
+				pins = "PI10", "PI11";
+				function = "uart5";
 			};
 
 			uart6_pins_a: uart6@0 {
-				allwinner,pins = "PI12", "PI13";
-				allwinner,function = "uart6";
+				pins = "PI12", "PI13";
+				function = "uart6";
 			};
 
 			uart7_pins_a: uart7@0 {
-				allwinner,pins = "PI20", "PI21";
-				allwinner,function = "uart7";
+				pins = "PI20", "PI21";
+				function = "uart7";
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index 294f00a95559..0afb36e6a428 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -273,69 +273,69 @@
 			#gpio-cells = <3>;
 
 			uart0_pins_a: uart0@0 {
-				allwinner,pins = "PF2", "PF4";
-				allwinner,function = "uart0";
+				pins = "PF2", "PF4";
+				function = "uart0";
 			};
 
 			uart1_pins_a: uart1@0 {
-				allwinner,pins = "PG6", "PG7";
-				allwinner,function = "uart1";
+				pins = "PG6", "PG7";
+				function = "uart1";
 			};
 
 			uart1_pins_cts_rts_a: uart1-cts-rts@0 {
-				allwinner,pins = "PG8", "PG9";
-				allwinner,function = "uart1";
+				pins = "PG8", "PG9";
+				function = "uart1";
 			};
 
 			mmc0_pins_a: mmc0@0 {
-				allwinner,pins = "PF0", "PF1", "PF2",
-						 "PF3", "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PF0", "PF1", "PF2",
+				       "PF3", "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			mmc1_pins_a: mmc1@0 {
-				allwinner,pins = "PG0", "PG1", "PG2",
-						 "PG3", "PG4", "PG5";
-				allwinner,function = "mmc1";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PG0", "PG1", "PG2",
+				       "PG3", "PG4", "PG5";
+				function = "mmc1";
+				drive-strength = <30>;
 			};
 
 			mmc2_8bit_pins: mmc2_8bit {
-				allwinner,pins = "PC5", "PC6", "PC8",
-						 "PC9", "PC10", "PC11",
-						 "PC12", "PC13", "PC14",
-						 "PC15", "PC16";
-				allwinner,function = "mmc2";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PC5", "PC6", "PC8",
+				       "PC9", "PC10", "PC11",
+				       "PC12", "PC13", "PC14",
+				       "PC15", "PC16";
+				function = "mmc2";
+				drive-strength = <30>;
 			};
 
 			pwm0_pins: pwm0 {
-				allwinner,pins = "PH0";
-				allwinner,function = "pwm0";
+				pins = "PH0";
+				function = "pwm0";
 			};
 
 			i2c0_pins_a: i2c0@0 {
-				allwinner,pins = "PH2", "PH3";
-				allwinner,function = "i2c0";
+				pins = "PH2", "PH3";
+				function = "i2c0";
 			};
 
 			i2c1_pins_a: i2c1@0 {
-				allwinner,pins = "PH4", "PH5";
-				allwinner,function = "i2c1";
+				pins = "PH4", "PH5";
+				function = "i2c1";
 			};
 
 			i2c2_pins_a: i2c2@0 {
-				allwinner,pins = "PE12", "PE13";
-				allwinner,function = "i2c2";
+				pins = "PE12", "PE13";
+				function = "i2c2";
 			};
 
 			lcd_rgb666_pins: lcd-rgb666@0 {
-				allwinner,pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
-						 "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
-			                         "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
-			                         "PD24", "PD25", "PD26", "PD27";
-				allwinner,function = "lcd0";
+				pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
+				       "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
+				       "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
+				       "PD24", "PD25", "PD26", "PD27";
+				function = "lcd0";
 			};
 		};
 
@@ -566,15 +566,15 @@
 			#gpio-cells = <3>;
 
 			r_rsb_pins: r_rsb {
-				allwinner,pins = "PL0", "PL1";
-				allwinner,function = "s_rsb";
-				allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PL0", "PL1";
+				function = "s_rsb";
+				drive-strength = <20>;
+				bias-pull-up;
 			};
 
 			r_uart_pins_a: r_uart@0 {
-				allwinner,pins = "PL2", "PL3";
-				allwinner,function = "s_uart";
+				pins = "PL2", "PL3";
+				function = "s_uart";
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun8i-a23-evb.dts b/arch/arm/boot/dts/sun8i-a23-evb.dts
index 490a5a6da50f..c21f5b1b255e 100644
--- a/arch/arm/boot/dts/sun8i-a23-evb.dts
+++ b/arch/arm/boot/dts/sun8i-a23-evb.dts
@@ -115,9 +115,9 @@
 
 &pio {
 	mmc0_cd_pin_evb: mmc0_cd_pin@0 {
-		allwinner,pins = "PB4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PB4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
index 89f68a78ab32..0a55844baec5 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
@@ -86,13 +86,13 @@
 };
 
 &mmc1_pins_a {
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &r_pio {
 	wifi_pwrseq_pin_mid2407: wifi_pwrseq_pin@0 {
-		allwinner,pins = "PL6";
-		allwinner,function = "gpio_out";
+		pins = "PL6";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
index e8367deaa587..6b3bcae089f2 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
@@ -79,13 +79,13 @@
 };
 
 &mmc1_pins_a {
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &r_pio {
 	wifi_pwrseq_pin_mid2809: wifi_pwrseq_pin@0 {
-		allwinner,pins = "PL6";
-		allwinner,function = "gpio_out";
+		pins = "PL6";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
index 442db91b943a..3e05959104f1 100644
--- a/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
+++ b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
@@ -71,7 +71,7 @@
 };
 
 &mmc1_pins_a {
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &mmc1 {
@@ -89,9 +89,9 @@
 
 &r_pio {
 	led_pin_d978: led_pin_d978@0 {
-		allwinner,pins = "PL5";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		pins = "PL5";
+		function = "gpio_out";
+		drive-strength = <20>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
index 59a64d2d695c..231d115d1997 100644
--- a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
+++ b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
@@ -92,18 +92,18 @@
 
 &pio {
 	led_pin_olinuxino: led_pins@0 {
-		allwinner,pins = "PB7";
-		allwinner,function = "gpio_out";
+		pins = "PB7";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
-		allwinner,pins = "PB4";
-		allwinner,function = "gpio_in";
+		pins = "PB4";
+		function = "gpio_in";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PB3";
-		allwinner,function = "gpio_in";
+		pins = "PB3";
+		function = "gpio_in";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
index 51b4b6c75397..564cfef5a6fa 100644
--- a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
+++ b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
@@ -115,9 +115,9 @@
 
 &mmc2_8bit_pins {
 	/* Increase drive strength for DDR modes */
-	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+	drive-strength = <40>;
 	/* eMMC is missing pull-ups */
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &ohci0 {
@@ -126,9 +126,9 @@
 
 &pio {
 	mmc0_cd_pin_sina33: mmc0_cd_pin@0 {
-		allwinner,pins = "PB4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PB4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index 310a38cf7f18..63d5181ffff8 100644
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -238,8 +238,8 @@
 		     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 
 	uart0_pins_b: uart0@1 {
-		allwinner,pins = "PB0", "PB1";
-		allwinner,function = "uart0";
+		pins = "PB0", "PB1";
+		function = "uart0";
 	};
 
 };
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index cec6bfc2d3c9..656cdb5f7a88 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -167,20 +167,20 @@
 			#gpio-cells = <3>;
 
 			mmc0_pins_a: mmc0@0 {
-				allwinner,pins = "PF0", "PF1", "PF2",
-						 "PF3", "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PF0", "PF1", "PF2",
+				       "PF3", "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			uart0_pins_a: uart0@0 {
-				allwinner,pins = "PF2", "PF4";
-				allwinner,function = "uart0";
+				pins = "PF2", "PF4";
+				function = "uart0";
 			};
 
 			uart0_pins_b: uart0@1 {
-				allwinner,pins = "PB9", "PB10";
-				allwinner,function = "uart0";
+				pins = "PB9", "PB10";
+				function = "uart0";
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
index 49194c38d56b..c0c49dd4d3b2 100644
--- a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
@@ -156,18 +156,18 @@
 
 &r_pio {
 	pwr_led_bpi_m2p: led_pins@0 {
-		allwinner,pins = "PL10";
-		allwinner,function = "gpio_out";
+		pins = "PL10";
+		function = "gpio_out";
 	};
 
 	sw_r_bpi_m2p: key_pins@0 {
-		allwinner,pins = "PL3";
-		allwinner,function = "gpio_in";
+		pins = "PL3";
+		function = "gpio_in";
 	};
 
 	wifi_en_bpi_m2p: wifi_en_pin {
-		allwinner,pins = "PL7";
-		allwinner,function = "gpio_out";
+		pins = "PL7";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
index 1c6e96e8ec98..c364b64ef309 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
@@ -97,15 +97,15 @@
 
 &pio {
 	leds_opc: led-pins {
-		allwinner,pins = "PA10";
-		allwinner,function = "gpio_out";
+		pins = "PA10";
+		function = "gpio_out";
 	};
 };
 
 &r_pio {
 	leds_r_opc: led-pins {
-		allwinner,pins = "PL10";
-		allwinner,function = "gpio_out";
+		pins = "PL10";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
index dfd9bc2008fd..047e9e1c6093 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
@@ -145,25 +145,25 @@
 
 &pio {
 	leds_opc: led_pins@0 {
-		allwinner,pins = "PA15";
-		allwinner,function = "gpio_out";
+		pins = "PA15";
+		function = "gpio_out";
 	};
 };
 
 &r_pio {
 	leds_r_opc: led_pins@0 {
-		allwinner,pins = "PL10";
-		allwinner,function = "gpio_out";
+		pins = "PL10";
+		function = "gpio_out";
 	};
 
 	sw_r_opc: key_pins@0 {
-		allwinner,pins = "PL3", "PL4";
-		allwinner,function = "gpio_in";
+		pins = "PL3", "PL4";
+		function = "gpio_in";
 	};
 
 	wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 {
-		allwinner,pins = "PL7";
-		allwinner,function = "gpio_out";
+		pins = "PL7";
+		function = "gpio_out";
 	};
 };
 
@@ -197,7 +197,7 @@
 };
 
 &usb1_vbus_pin_a {
-	allwinner,pins = "PG13";
+	pins = "PG13";
 };
 
 &usbphy {
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
index 77d29bae7739..22b99b407019 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
@@ -143,20 +143,20 @@
 
 &pio {
 	leds_opc: led_pins@0 {
-		allwinner,pins = "PA15";
-		allwinner,function = "gpio_out";
+		pins = "PA15";
+		function = "gpio_out";
 	};
 };
 
 &r_pio {
 	leds_r_opc: led_pins@0 {
-		allwinner,pins = "PL10";
-		allwinner,function = "gpio_out";
+		pins = "PL10";
+		function = "gpio_out";
 	};
 
 	sw_r_opc: key_pins@0 {
-		allwinner,pins = "PL3";
-		allwinner,function = "gpio_in";
+		pins = "PL3";
+		function = "gpio_in";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
index 49529d9ca26d..34da853ee037 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
@@ -110,20 +110,20 @@
 
 &pio {
 	leds_opc: led_pins@0 {
-		allwinner,pins = "PA15";
-		allwinner,function = "gpio_out";
+		pins = "PA15";
+		function = "gpio_out";
 	};
 };
 
 &r_pio {
 	leds_r_opc: led_pins@0 {
-		allwinner,pins = "PL10";
-		allwinner,function = "gpio_out";
+		pins = "PL10";
+		function = "gpio_out";
 	};
 
 	sw_r_opc: key_pins@0 {
-		allwinner,pins = "PL3";
-		allwinner,function = "gpio_in";
+		pins = "PL3";
+		function = "gpio_in";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
index 851fd2c2cc8c..8b93f5c781a7 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
@@ -82,7 +82,7 @@
 
 &mmc2_8bit_pins {
 	/* Increase drive strength for DDR modes */
-	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+	drive-strength = <40>;
 	/* eMMC is missing pull-ups */
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
index 0d56d33d43ea..98b85be61e17 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
@@ -132,20 +132,20 @@
 
 &pio {
 	leds_opc: led_pins@0 {
-		allwinner,pins = "PA15";
-		allwinner,function = "gpio_out";
+		pins = "PA15";
+		function = "gpio_out";
 	};
 };
 
 &r_pio {
 	leds_r_opc: led_pins@0 {
-		allwinner,pins = "PL10";
-		allwinner,function = "gpio_out";
+		pins = "PL10";
+		function = "gpio_out";
 	};
 
 	sw_r_opc: key_pins@0 {
-		allwinner,pins = "PL3";
-		allwinner,function = "gpio_in";
+		pins = "PL3";
+		function = "gpio_in";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index ab8593d1d3df..8c40ab7bfa72 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -76,15 +76,15 @@
 
 &mmc2_8bit_pins {
 	/* Increase drive strength for DDR modes */
-	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+	drive-strength = <40>;
 	/* eMMC is missing pull-ups */
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &pio {
 	usb3_vbus_pin_a: usb3_vbus_pin@0 {
-		allwinner,pins = "PG11";
-		allwinner,function = "gpio_out";
+		pins = "PG11";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index cd02058dc8db..a1695ca88f7a 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -328,72 +328,72 @@
 			#interrupt-cells = <3>;
 
 			i2c0_pins: i2c0 {
-				allwinner,pins = "PA11", "PA12";
-				allwinner,function = "i2c0";
+				pins = "PA11", "PA12";
+				function = "i2c0";
 			};
 
 			i2c1_pins: i2c1 {
-				allwinner,pins = "PA18", "PA19";
-				allwinner,function = "i2c1";
+				pins = "PA18", "PA19";
+				function = "i2c1";
 			};
 
 			i2c2_pins: i2c2 {
-				allwinner,pins = "PE12", "PE13";
-				allwinner,function = "i2c2";
+				pins = "PE12", "PE13";
+				function = "i2c2";
 			};
 
 			mmc0_pins_a: mmc0@0 {
-				allwinner,pins = "PF0", "PF1", "PF2", "PF3",
-						 "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PF0", "PF1", "PF2", "PF3",
+				       "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			mmc0_cd_pin: mmc0_cd_pin@0 {
-				allwinner,pins = "PF6";
-				allwinner,function = "gpio_in";
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PF6";
+				function = "gpio_in";
+				bias-pull-up;
 			};
 
 			mmc1_pins_a: mmc1@0 {
-				allwinner,pins = "PG0", "PG1", "PG2", "PG3",
-						 "PG4", "PG5";
-				allwinner,function = "mmc1";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PG0", "PG1", "PG2", "PG3",
+				       "PG4", "PG5";
+				function = "mmc1";
+				drive-strength = <30>;
 			};
 
 			mmc2_8bit_pins: mmc2_8bit {
-				allwinner,pins = "PC5", "PC6", "PC8",
-						 "PC9", "PC10", "PC11",
-						 "PC12", "PC13", "PC14",
-						 "PC15", "PC16";
-				allwinner,function = "mmc2";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PC5", "PC6", "PC8",
+				       "PC9", "PC10", "PC11",
+				       "PC12", "PC13", "PC14",
+				       "PC15", "PC16";
+				function = "mmc2";
+				drive-strength = <30>;
 			};
 
 			uart0_pins_a: uart0@0 {
-				allwinner,pins = "PA4", "PA5";
-				allwinner,function = "uart0";
+				pins = "PA4", "PA5";
+				function = "uart0";
 			};
 
 			uart1_pins: uart1 {
-				allwinner,pins = "PG6", "PG7";
-				allwinner,function = "uart1";
+				pins = "PG6", "PG7";
+				function = "uart1";
 			};
 
 			uart1_rts_cts_pins: uart1_rts_cts {
-				allwinner,pins = "PG8", "PG9";
-				allwinner,function = "uart1";
+				pins = "PG8", "PG9";
+				function = "uart1";
 			};
 
 			uart2_pins: uart2 {
-				allwinner,pins = "PA0", "PA1";
-				allwinner,function = "uart2";
+				pins = "PA0", "PA1";
+				function = "uart2";
 			};
 
 			uart3_pins: uart3 {
-				allwinner,pins = "PG13", "PG14";
-				allwinner,function = "uart3";
+				pins = "PG13", "PG14";
+				function = "uart3";
 			};
 		};
 
@@ -556,8 +556,8 @@
 			#interrupt-cells = <3>;
 
 			ir_pins_a: ir@0 {
-				allwinner,pins = "PL11";
-				allwinner,function = "s_cir_rx";
+				pins = "PL11";
+				function = "s_cir_rx";
 			};
 		};
 	};
diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi
index 0f680b7f5e03..c676940a96da 100644
--- a/arch/arm/boot/dts/sun8i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi
@@ -83,14 +83,14 @@
 };
 
 &mmc1_pins_a {
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	bias-pull-up;
 };
 
 &r_pio {
 	wifi_pwrseq_pin_q8: wifi_pwrseq_pin@0 {
-		allwinner,pins = "PL6", "PL7", "PL11";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PL6", "PL7", "PL11";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-r16-parrot.dts b/arch/arm/boot/dts/sun8i-r16-parrot.dts
index 0588fceb0636..6e42adbde60b 100644
--- a/arch/arm/boot/dts/sun8i-r16-parrot.dts
+++ b/arch/arm/boot/dts/sun8i-r16-parrot.dts
@@ -149,8 +149,8 @@
 };
 
 &mmc2_8bit_pins {
-	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
-	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	drive-strength = <40>;
+	bias-pull-up;
 };
 
 &ohci0 {
@@ -159,32 +159,32 @@
 
 &pio {
 	mmc0_cd_pin_parrot: mmc0_cd_pin@0 {
-		allwinner,pins = "PD14";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PD14";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	led_pins_parrot: led_pins@0 {
-		allwinner,pins = "PE16", "PE17";
-		allwinner,function = "gpio_out";
+		pins = "PE16", "PE17";
+		function = "gpio_out";
 	};
 
 	usb0_id_det: usb0_id_detect_pin@0 {
-		allwinner,pins = "PD10";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PD10";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb1_vbus_pin_parrot: usb1_vbus_pin@0 {
-		allwinner,pins = "PD12";
-		allwinner,function = "gpio_out";
+		pins = "PD12";
+		function = "gpio_out";
 	};
 };
 
 &r_pio {
 	wifi_reset_pin_parrot: wifi_reset_pin@0 {
-		allwinner,pins = "PL6";
-		allwinner,function = "gpio_out";
+		pins = "PL6";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
index dea852b2a4f3..6d9daab30be4 100644
--- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -94,25 +94,25 @@
 
 &pio {
 	bl_en_pin: bl_en_pin@0 {
-		allwinner,pins = "PH6";
-		allwinner,function = "gpio_in";
+		pins = "PH6";
+		function = "gpio_in";
 	};
 
 	mmc0_cd_pin: mmc0_cd_pin@0 {
-		allwinner,pins = "PB4";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PB4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	ts_power_pin: ts_power_pin@0 {
-		allwinner,pins = "PH1";
-		allwinner,function = "gpio_out";
+		pins = "PH1";
+		function = "gpio_out";
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
-		allwinner,pins = "PH8";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH8";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
index e0ae76088f7e..5b76266df1cd 100644
--- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
+++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
@@ -100,7 +100,7 @@
 
 &mmc2_8bit_pins {
 	/* Increase drive strength for DDR modes */
-	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+	drive-strength = <40>;
 };
 
 &osc32k {
@@ -110,14 +110,14 @@
 
 &pio {
 	led_pins_cubieboard4: led-pins@0 {
-		allwinner,pins = "PH6", "PH17";
-		allwinner,function = "gpio_out";
+		pins = "PH6", "PH17";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
-		allwinner,pins = "PH18";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH18";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index a2e540fc5725..127f23f56717 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -142,7 +142,7 @@
 
 &mmc2_8bit_pins {
 	/* Increase drive strength for DDR modes */
-	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+	drive-strength = <40>;
 };
 
 &ohci0 {
@@ -160,24 +160,24 @@
 
 &pio {
 	led_pins_optimus: led-pins@0 {
-		allwinner,pins = "PH0", "PH1";
-		allwinner,function = "gpio_out";
+		pins = "PH0", "PH1";
+		function = "gpio_out";
 	};
 
 	mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
-		allwinner,pins = "PH18";
-		allwinner,function = "gpio_in";
-		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+		pins = "PH18";
+		function = "gpio_in";
+		bias-pull-up;
 	};
 
 	usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
-		allwinner,pins = "PH4";
-		allwinner,function = "gpio_out";
+		pins = "PH4";
+		function = "gpio_out";
 	};
 
 	usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
-		allwinner,pins = "PH5";
-		allwinner,function = "gpio_out";
+		pins = "PH5";
+		function = "gpio_out";
 	};
 };
 
@@ -187,8 +187,8 @@
 
 &r_pio {
 	led_r_pins_optimus: led-pins@1 {
-		allwinner,pins = "PM15";
-		allwinner,function = "gpio_out";
+		pins = "PM15";
+		function = "gpio_out";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index d03f7481401c..617c8a709de7 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -686,34 +686,34 @@
 			#gpio-cells = <3>;
 
 			i2c3_pins_a: i2c3@0 {
-				allwinner,pins = "PG10", "PG11";
-				allwinner,function = "i2c3";
+				pins = "PG10", "PG11";
+				function = "i2c3";
 			};
 
 			mmc0_pins: mmc0 {
-				allwinner,pins = "PF0", "PF1" ,"PF2", "PF3",
-						 "PF4", "PF5";
-				allwinner,function = "mmc0";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PF0", "PF1" ,"PF2", "PF3",
+				       "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
 			};
 
 			mmc2_8bit_pins: mmc2_8bit {
-				allwinner,pins = "PC6", "PC7", "PC8", "PC9",
-						 "PC10", "PC11", "PC12",
-						 "PC13", "PC14", "PC15",
-						 "PC16";
-				allwinner,function = "mmc2";
-				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				pins = "PC6", "PC7", "PC8", "PC9",
+				       "PC10", "PC11", "PC12",
+				       "PC13", "PC14", "PC15",
+				       "PC16";
+				function = "mmc2";
+				drive-strength = <30>;
 			};
 
 			uart0_pins_a: uart0@0 {
-				allwinner,pins = "PH12", "PH13";
-				allwinner,function = "uart0";
+				pins = "PH12", "PH13";
+				function = "uart0";
 			};
 
 			uart4_pins_a: uart4@0 {
-				allwinner,pins = "PG12", "PG13", "PG14", "PG15";
-				allwinner,function = "uart4";
+				pins = "PG12", "PG13", "PG14", "PG15";
+				function = "uart4";
 			};
 		};
 
@@ -894,15 +894,15 @@
 			#gpio-cells = <3>;
 
 			r_ir_pins: r_ir {
-				allwinner,pins = "PL6";
-				allwinner,function = "s_cir_rx";
+				pins = "PL6";
+				function = "s_cir_rx";
 			};
 
 			r_rsb_pins: r_rsb {
-				allwinner,pins = "PN0", "PN1";
-				allwinner,function = "s_rsb";
-				allwinner,drive = <SUN4I_PINCTRL_20_MA>;
-				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+				pins = "PN0", "PN1";
+				function = "s_rsb";
+				drive-strength = <20>;
+				bias-pull-up;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
index 358b8d9b4703..17c09fed9e84 100644
--- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi
+++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
@@ -47,23 +47,23 @@
 
 &pio {
 	ahci_pwr_pin_a: ahci_pwr_pin@0 {
-		allwinner,pins = "PB8";
-		allwinner,function = "gpio_out";
+		pins = "PB8";
+		function = "gpio_out";
 	};
 
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
-		allwinner,pins = "PB9";
-		allwinner,function = "gpio_out";
+		pins = "PB9";
+		function = "gpio_out";
 	};
 
 	usb1_vbus_pin_a: usb1_vbus_pin@0 {
-		allwinner,pins = "PH6";
-		allwinner,function = "gpio_out";
+		pins = "PH6";
+		function = "gpio_out";
 	};
 
 	usb2_vbus_pin_a: usb2_vbus_pin@0 {
-		allwinner,pins = "PH3";
-		allwinner,function = "gpio_out";
+		pins = "PH3";
+		function = "gpio_out";
 	};
 };
 
-- 
git-series 0.8.10
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Re: [PATCH 9/9] ARM: sunxi: Convert pinctrl nodes to generic bindings

[Chen-Yu Tsai]

On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> Now that we can handle the generic pinctrl bindings, convert our DT to it.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Same comment as the last 2 patches.

ChenYu

[PATCH 4/9] pinctrl: sunxi: Deal with configless pins

[Maxime Ripard]

Even though the our binding had the assumption that the allwinner,pull and
allwinner,drive properties were optional, the code never took that into
account.

Fix that.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 drivers/pinctrl/sunxi/pinctrl-sunxi.c | 50 +++++++++++++++++++---------
 1 file changed, 35 insertions(+), 15 deletions(-)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 6f6f1e0011e2..cec977fcf98c 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -218,20 +218,29 @@ static unsigned long *sunxi_pctrl_build_pin_config(struct device_node *node,
 {
 	unsigned long *pinconfig;
 	unsigned int configlen = 0, idx = 0;
+	int ret;
 
 	if (sunxi_pctrl_has_drive_prop(node))
 		configlen++;
 	if (sunxi_pctrl_has_bias_prop(node))
 		configlen++;
 
+	/*
+	 * If we don't have any configuration, bail out
+	 */
+	if (!configlen)
+		return NULL;
+
 	pinconfig = kzalloc(configlen * sizeof(*pinconfig), GFP_KERNEL);
 	if (!pinconfig)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	if (sunxi_pctrl_has_drive_prop(node)) {
 		int drive = sunxi_pctrl_parse_drive_prop(node);
-		if (drive < 0)
+		if (drive < 0) {
+			ret = -EINVAL;
 			goto err_free;
+		}
 
 		pinconfig[idx++] = pinconf_to_config_packed(PIN_CONFIG_DRIVE_STRENGTH,
 							  drive);
@@ -239,8 +248,10 @@ static unsigned long *sunxi_pctrl_build_pin_config(struct device_node *node,
 
 	if (sunxi_pctrl_has_bias_prop(node)) {
 		int pull = sunxi_pctrl_parse_bias_prop(node);
-		if (pull < 0)
+		if (pull < 0) {
+			ret = -EINVAL;
 			goto err_free;
+		}
 
 		pinconfig[idx++] = pinconf_to_config_packed(pull, 0);
 	}
@@ -251,7 +262,7 @@ static unsigned long *sunxi_pctrl_build_pin_config(struct device_node *node,
 
 err_free:
 	kfree(pinconfig);
-	return NULL;
+	return ERR_PTR(ret);
 }
 
 static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
@@ -285,7 +296,10 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 
 	/*
 	 * We have two maps for each pin: one for the function, one
-	 * for the configuration (bias, strength, etc)
+	 * for the configuration (bias, strength, etc).
+	 *
+	 * We might be slightly overshooting, since we might not have
+	 * any configuration.
 	 */
 	nmaps = npins * 2;
 	*map = kmalloc(nmaps * sizeof(struct pinctrl_map), GFP_KERNEL);
@@ -293,8 +307,8 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 		return -ENOMEM;
 
 	pinconfig = sunxi_pctrl_build_pin_config(node, &configlen);
-	if (!pinconfig) {
-		ret = -EINVAL;
+	if (IS_ERR(pinconfig)) {
+		ret = PTR_ERR(pinconfig);
 		goto err_free_map;
 	}
 
@@ -321,15 +335,16 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 
 		i++;
 
-		(*map)[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
-		(*map)[i].data.configs.group_or_pin = group;
-		(*map)[i].data.configs.configs = pinconfig;
-		(*map)[i].data.configs.num_configs = configlen;
-
-		i++;
+		if (pinconfig) {
+			(*map)[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
+			(*map)[i].data.configs.group_or_pin = group;
+			(*map)[i].data.configs.configs = pinconfig;
+			(*map)[i].data.configs.num_configs = configlen;
+			i++;
+		}
 	}
 
-	*num_maps = nmaps;
+	*num_maps = i;
 
 	return 0;
 
@@ -342,8 +357,13 @@ static void sunxi_pctrl_dt_free_map(struct pinctrl_dev *pctldev,
 				    struct pinctrl_map *map,
 				    unsigned num_maps)
 {
+	unsigned long *pinconfig;
+
 	/* All the maps have the same pin config, free only the first one */
-	kfree(map[0].data.configs.configs);
+	pinconfig = map[0].data.configs.configs;
+	if (pinconfig)
+		kfree(pinconfig);
+
 	kfree(map);
 }
 
-- 
git-series 0.8.10

Re: [PATCH 4/9] pinctrl: sunxi: Deal with configless pins

[Chen-Yu Tsai]

On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> Even though the our binding had the assumption that the allwinner,pull and
> allwinner,drive properties were optional, the code never took that into
> account.
>
> Fix that.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---
>  drivers/pinctrl/sunxi/pinctrl-sunxi.c | 50 +++++++++++++++++++---------
>  1 file changed, 35 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> index 6f6f1e0011e2..cec977fcf98c 100644
> --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
> @@ -218,20 +218,29 @@ static unsigned long *sunxi_pctrl_build_pin_config(struct device_node *node,
>  {
>         unsigned long *pinconfig;
>         unsigned int configlen = 0, idx = 0;
> +       int ret;
>
>         if (sunxi_pctrl_has_drive_prop(node))
>                 configlen++;
>         if (sunxi_pctrl_has_bias_prop(node))
>                 configlen++;
>
> +       /*
> +        * If we don't have any configuration, bail out
> +        */
> +       if (!configlen)
> +               return NULL;
> +
>         pinconfig = kzalloc(configlen * sizeof(*pinconfig), GFP_KERNEL);
>         if (!pinconfig)
> -               return NULL;
> +               return ERR_PTR(-ENOMEM);
>
>         if (sunxi_pctrl_has_drive_prop(node)) {
>                 int drive = sunxi_pctrl_parse_drive_prop(node);
> -               if (drive < 0)
> +               if (drive < 0) {
> +                       ret = -EINVAL;

Why not just pass the error code returned from the parse function?

>                         goto err_free;
> +               }
>
>                 pinconfig[idx++] = pinconf_to_config_packed(PIN_CONFIG_DRIVE_STRENGTH,
>                                                           drive);
> @@ -239,8 +248,10 @@ static unsigned long *sunxi_pctrl_build_pin_config(struct device_node *node,
>
>         if (sunxi_pctrl_has_bias_prop(node)) {
>                 int pull = sunxi_pctrl_parse_bias_prop(node);
> -               if (pull < 0)
> +               if (pull < 0) {
> +                       ret = -EINVAL;

Same here.

>                         goto err_free;
> +               }
>
>                 pinconfig[idx++] = pinconf_to_config_packed(pull, 0);
>         }
> @@ -251,7 +262,7 @@ static unsigned long *sunxi_pctrl_build_pin_config(struct device_node *node,
>
>  err_free:
>         kfree(pinconfig);
> -       return NULL;
> +       return ERR_PTR(ret);
>  }
>
>  static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
> @@ -285,7 +296,10 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
>
>         /*
>          * We have two maps for each pin: one for the function, one
> -        * for the configuration (bias, strength, etc)
> +        * for the configuration (bias, strength, etc).
> +        *
> +        * We might be slightly overshooting, since we might not have
> +        * any configuration.
>          */
>         nmaps = npins * 2;
>         *map = kmalloc(nmaps * sizeof(struct pinctrl_map), GFP_KERNEL);
> @@ -293,8 +307,8 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
>                 return -ENOMEM;
>
>         pinconfig = sunxi_pctrl_build_pin_config(node, &configlen);
> -       if (!pinconfig) {
> -               ret = -EINVAL;
> +       if (IS_ERR(pinconfig)) {
> +               ret = PTR_ERR(pinconfig);
>                 goto err_free_map;
>         }
>
> @@ -321,15 +335,16 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
>
>                 i++;
>
> -               (*map)[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
> -               (*map)[i].data.configs.group_or_pin = group;
> -               (*map)[i].data.configs.configs = pinconfig;
> -               (*map)[i].data.configs.num_configs = configlen;
> -
> -               i++;
> +               if (pinconfig) {
> +                       (*map)[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
> +                       (*map)[i].data.configs.group_or_pin = group;
> +                       (*map)[i].data.configs.configs = pinconfig;
> +                       (*map)[i].data.configs.num_configs = configlen;
> +                       i++;
> +               }
>         }
>
> -       *num_maps = nmaps;
> +       *num_maps = i;

Thought: should we do a krealloc to shrink the array?

>
>         return 0;
>
> @@ -342,8 +357,13 @@ static void sunxi_pctrl_dt_free_map(struct pinctrl_dev *pctldev,
>                                     struct pinctrl_map *map,
>                                     unsigned num_maps)
>  {
> +       unsigned long *pinconfig;
> +
>         /* All the maps have the same pin config, free only the first one */
> -       kfree(map[0].data.configs.configs);
> +       pinconfig = map[0].data.configs.configs;
> +       if (pinconfig)
> +               kfree(pinconfig);

Passing NULL to kfree is allowed. (It becomes a no-op.)
So you could leave this function alone.

ChenYu

> +
>         kfree(map);
>  }
>
> --
> git-series 0.8.10

Re: [PATCH 4/9] pinctrl: sunxi: Deal with configless pins

[Maxime Ripard]

[-- Attachment #1: Type: text/plain, Size: 2120 bytes --]

Hi,

On Tue, Oct 04, 2016 at 10:28:18AM +0800, Chen-Yu Tsai wrote:
> >         if (sunxi_pctrl_has_drive_prop(node)) {
> >                 int drive = sunxi_pctrl_parse_drive_prop(node);
> > -               if (drive < 0)
> > +               if (drive < 0) {
> > +                       ret = -EINVAL;
> 
> Why not just pass the error code returned from the parse function?

Yep, I'll change that.

> > -               (*map)[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
> > -               (*map)[i].data.configs.group_or_pin = group;
> > -               (*map)[i].data.configs.configs = pinconfig;
> > -               (*map)[i].data.configs.num_configs = configlen;
> > -
> > -               i++;
> > +               if (pinconfig) {
> > +                       (*map)[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
> > +                       (*map)[i].data.configs.group_or_pin = group;
> > +                       (*map)[i].data.configs.configs = pinconfig;
> > +                       (*map)[i].data.configs.num_configs = configlen;
> > +                       i++;
> > +               }
> >         }
> >
> > -       *num_maps = nmaps;
> > +       *num_maps = i;
> 
> Thought: should we do a krealloc to shrink the array?

Yep, I'll make an additional patch to fix that.

> 
> >
> >         return 0;
> >
> > @@ -342,8 +357,13 @@ static void sunxi_pctrl_dt_free_map(struct pinctrl_dev *pctldev,
> >                                     struct pinctrl_map *map,
> >                                     unsigned num_maps)
> >  {
> > +       unsigned long *pinconfig;
> > +
> >         /* All the maps have the same pin config, free only the first one */
> > -       kfree(map[0].data.configs.configs);
> > +       pinconfig = map[0].data.configs.configs;
> > +       if (pinconfig)
> > +               kfree(pinconfig);
> 
> Passing NULL to kfree is allowed. (It becomes a no-op.)
> So you could leave this function alone.

And I'll change that as well.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]

[PATCH 5/9] pinctrl: sunxi: Support generic binding

[Maxime Ripard]

Our bindings are mostly irrelevant now that we have generic pinctrl
bindings that cover exactly the same uses cases.

Add support for the new ones, and obviously keep our old binding support in
order to keep the ABI stable.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 drivers/pinctrl/sunxi/pinctrl-sunxi.c | 48 ++++++++++++++++++++++++++--
 1 file changed, 46 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index cec977fcf98c..b52af7f1418a 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -150,18 +150,33 @@ static int sunxi_pctrl_get_group_pins(struct pinctrl_dev *pctldev,
 
 static bool sunxi_pctrl_has_bias_prop(struct device_node *node)
 {
-	return of_find_property(node, "allwinner,pull", NULL);
+	return of_find_property(node, "bias-pull-up", NULL) ||
+		of_find_property(node, "bias-pull-down", NULL) ||
+		of_find_property(node, "bias-disable", NULL) ||
+		of_find_property(node, "allwinner,pull", NULL);
 }
 
 static bool sunxi_pctrl_has_drive_prop(struct device_node *node)
 {
-	return of_find_property(node, "allwinner,drive", NULL);
+	return of_find_property(node, "drive-strength", NULL) ||
+		of_find_property(node, "allwinner,drive", NULL);
 }
 
 static int sunxi_pctrl_parse_bias_prop(struct device_node *node)
 {
 	u32 val;
 
+	/* Try the new style binding */
+	if (of_find_property(node, "bias-pull-up", NULL))
+		return PIN_CONFIG_BIAS_PULL_UP;
+
+	if (of_find_property(node, "bias-pull-down", NULL))
+		return PIN_CONFIG_BIAS_PULL_DOWN;
+
+	if (of_find_property(node, "bias-disable", NULL))
+		return PIN_CONFIG_BIAS_DISABLE;
+
+	/* And fall back to the old binding */
 	if (of_property_read_u32(node, "allwinner,pull", &val))
 		return -EINVAL;
 
@@ -181,6 +196,21 @@ static int sunxi_pctrl_parse_drive_prop(struct device_node *node)
 {
 	u32 val;
 
+	/* Try the new style binding */
+	if (!of_property_read_u32(node, "drive-strength", &val)) {
+		/* We can't go below 10mA ... */
+		if (val < 10)
+			return -EINVAL;
+
+		/* ... and only up to 40 mA ... */
+		if (val > 40)
+			val = 40;
+
+		/* by steps of 10 mA */
+		return rounddown(val, 10);
+	}
+
+	/* And then fall back to the old binding */
 	if (of_property_read_u32(node, "allwinner,drive", &val))
 		return -EINVAL;
 
@@ -192,6 +222,12 @@ static const char *sunxi_pctrl_parse_function_prop(struct device_node *node)
 	const char *function;
 	int ret;
 
+	/* Try the generic binding */
+	ret = of_property_read_string(node, "function", &function);
+	if (!ret)
+		return function;
+
+	/* And fall back to our legacy one */
 	ret = of_property_read_string(node, "allwinner,function", &function);
 	if (!ret)
 		return function;
@@ -204,6 +240,14 @@ static const char *sunxi_pctrl_find_pins_prop(struct device_node *node,
 {
 	int count;
 
+	/* Try the generic binding */
+	count = of_property_count_strings(node, "pins");
+	if (count > 0) {
+		*npins = count;
+		return "pins";
+	}
+
+	/* And fall back to our legacy one */
 	count = of_property_count_strings(node, "allwinner,pins");
 	if (count > 0) {
 		*npins = count;
-- 
git-series 0.8.10

Re: [PATCH 5/9] pinctrl: sunxi: Support generic binding

[Chen-Yu Tsai]

On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> Our bindings are mostly irrelevant now that we have generic pinctrl
> bindings that cover exactly the same uses cases.
>
> Add support for the new ones, and obviously keep our old binding support in
> order to keep the ABI stable.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Acked-by: Chen-Yu Tsai <wens@csie.org>

[PATCH 7/9] ARM: sunxi: Remove useless allwinner,drive property

[Maxime Ripard]

The allwinner,drive property set to 10mA was really considered as our
default. Remove all those properties entirely to make that obvious.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/boot/dts/ntc-gr8-evb.dts                        |  4 +-
 arch/arm/boot/dts/ntc-gr8.dtsi                           | 14 +----
 arch/arm/boot/dts/sun4i-a10-a1000.dts                    |  2 +-
 arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts          |  2 +-
 arch/arm/boot/dts/sun4i-a10-cubieboard.dts               |  1 +-
 arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts         |  6 +--
 arch/arm/boot/dts/sun4i-a10-gemei-g9.dts                 |  1 +-
 arch/arm/boot/dts/sun4i-a10-hackberry.dts                |  2 +-
 arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts             |  2 +-
 arch/arm/boot/dts/sun4i-a10-inet1.dts                    |  4 +-
 arch/arm/boot/dts/sun4i-a10-inet97fv2.dts                |  2 +-
 arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts             |  3 +-
 arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts               |  2 +-
 arch/arm/boot/dts/sun4i-a10-marsboard.dts                |  2 +-
 arch/arm/boot/dts/sun4i-a10-mk802.dts                    |  3 +-
 arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts           |  3 +-
 arch/arm/boot/dts/sun4i-a10-pcduino.dts                  |  3 +-
 arch/arm/boot/dts/sun4i-a10-pcduino2.dts                 |  1 +-
 arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts         |  5 +-
 arch/arm/boot/dts/sun4i-a10.dtsi                         | 25 +------
 arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts             |  1 +-
 arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts             |  3 +-
 arch/arm/boot/dts/sun5i-a10s-mk802.dts                   |  3 +-
 arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts         |  4 +-
 arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts            |  2 +-
 arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts                 |  3 +-
 arch/arm/boot/dts/sun5i-a10s.dtsi                        |  6 +--
 arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts   |  3 +-
 arch/arm/boot/dts/sun5i-a13-hsg-h702.dts                 |  3 +-
 arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts          |  5 +-
 arch/arm/boot/dts/sun5i-a13-olinuxino.dts                |  4 +-
 arch/arm/boot/dts/sun5i-a13-utoo-p66.dts                 |  2 +-
 arch/arm/boot/dts/sun5i-a13.dtsi                         |  3 +-
 arch/arm/boot/dts/sun5i-r8-chip.dts                      |  2 +-
 arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi     |  5 +-
 arch/arm/boot/dts/sun5i.dtsi                             |  6 +--
 arch/arm/boot/dts/sun6i-a31-app4-evb1.dts                |  1 +-
 arch/arm/boot/dts/sun6i-a31-colombus.dts                 |  3 +-
 arch/arm/boot/dts/sun6i-a31-hummingbird.dts              |  3 +-
 arch/arm/boot/dts/sun6i-a31-i7.dts                       |  3 +-
 arch/arm/boot/dts/sun6i-a31-m9.dts                       |  3 +-
 arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts         |  3 +-
 arch/arm/boot/dts/sun6i-a31.dtsi                         |  7 +--
 arch/arm/boot/dts/sun6i-a31s-primo81.dts                 |  3 +-
 arch/arm/boot/dts/sun6i-a31s-sina31s.dts                 |  2 +-
 arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts         |  4 +-
 arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts |  1 +-
 arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi     |  2 +-
 arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts         |  4 +-
 arch/arm/boot/dts/sun7i-a20-bananapi.dts                 |  4 +-
 arch/arm/boot/dts/sun7i-a20-bananapro.dts                |  6 +--
 arch/arm/boot/dts/sun7i-a20-cubieboard2.dts              |  2 +-
 arch/arm/boot/dts/sun7i-a20-cubietruck.dts               |  6 +--
 arch/arm/boot/dts/sun7i-a20-hummingbird.dts              |  4 +-
 arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts                |  4 +-
 arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts                |  4 +-
 arch/arm/boot/dts/sun7i-a20-m3.dts                       |  1 +-
 arch/arm/boot/dts/sun7i-a20-mk808c.dts                   |  2 +-
 arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts           |  4 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts           |  3 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts     |  1 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts          |  4 +-
 arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts          |  3 +-
 arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts            |  7 +--
 arch/arm/boot/dts/sun7i-a20-orangepi.dts                 |  6 +--
 arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts            |  4 +-
 arch/arm/boot/dts/sun7i-a20-pcduino3.dts                 |  3 +-
 arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts           |  4 +-
 arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts         |  2 +-
 arch/arm/boot/dts/sun7i-a20.dtsi                         | 36 +---------
 arch/arm/boot/dts/sun8i-a23-a33.dtsi                     |  7 +--
 arch/arm/boot/dts/sun8i-a23-evb.dts                      |  1 +-
 arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts    |  1 +-
 arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts    |  1 +-
 arch/arm/boot/dts/sun8i-a33-olinuxino.dts                |  3 +-
 arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts           |  1 +-
 arch/arm/boot/dts/sun8i-a33.dtsi                         |  1 +-
 arch/arm/boot/dts/sun8i-a83t.dtsi                        |  2 +-
 arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts          |  3 +-
 arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts                |  2 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-2.dts                |  4 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts             |  3 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-one.dts              |  3 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts               |  3 +-
 arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts             |  1 +-
 arch/arm/boot/dts/sun8i-h3.dtsi                          | 10 +---
 arch/arm/boot/dts/sun8i-q8-common.dtsi                   |  1 +-
 arch/arm/boot/dts/sun8i-r16-parrot.dts                   |  5 +-
 arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi     |  4 +-
 arch/arm/boot/dts/sun9i-a80-cubieboard4.dts              |  2 +-
 arch/arm/boot/dts/sun9i-a80-optimus.dts                  |  5 +-
 arch/arm/boot/dts/sun9i-a80.dtsi                         |  4 +-
 arch/arm/boot/dts/sunxi-common-regulators.dtsi           |  4 +-
 93 files changed, 0 insertions(+), 362 deletions(-)

diff --git a/arch/arm/boot/dts/ntc-gr8-evb.dts b/arch/arm/boot/dts/ntc-gr8-evb.dts
index 4b622f3b5220..04a474471adc 100644
--- a/arch/arm/boot/dts/ntc-gr8-evb.dts
+++ b/arch/arm/boot/dts/ntc-gr8-evb.dts
@@ -228,28 +228,24 @@
 	mmc0_cd_pin_gr8_evb: mmc0-cd-pin@0 {
 		allwinner,pins = "PG0";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_pin_gr8_evb: usb0-id-pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_det_pin_gr8_evb: usb0-vbus-det-pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_gr8_evb: usb1-vbus-pin@0 {
 		allwinner,pins = "PG13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/ntc-gr8.dtsi b/arch/arm/boot/dts/ntc-gr8.dtsi
index ca54e03ef366..d6a499bfd795 100644
--- a/arch/arm/boot/dts/ntc-gr8.dtsi
+++ b/arch/arm/boot/dts/ntc-gr8.dtsi
@@ -766,42 +766,36 @@
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PB0", "PB1";
 				allwinner,function = "i2c0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PB15", "PB16";
 				allwinner,function = "i2c1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PB17", "PB18";
 				allwinner,function = "i2c2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2s0_data_pins_a: i2s0-data@0 {
 				allwinner,pins = "PB6", "PB7", "PB8", "PB9";
 				allwinner,function = "i2s0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2s0_mclk_pins_a: i2s0-mclk@0 {
 				allwinner,pins = "PB6", "PB7", "PB8", "PB9";
 				allwinner,function = "i2s0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_rx_pins_a: ir0@0 {
 				allwinner,pins = "PB4";
 				allwinner,function = "ir0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -811,7 +805,6 @@
 						 "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
 						 "PD24", "PD25", "PD26", "PD27";
 				allwinner,function = "lcd0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -829,49 +822,42 @@
 						"PC11", "PC12", "PC13", "PC14",
 						"PC15";
 				allwinner,function = "nand0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			nand_cs0_pins_a: nand-cs@0 {
 				allwinner,pins = "PC4";
 				allwinner,function = "nand0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			nand_rb0_pins_a: nand-rb@0 {
 				allwinner,pins = "PC6";
 				allwinner,function = "nand0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins_a: pwm0@0 {
 				allwinner,pins = "PB2";
 				allwinner,function = "pwm0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spdif_tx_pins_a: spdif@0 {
 				allwinner,pins = "PB10";
 				allwinner,function = "spdif";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 			};
 
 			uart1_pins_a: uart1@1 {
 				allwinner,pins = "PG3", "PG4";
 				allwinner,function = "uart1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_cts_rts_pins_a: uart1-cts-rts@0 {
 				allwinner,pins = "PG5", "PG6";
 				allwinner,function = "uart1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index 39e368ec3428..035395a32212 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -188,14 +188,12 @@
 	emac_power_pin_a1000: emac_power_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_a1000: led_pins@0 {
 		allwinner,pins = "PH10", "PH20";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts
index 023b03efa5ff..e9d839bc8562 100644
--- a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts
+++ b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts
@@ -144,14 +144,12 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index 710e2ef516a8..f11dcd82f468 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -174,7 +174,6 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
index 893497e397da..e01bdd1f1b2b 100644
--- a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
+++ b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
@@ -180,42 +180,36 @@
 	bl_en_pin_dsrv9703c: bl_en_pin@0 {
 		allwinner,pins = "PH7";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	motor_pins: motor_pins@0 {
 		allwinner,pins = "PB3";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	touchscreen_pins: touchscreen_pins@0 {
 		allwinner,pins = "PB13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
index ac64781a0a9c..fbd02c7a5d43 100644
--- a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
+++ b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts
@@ -158,7 +158,6 @@
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
index 6de83a6187d0..9b8134cb968d 100644
--- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
@@ -131,14 +131,12 @@
 	hackberry_hogs: hogs@0 {
 		allwinner,pins = "PH19";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
index 9103864fef90..f3f8b90fb9c8 100644
--- a/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
@@ -95,14 +95,12 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-inet1.dts b/arch/arm/boot/dts/sun4i-a10-inet1.dts
index e09053bf5e1f..bb64e466c4e0 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet1.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet1.dts
@@ -182,28 +182,24 @@
 	bl_en_pin_inet: bl_en_pin@0 {
 		allwinner,pins = "PH7";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	touchscreen_wake_pin: touchscreen_wake_pin@0 {
 		allwinner,pins = "PB13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
index 04b0d2d1ae6c..5ba4cd4b2aca 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
@@ -163,14 +163,12 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
index bba4f9cf9bf5..5ea154f08364 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
@@ -326,21 +326,18 @@
 				 "PA14", "PA15", "PA16", "PA17",
 				 "PH22", "PH23", "PH24", "PH25", "PH26";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
index e28f080b1fd5..65273bc7998c 100644
--- a/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
+++ b/arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
@@ -165,14 +165,12 @@
 	emac_power_pin_q5: emac_power_pin@0 {
 		allwinner,pins = "PH19";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_q5: led_pins@0 {
 		allwinner,pins = "PH20";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-marsboard.dts b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
index 8e50723dbe02..c5916125bea8 100644
--- a/arch/arm/boot/dts/sun4i-a10-marsboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
@@ -166,14 +166,12 @@
 	led_pins_marsboard: led_pins@0 {
 		allwinner,pins = "PB5", "PB6", "PB7", "PB8";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-mk802.dts b/arch/arm/boot/dts/sun4i-a10-mk802.dts
index ee46ea854832..204e2b68d09f 100644
--- a/arch/arm/boot/dts/sun4i-a10-mk802.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mk802.dts
@@ -93,21 +93,18 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb2_vbus_pin_mk802: usb2_vbus_pin@0 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
index b350448c7217..e8e14a53b764 100644
--- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -170,7 +170,6 @@
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
@@ -184,14 +183,12 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 39034aa8e1ae..7e94334420af 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -172,21 +172,18 @@
 	led_pins_pcduino: led_pins@0 {
 		allwinner,pins = "PH15", "PH16";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	key_pins_pcduino: key_pins@0 {
 		allwinner,pins = "PH17", "PH18", "PH19";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino2.dts b/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
index de483a1bf36a..05de4050a831 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino2.dts
@@ -59,7 +59,6 @@
 	usb2_vbus_pin_pcduino2: usb2_vbus_pin@0 {
 		allwinner,pins = "PD2";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
index 918f97294b33..459c7a2dbee7 100644
--- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts
@@ -166,35 +166,30 @@
 	bl_en_pin_protab: bl_en_pin@0 {
 		allwinner,pins = "PH7";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	touchscreen_pins: touchscreen_pins@0 {
 		allwinner,pins = "PA5", "PB13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 7e7dfc2b43db..ae562272589c 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -980,56 +980,48 @@
 						"PA11", "PA12", "PA13", "PA14",
 						"PA15", "PA16";
 				allwinner,function = "emac";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PB0", "PB1";
 				allwinner,function = "i2c0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PB18", "PB19";
 				allwinner,function = "i2c1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PB20", "PB21";
 				allwinner,function = "i2c2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_rx_pins_a: ir0@0 {
 				allwinner,pins = "PB4";
 				allwinner,function = "ir0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_tx_pins_a: ir0@1 {
 				allwinner,pins = "PB3";
 				allwinner,function = "ir0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir1_rx_pins_a: ir1@0 {
 				allwinner,pins = "PB23";
 				allwinner,function = "ir1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir1_tx_pins_a: ir1@1 {
 				allwinner,pins = "PB22";
 				allwinner,function = "ir1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -1044,119 +1036,102 @@
 			mmc0_cd_pin_reference_design: mmc0_cd_pin@0 {
 				allwinner,pins = "PH1";
 				allwinner,function = "gpio_in";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 			};
 
 			ps20_pins_a: ps20@0 {
 				allwinner,pins = "PI20", "PI21";
 				allwinner,function = "ps2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ps21_pins_a: ps21@0 {
 				allwinner,pins = "PH12", "PH13";
 				allwinner,function = "ps2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins_a: pwm0@0 {
 				allwinner,pins = "PB2";
 				allwinner,function = "pwm";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm1_pins_a: pwm1@0 {
 				allwinner,pins = "PI3";
 				allwinner,function = "pwm";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spdif_tx_pins_a: spdif@0 {
 				allwinner,pins = "PB13";
 				allwinner,function = "spdif";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 			};
 
 			spi0_pins_a: spi0@0 {
 				allwinner,pins = "PI11", "PI12", "PI13";
 				allwinner,function = "spi0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi0_cs0_pins_a: spi0_cs0@0 {
 				allwinner,pins = "PI10";
 				allwinner,function = "spi0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi1_pins_a: spi1@0 {
 				allwinner,pins = "PI17", "PI18", "PI19";
 				allwinner,function = "spi1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi1_cs0_pins_a: spi1_cs0@0 {
 				allwinner,pins = "PI16";
 				allwinner,function = "spi1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_pins_a: spi2@0 {
 				allwinner,pins = "PC20", "PC21", "PC22";
 				allwinner,function = "spi2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_pins_b: spi2@1 {
 				allwinner,pins = "PB15", "PB16", "PB17";
 				allwinner,function = "spi2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_cs0_pins_a: spi2_cs0@0 {
 				allwinner,pins = "PC19";
 				allwinner,function = "spi2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_cs0_pins_b: spi2_cs0@1 {
 				allwinner,pins = "PB14";
 				allwinner,function = "spi2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PB22", "PB23";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_b: uart0@1 {
 				allwinner,pins = "PF2", "PF4";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_pins_a: uart1@0 {
 				allwinner,pins = "PA10", "PA11";
 				allwinner,function = "uart1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
index d4ad02182353..813e18c011da 100644
--- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t003.dts
@@ -111,7 +111,6 @@
 	mmc0_cd_pin_t003: mmc0_cd_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
index 2150e15e115a..3c79e3536521 100644
--- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts
@@ -132,21 +132,18 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PG12";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc0_cd_pin_t004: mmc0_cd_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc1_vcc_en_pin_t004: mmc1_vcc_en_pin@0 {
 		allwinner,pins = "PB18";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-mk802.dts b/arch/arm/boot/dts/sun5i-a10s-mk802.dts
index c84ac005342e..940139145fd5 100644
--- a/arch/arm/boot/dts/sun5i-a10s-mk802.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-mk802.dts
@@ -118,21 +118,18 @@
 	led_pins_mk802: led_pins@0 {
 		allwinner,pins = "PB2";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_mk802: mmc0_cd_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb1_vbus_pin_mk802: usb1_vbus_pin@0 {
 		allwinner,pins = "PB10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
index aef91476f9ae..26d74958bd57 100644
--- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
@@ -204,14 +204,12 @@
 	mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 {
 		allwinner,pins = "PG13";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
@@ -225,14 +223,12 @@
 	usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
 		allwinner,pins = "PB10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PG12";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
index 3b057983c74a..84a3bf817c3b 100644
--- a/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
@@ -103,7 +103,6 @@
 	mmc0_cd_pin_r7: mmc0_cd_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
@@ -117,7 +116,6 @@
 	usb1_vbus_pin_r7: usb1_vbus_pin@0 {
 		allwinner,pins = "PG13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
index b5de75f4c710..56a6982773a9 100644
--- a/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts
@@ -148,21 +148,18 @@
 	led_pins_wobo_i5: led_pins@0 {
 		allwinner,pins = "PB2";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_wobo_i5: mmc0_cd_pin@0 {
 		allwinner,pins = "PB3";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	emac_power_pin_wobo: emac_power_pin@0 {
 		allwinner,pins = "PA02";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index c41a2ba34dde..9aa80630e00f 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -202,14 +202,12 @@
 	uart0_pins_a: uart0@0 {
 		allwinner,pins = "PB19", "PB20";
 		allwinner,function = "uart0";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	uart2_pins_a: uart2@0 {
 		allwinner,pins = "PC18", "PC19";
 		allwinner,function = "uart2";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
@@ -220,7 +218,6 @@
 				"PA11", "PA12", "PA13", "PA14",
 				"PA15", "PA16";
 		allwinner,function = "emac";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
@@ -231,7 +228,6 @@
 				"PD21", "PD22", "PD23", "PD24",
 				"PD25", "PD26", "PD27";
 		allwinner,function = "emac";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
@@ -246,14 +242,12 @@
 	spi2_pins_a: spi2@0 {
 		allwinner,pins = "PB12", "PB13", "PB14";
 		allwinner,function = "spi2";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	spi2_cs0_pins_a: spi2_cs0@0 {
 		allwinner,pins = "PB11";
 		allwinner,function = "spi2";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts b/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
index 6efbba6d40a9..693be366ab9c 100644
--- a/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
+++ b/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
@@ -139,21 +139,18 @@
 	mmc0_cd_pin_d709: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
index 3724b988064e..aa4484ac50b2 100644
--- a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
+++ b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts
@@ -138,21 +138,18 @@
 	mmc0_cd_pin_h702: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
index 081329e2b80b..8aec90ac28a4 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
@@ -117,7 +117,6 @@
 	mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
@@ -131,28 +130,24 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 
 	usb0_vbus_pin_olinuxinom: usb0_vbus_pin@0 {
 		allwinner,pins = "PG12";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
 		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index b3c234c65ea1..86ae19ba70d4 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -167,7 +167,6 @@
 	mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
@@ -181,21 +180,18 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 
 	usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
 		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
index a8b0bcc04514..663cfa414dc2 100644
--- a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
+++ b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts
@@ -118,14 +118,12 @@
 	i2c_lcd_pins: i2c_lcd_pin@0 {
 		allwinner,pins = "PG10", "PG12";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	ts_wake_pin_p66: ts_wake_pin@0 {
 		allwinner,pins = "PB3";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index a17ba0243db3..d79db1525448 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -355,21 +355,18 @@
 				 "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
 				 "PD24", "PD25", "PD26", "PD27";
 		allwinner,function = "lcd0";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	uart1_pins_a: uart1@0 {
 		allwinner,pins = "PE10", "PE11";
 		allwinner,function = "uart1";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	uart1_pins_b: uart1@1 {
 		allwinner,pins = "PG3", "PG4";
 		allwinner,function = "uart1";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts
index b68a12374b35..398a17a5d2e6 100644
--- a/arch/arm/boot/dts/sun5i-r8-chip.dts
+++ b/arch/arm/boot/dts/sun5i-r8-chip.dts
@@ -152,14 +152,12 @@
 	chip_vbus_pin: chip_vbus_pin@0 {
 		allwinner,pins = "PB10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	chip_id_det_pin: chip_id_det_pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
index 20cc940f5f91..600bd3c0e231 100644
--- a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi
@@ -114,35 +114,30 @@
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PG10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PG1";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PG2";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
 		allwinner,pins = "PG12";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index e374f4fc8073..fe84703d3c14 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -556,21 +556,18 @@
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PB0", "PB1";
 				allwinner,function = "i2c0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PB15", "PB16";
 				allwinner,function = "i2c1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PB17", "PB18";
 				allwinner,function = "i2c2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -594,21 +591,18 @@
 			uart3_pins_a: uart3@0 {
 				allwinner,pins = "PG9", "PG10";
 				allwinner,function = "uart3";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart3_pins_cts_rts_a: uart3-cts-rts@0 {
 				allwinner,pins = "PG11", "PG12";
 				allwinner,function = "uart3";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins: pwm0 {
 				allwinner,pins = "PB2";
 				allwinner,function = "pwm";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
diff --git a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
index 2f8cfab771e2..e723dedeb614 100644
--- a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
+++ b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
@@ -70,7 +70,6 @@
 	usb1_vbus_pin_a: usb1_vbus_pin@0 {
 		allwinner,pins = "PH27";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts
index f9cf36888d93..4057e91c7cb5 100644
--- a/arch/arm/boot/dts/sun6i-a31-colombus.dts
+++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts
@@ -131,21 +131,18 @@
 	mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
 		allwinner,pins = "PA8";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	i2c_lcd_pins: i2c_lcd_pin@0 {
 		allwinner,pins = "PA23", "PA24";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
index 9a74637f677f..a82c4674a3fc 100644
--- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
+++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts
@@ -155,21 +155,18 @@
 	gmac_phy_reset_pin_hummingbird: gmac_phy_reset_pin@0 {
 		allwinner,pins = "PA21";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
 		allwinner,pins = "PA8";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	wifi_reset_pin_hummingbird: wifi_reset_pin@0 {
 		allwinner,pins = "PG10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31-i7.dts b/arch/arm/boot/dts/sun6i-a31-i7.dts
index e9185dad67ee..a2d6a92dac29 100644
--- a/arch/arm/boot/dts/sun6i-a31-i7.dts
+++ b/arch/arm/boot/dts/sun6i-a31-i7.dts
@@ -111,21 +111,18 @@
 	led_pins_i7: led_pins@0 {
 		allwinner,pins = "PH13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_i7: mmc0_cd_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb1_vbus_pin_i7: usb1_vbus_pin@0 {
 		allwinner,pins = "PC27";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts
index 29016a13a2c1..0ae5ab2f06fa 100644
--- a/arch/arm/boot/dts/sun6i-a31-m9.dts
+++ b/arch/arm/boot/dts/sun6i-a31-m9.dts
@@ -130,21 +130,18 @@
 	led_pins_m9: led_pins@0 {
 		allwinner,pins = "PH13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_m9: mmc0_cd_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb1_vbus_pin_m9: usb1_vbus_pin@0 {
 		allwinner,pins = "PC27";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
index 5faeae429e2a..a551673aca68 100644
--- a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
+++ b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
@@ -130,21 +130,18 @@
 	led_pins_m9: led_pins@0 {
 		allwinner,pins = "PH13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_m9: mmc0_cd_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb1_vbus_pin_m9: usb1_vbus_pin@0 {
 		allwinner,pins = "PC27";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 6a84fe7e9ab2..6fcd3cf5b3b9 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -437,28 +437,24 @@
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PH20", "PH21";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PH14", "PH15";
 				allwinner,function = "i2c0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PH16", "PH17";
 				allwinner,function = "i2c1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PH18", "PH19";
 				allwinner,function = "i2c2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -513,7 +509,6 @@
 						"PA20", "PA21", "PA22", "PA23",
 						"PA24", "PA26", "PA27";
 				allwinner,function = "gmac";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -897,14 +892,12 @@
 			ir_pins_a: ir@0 {
 				allwinner,pins = "PL4";
 				allwinner,function = "s_ir";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			p2wi_pins: p2wi {
 				allwinner,pins = "PL0", "PL1";
 				allwinner,function = "s_p2wi";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
diff --git a/arch/arm/boot/dts/sun6i-a31s-primo81.dts b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
index 73c133f5e79c..4332cde8d6ca 100644
--- a/arch/arm/boot/dts/sun6i-a31s-primo81.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
@@ -136,21 +136,18 @@
 	gt911_int_primo81: gt911_int_pin@0 {
 		allwinner,pins = "PA3";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mma8452_int_primo81: mma8452_int_pin@0 {
 		allwinner,pins = "PA9";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc0_cd_pin_primo81: mmc0_cd_pin@0 {
 		allwinner,pins = "PA8";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
index 6ead2f5c847a..d0304f51a5c6 100644
--- a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts
@@ -130,14 +130,12 @@
 	led_pin_sina31s: led_pin@0 {
 		allwinner,pins = "PH13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_sina31s: mmc0_cd_pin@0 {
 		allwinner,pins = "PA4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
index db7fa13f5425..83e47a1c93bd 100644
--- a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
@@ -155,21 +155,18 @@
 	gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 {
 		allwinner,pins = "PA21";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_bpi_m2: led_pins@0 {
 		allwinner,pins = "PG5", "PG10", "PG11";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_bpi_m2: mmc0_cd_pin@0 {
 		allwinner,pins = "PA4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
@@ -178,7 +175,6 @@
 	mmc2_pwrseq_pin_bpi_m2: mmc2_pwrseq_pin@0 {
 		allwinner,pins = "PL8";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts b/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts
index d6ad6196a768..832392125b8e 100644
--- a/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-yones-toptech-bs1078-v2.dts
@@ -94,7 +94,6 @@
 	mmc0_cd_pin_bs1078v2: mmc0_cd_pin@0 {
 		allwinner,pins = "PA8";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi
index 0c434304e040..2e7443fc1790 100644
--- a/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi
@@ -79,14 +79,12 @@
 	mmc0_cd_pin_e708_q1: mmc0_cd_pin@0 {
 		allwinner,pins = "PA8";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
index ba5bca0fe997..e10630e59c05 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -196,28 +196,24 @@
 	gmac_power_pin_bpi_m1p: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_bpi_m1p: led_pins@0 {
 		allwinner,pins = "PH24", "PH25";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 {
 		allwinner,pins = "PH10";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index 67c8a7644b99..158ab889dce7 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -181,28 +181,24 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
 		allwinner,pins = "PH10";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	gmac_power_pin_bananapi: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_bananapi: led_pins@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapro.dts b/arch/arm/boot/dts/sun7i-a20-bananapro.dts
index 18fcc87f4621..4aaf137376de 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapro.dts
@@ -184,42 +184,36 @@
 	gmac_power_pin_bananapro: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_bananapro: led_pins@0 {
 		allwinner,pins = "PH24", "PG2";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_bananapro: mmc0_cd_pin@0 {
 		allwinner,pins = "PH10";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 		allwinner,pins = "PH0";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 		allwinner,pins = "PH1";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	vmmc3_pin_bananapro: vmmc3_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 1fa832d7b469..42779aeb7297 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -162,14 +162,12 @@
 	led_pins_cubieboard2: led_pins@0 {
 		allwinner,pins = "PH20", "PH21";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index 83f39b0362cb..a0b7ffb6196d 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -226,42 +226,36 @@
 	ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_cubietruck: led_pins@0 {
 		allwinner,pins = "PH7", "PH11", "PH20", "PH21";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc3_pwrseq_pin_cubietruck: mmc3_pwrseq_pin@0 {
 		allwinner,pins = "PH9";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
 		allwinner,pins = "PH17";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH19";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
index 37f4a5497452..714a463e24ed 100644
--- a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
+++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts
@@ -190,28 +190,24 @@
 	ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 {
 		allwinner,pins = "PH9";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 {
 		allwinner,pins = "PH16";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
index 1e6bd360dac0..4d1e102ea4b9 100644
--- a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
@@ -200,28 +200,24 @@
 	vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
 		allwinner,pins = "PH21";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_i12_tvbox: led_pins@0 {
 		allwinner,pins = "PH9", "PH20";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
index 73c05dab0a69..57c05e69d012 100644
--- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
+++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
@@ -224,28 +224,24 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
 		allwinner,pins = "PH10";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_lamobo_r1: led_pins@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-m3.dts b/arch/arm/boot/dts/sun7i-a20-m3.dts
index 8d9ea48dd98c..cfaa5b45b159 100644
--- a/arch/arm/boot/dts/sun7i-a20-m3.dts
+++ b/arch/arm/boot/dts/sun7i-a20-m3.dts
@@ -147,7 +147,6 @@
 	led_pins_m3: led_pins@0 {
 		allwinner,pins = "PH20";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-mk808c.dts b/arch/arm/boot/dts/sun7i-a20-mk808c.dts
index 90ff4a267025..edd397d796be 100644
--- a/arch/arm/boot/dts/sun7i-a20-mk808c.dts
+++ b/arch/arm/boot/dts/sun7i-a20-mk808c.dts
@@ -134,14 +134,12 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
index 23aacce4d6c7..edf735c10b63 100644
--- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
@@ -206,7 +206,6 @@
 	ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
@@ -220,21 +219,18 @@
 	mmc3_cd_pin_olimex_som_evb: mmc3_cd_pin@0 {
 		allwinner,pins = "PH0";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
index 35ad7006c53c..632ad580e09f 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
@@ -155,7 +155,6 @@
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
@@ -169,14 +168,12 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
index 5ea4915f6d75..a64c2b3a1125 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
@@ -59,7 +59,6 @@
 	mmc2_pins_nrst: mmc2@0 {
 		allwinner,pins = "PC16";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
index d5c796c8d16f..b47b67765aec 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
@@ -204,7 +204,6 @@
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
@@ -218,21 +217,18 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 
 	usb0_vbus_pin_lime2: usb0_vbus_pin@0 {
 		allwinner,pins = "PC17";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index 7e3006f6a775..2dddbf148d8e 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -229,7 +229,6 @@
 	mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
 		allwinner,pins = "PH11";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
@@ -243,14 +242,12 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts b/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
index 2be04c438b1e..69ad2345613f 100644
--- a/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
+++ b/arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
@@ -168,49 +168,42 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
 		allwinner,pins = "PH10";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc3_cd_pin_orangepi: mmc3_cd_pin@0 {
 		allwinner,pins = "PH11";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_power_pin_orangepi: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_orangepi: led_pins@0 {
 		allwinner,pins = "PH24", "PH25";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 		allwinner,pins = "PH26";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi.dts b/arch/arm/boot/dts/sun7i-a20-orangepi.dts
index 71125bf64575..d6608ed6cdf3 100644
--- a/arch/arm/boot/dts/sun7i-a20-orangepi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-orangepi.dts
@@ -149,42 +149,36 @@
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
 		allwinner,pins = "PH10";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
 		allwinner,pins = "PH22";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	gmac_power_pin_orangepi: gmac_power_pin@0 {
 		allwinner,pins = "PH23";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_orangepi: led_pins@0 {
 		allwinner,pins = "PH24";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
 		allwinner,pins = "PH26";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
index ddac7328b852..4a292a12616d 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
@@ -154,28 +154,24 @@
 	ahci_pwr_pin_pcduino3_nano: ahci_pwr_pin@0 {
 		allwinner,pins = "PH2";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	led_pins_pcduino3_nano: led_pins@0 {
 		allwinner,pins = "PH16", "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb1_vbus_pin_pcduino3_nano: usb1_vbus_pin@0 {
 		allwinner,pins = "PD2";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
index 1a8b39be1d61..a416b3a47cee 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
@@ -185,21 +185,18 @@
 	led_pins_pcduino3: led_pins@0 {
 		allwinner,pins = "PH15", "PH16";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	key_pins_pcduino3: key_pins@0 {
 		allwinner,pins = "PH17", "PH18", "PH19";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
index 2f6b21adddd9..a10c4ccd741d 100644
--- a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
+++ b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
@@ -175,28 +175,24 @@
 	bl_enable_pin: bl_enable_pin@0 {
 		allwinner,pins = "PH7";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	codec_pa_pin: codec_pa_pin@0 {
 		allwinner,pins = "PH15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	ts_reset_pin: ts_reset_pin@0 {
 		allwinner,pins = "PB13";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts b/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
index dc31d476ef81..87901259582b 100644
--- a/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
+++ b/arch/arm/boot/dts/sun7i-a20-wits-pro-a20-dkt.dts
@@ -162,14 +162,12 @@
 	vmmc3_pin_ap6xxx_wl_regon: vmmc3_pin@0 {
 		allwinner,pins = "PH9";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index bd0c47660243..b6486fbfb48a 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -1094,14 +1094,12 @@
 			clk_out_a_pins_a: clk_out_a@0 {
 				allwinner,pins = "PI12";
 				allwinner,function = "clk_out_a";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			clk_out_b_pins_a: clk_out_b@0 {
 				allwinner,pins = "PI13";
 				allwinner,function = "clk_out_b";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -1112,7 +1110,6 @@
 						"PA11", "PA12", "PA13", "PA14",
 						"PA15", "PA16";
 				allwinner,function = "emac";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -1123,7 +1120,6 @@
 						"PA11", "PA12", "PA13", "PA14",
 						"PA15", "PA16";
 				allwinner,function = "gmac";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -1145,56 +1141,48 @@
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PB0", "PB1";
 				allwinner,function = "i2c0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PB18", "PB19";
 				allwinner,function = "i2c1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PB20", "PB21";
 				allwinner,function = "i2c2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c3_pins_a: i2c3@0 {
 				allwinner,pins = "PI0", "PI1";
 				allwinner,function = "i2c3";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_rx_pins_a: ir0@0 {
 				    allwinner,pins = "PB4";
 				    allwinner,function = "ir0";
-				    allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				    allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir0_tx_pins_a: ir0@1 {
 				    allwinner,pins = "PB3";
 				    allwinner,function = "ir0";
-				    allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				    allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir1_rx_pins_a: ir1@0 {
 				    allwinner,pins = "PB23";
 				    allwinner,function = "ir1";
-				    allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				    allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ir1_tx_pins_a: ir1@1 {
 				    allwinner,pins = "PB22";
 				    allwinner,function = "ir1";
-				    allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				    allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -1209,7 +1197,6 @@
 			mmc0_cd_pin_reference_design: mmc0_cd_pin@0 {
 				allwinner,pins = "PH1";
 				allwinner,function = "gpio_in";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 			};
 
@@ -1232,161 +1219,138 @@
 			ps20_pins_a: ps20@0 {
 				allwinner,pins = "PI20", "PI21";
 				allwinner,function = "ps2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			ps21_pins_a: ps21@0 {
 				allwinner,pins = "PH12", "PH13";
 				allwinner,function = "ps2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm0_pins_a: pwm0@0 {
 				allwinner,pins = "PB2";
 				allwinner,function = "pwm";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			pwm1_pins_a: pwm1@0 {
 				allwinner,pins = "PI3";
 				allwinner,function = "pwm";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spdif_tx_pins_a: spdif@0 {
 				allwinner,pins = "PB13";
 				allwinner,function = "spdif";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 			};
 
 			spi0_pins_a: spi0@0 {
 				allwinner,pins = "PI11", "PI12", "PI13";
 				allwinner,function = "spi0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi0_cs0_pins_a: spi0_cs0@0 {
 				allwinner,pins = "PI10";
 				allwinner,function = "spi0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi0_cs1_pins_a: spi0_cs1@0 {
 				allwinner,pins = "PI14";
 				allwinner,function = "spi0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi1_pins_a: spi1@0 {
 				allwinner,pins = "PI17", "PI18", "PI19";
 				allwinner,function = "spi1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi1_cs0_pins_a: spi1_cs0@0 {
 				allwinner,pins = "PI16";
 				allwinner,function = "spi1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_pins_a: spi2@0 {
 				allwinner,pins = "PC20", "PC21", "PC22";
 				allwinner,function = "spi2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_pins_b: spi2@1 {
 				allwinner,pins = "PB15", "PB16", "PB17";
 				allwinner,function = "spi2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_cs0_pins_a: spi2_cs0@0 {
 				allwinner,pins = "PC19";
 				allwinner,function = "spi2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			spi2_cs0_pins_b: spi2_cs0@1 {
 				allwinner,pins = "PB14";
 				allwinner,function = "spi2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PB22", "PB23";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart2_pins_a: uart2@0 {
 				allwinner,pins = "PI16", "PI17", "PI18", "PI19";
 				allwinner,function = "uart2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart3_pins_a: uart3@0 {
 				allwinner,pins = "PG6", "PG7", "PG8", "PG9";
 				allwinner,function = "uart3";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart3_pins_b: uart3@1 {
 				allwinner,pins = "PH0", "PH1";
 				allwinner,function = "uart3";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart4_pins_a: uart4@0 {
 				allwinner,pins = "PG10", "PG11";
 				allwinner,function = "uart4";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart4_pins_b: uart4@1 {
 				allwinner,pins = "PH4", "PH5";
 				allwinner,function = "uart4";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart5_pins_a: uart5@0 {
 				allwinner,pins = "PI10", "PI11";
 				allwinner,function = "uart5";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart6_pins_a: uart6@0 {
 				allwinner,pins = "PI12", "PI13";
 				allwinner,function = "uart6";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart7_pins_a: uart7@0 {
 				allwinner,pins = "PI20", "PI21";
 				allwinner,function = "uart7";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index ea4082cd111b..c250c6d12f2f 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -275,7 +275,6 @@
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PF2", "PF4";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -318,28 +317,24 @@
 			pwm0_pins: pwm0 {
 				allwinner,pins = "PH0";
 				allwinner,function = "pwm0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PH2", "PH3";
 				allwinner,function = "i2c0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins_a: i2c1@0 {
 				allwinner,pins = "PH4", "PH5";
 				allwinner,function = "i2c1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins_a: i2c2@0 {
 				allwinner,pins = "PE12", "PE13";
 				allwinner,function = "i2c2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -349,7 +344,6 @@
 			                         "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
 			                         "PD24", "PD25", "PD26", "PD27";
 				allwinner,function = "lcd0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
@@ -590,7 +584,6 @@
 			r_uart_pins_a: r_uart@0 {
 				allwinner,pins = "PL2", "PL3";
 				allwinner,function = "s_uart";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
diff --git a/arch/arm/boot/dts/sun8i-a23-evb.dts b/arch/arm/boot/dts/sun8i-a23-evb.dts
index 610786e635fa..490a5a6da50f 100644
--- a/arch/arm/boot/dts/sun8i-a23-evb.dts
+++ b/arch/arm/boot/dts/sun8i-a23-evb.dts
@@ -117,7 +117,6 @@
 	mmc0_cd_pin_evb: mmc0_cd_pin@0 {
 		allwinner,pins = "PB4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
index a86cbedda34c..fea9db3ee9ad 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
@@ -93,7 +93,6 @@
 	wifi_pwrseq_pin_mid2407: wifi_pwrseq_pin@0 {
 		allwinner,pins = "PL6";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
index 9955f85f9147..abcd94ea5e86 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
@@ -86,7 +86,6 @@
 	wifi_pwrseq_pin_mid2809: wifi_pwrseq_pin@0 {
 		allwinner,pins = "PL6";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
index 9ea637e82b2d..7eaf610eabd7 100644
--- a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
+++ b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
@@ -94,21 +94,18 @@
 	led_pin_olinuxino: led_pins@0 {
 		allwinner,pins = "PB7";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
 		allwinner,pins = "PB4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PB3";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
index fef6abc0a703..51b4b6c75397 100644
--- a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
+++ b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
@@ -128,7 +128,6 @@
 	mmc0_cd_pin_sina33: mmc0_cd_pin@0 {
 		allwinner,pins = "PB4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index fd1e1cddd4a8..e60c4c8c6976 100644
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -240,7 +240,6 @@
 	uart0_pins_b: uart0@1 {
 		allwinner,pins = "PB0", "PB1";
 		allwinner,function = "uart0";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index d3473f81b12f..c03d7f4cac83 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -177,14 +177,12 @@
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PF2", "PF4";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart0_pins_b: uart0@1 {
 				allwinner,pins = "PB9", "PB10";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
index 06fddaae8edd..e02314a2d643 100644
--- a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
@@ -158,21 +158,18 @@
 	pwr_led_bpi_m2p: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_bpi_m2p: key_pins@0 {
 		allwinner,pins = "PL3";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	wifi_en_bpi_m2p: wifi_en_pin {
 		allwinner,pins = "PL7";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
index 3d64cafc1e90..277935e10543 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
@@ -99,7 +99,6 @@
 	leds_opc: led-pins {
 		allwinner,pins = "PA10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
@@ -108,7 +107,6 @@
 	leds_r_opc: led-pins {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
index e5bcaba3e87f..e44af3446514 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
@@ -147,7 +147,6 @@
 	leds_opc: led_pins@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
@@ -156,21 +155,18 @@
 	leds_r_opc: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_opc: key_pins@0 {
 		allwinner,pins = "PL3", "PL4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 {
 		allwinner,pins = "PL7";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
index 1550fee1ec68..ce5b1086b580 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
@@ -145,7 +145,6 @@
 	leds_opc: led_pins@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
@@ -154,14 +153,12 @@
 	leds_r_opc: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_opc: key_pins@0 {
 		allwinner,pins = "PL3";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
index 5c9b5bfa5c21..fbdd239175d4 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
@@ -112,7 +112,6 @@
 	leds_opc: led_pins@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
@@ -121,14 +120,12 @@
 	leds_r_opc: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_opc: key_pins@0 {
 		allwinner,pins = "PL3";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
index 3ec971285aa3..638720c3d04e 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
@@ -134,7 +134,6 @@
 	leds_opc: led_pins@0 {
 		allwinner,pins = "PA15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
@@ -143,14 +142,12 @@
 	leds_r_opc: led_pins@0 {
 		allwinner,pins = "PL10";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	sw_r_opc: key_pins@0 {
 		allwinner,pins = "PL3";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index bb585918cf54..1236583caf64 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -85,7 +85,6 @@
 	usb3_vbus_pin_a: usb3_vbus_pin@0 {
 		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 99e66404d3b8..4d10f8ad89da 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -330,21 +330,18 @@
 			i2c0_pins: i2c0 {
 				allwinner,pins = "PA11", "PA12";
 				allwinner,function = "i2c0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c1_pins: i2c1 {
 				allwinner,pins = "PA18", "PA19";
 				allwinner,function = "i2c1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			i2c2_pins: i2c2 {
 				allwinner,pins = "PE12", "PE13";
 				allwinner,function = "i2c2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -359,7 +356,6 @@
 			mmc0_cd_pin: mmc0_cd_pin@0 {
 				allwinner,pins = "PF6";
 				allwinner,function = "gpio_in";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 			};
 
@@ -384,35 +380,30 @@
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PA4", "PA5";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_pins: uart1 {
 				allwinner,pins = "PG6", "PG7";
 				allwinner,function = "uart1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart1_rts_cts_pins: uart1_rts_cts {
 				allwinner,pins = "PG8", "PG9";
 				allwinner,function = "uart1";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart2_pins: uart2 {
 				allwinner,pins = "PA0", "PA1";
 				allwinner,function = "uart2";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart3_pins: uart3 {
 				allwinner,pins = "PG13", "PG14";
 				allwinner,function = "uart3";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
@@ -578,7 +569,6 @@
 			ir_pins_a: ir@0 {
 				allwinner,pins = "PL11";
 				allwinner,function = "s_cir_rx";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi
index 29f837a47771..0f680b7f5e03 100644
--- a/arch/arm/boot/dts/sun8i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi
@@ -90,7 +90,6 @@
 	wifi_pwrseq_pin_q8: wifi_pwrseq_pin@0 {
 		allwinner,pins = "PL6", "PL7", "PL11";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-r16-parrot.dts b/arch/arm/boot/dts/sun8i-r16-parrot.dts
index 47553e522982..6161ec441df5 100644
--- a/arch/arm/boot/dts/sun8i-r16-parrot.dts
+++ b/arch/arm/boot/dts/sun8i-r16-parrot.dts
@@ -161,28 +161,24 @@
 	mmc0_cd_pin_parrot: mmc0_cd_pin@0 {
 		allwinner,pins = "PD14";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	led_pins_parrot: led_pins@0 {
 		allwinner,pins = "PE16", "PE17";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_det: usb0_id_detect_pin@0 {
 		allwinner,pins = "PD10";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb1_vbus_pin_parrot: usb1_vbus_pin@0 {
 		allwinner,pins = "PD12";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
@@ -191,7 +187,6 @@
 	wifi_reset_pin_parrot: wifi_reset_pin@0 {
 		allwinner,pins = "PL6";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
index 08cd00143635..ae95e5969681 100644
--- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -96,28 +96,24 @@
 	bl_en_pin: bl_en_pin@0 {
 		allwinner,pins = "PH6";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin: mmc0_cd_pin@0 {
 		allwinner,pins = "PB4";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	ts_power_pin: ts_power_pin@0 {
 		allwinner,pins = "PH1";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		allwinner,pins = "PH8";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
index 439847acd41e..e1be9fca86c7 100644
--- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
+++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
@@ -112,14 +112,12 @@
 	led_pins_cubieboard4: led-pins@0 {
 		allwinner,pins = "PH6", "PH17";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
 		allwinner,pins = "PH18";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index ceb6ef15d669..0b2f7042bddf 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -162,28 +162,24 @@
 	led_pins_optimus: led-pins@0 {
 		allwinner,pins = "PH0", "PH1";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
 		allwinner,pins = "PH18";
 		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
 	usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
 		allwinner,pins = "PH4";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
 		allwinner,pins = "PH5";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
@@ -196,7 +192,6 @@
 	led_r_pins_optimus: led-pins@1 {
 		allwinner,pins = "PM15";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 3c5214cbe4e6..293b41ac8e37 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -688,7 +688,6 @@
 			i2c3_pins_a: i2c3@0 {
 				allwinner,pins = "PG10", "PG11";
 				allwinner,function = "i2c3";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
@@ -713,14 +712,12 @@
 			uart0_pins_a: uart0@0 {
 				allwinner,pins = "PH12", "PH13";
 				allwinner,function = "uart0";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
 			uart4_pins_a: uart4@0 {
 				allwinner,pins = "PG12", "PG13", "PG14", "PG15";
 				allwinner,function = "uart4";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 		};
@@ -904,7 +901,6 @@
 			r_ir_pins: r_ir {
 				allwinner,pins = "PL6";
 				allwinner,function = "s_cir_rx";
-				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
index f1953b0c5059..7809e18d30bd 100644
--- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi
+++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
@@ -49,28 +49,24 @@
 	ahci_pwr_pin_a: ahci_pwr_pin@0 {
 		allwinner,pins = "PB8";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
 		allwinner,pins = "PB9";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb1_vbus_pin_a: usb1_vbus_pin@0 {
 		allwinner,pins = "PH6";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
 	usb2_vbus_pin_a: usb2_vbus_pin@0 {
 		allwinner,pins = "PH3";
 		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
-- 
git-series 0.8.10

Re: [PATCH 7/9] ARM: sunxi: Remove useless allwinner,drive property

[Chen-Yu Tsai]

On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> The allwinner,drive property set to 10mA was really considered as our
> default. Remove all those properties entirely to make that obvious.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Did you use sed or some other scripting tool to do this patch?
Including the command should make it easier to verify the result,
instead of having to go through the 93 files here.

ChenYu

Re: [PATCH 7/9] ARM: sunxi: Remove useless allwinner,drive property

[Maxime Ripard]

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On Tue, Oct 04, 2016 at 10:34:39AM +0800, Chen-Yu Tsai wrote:
> On Mon, Oct 3, 2016 at 6:21 PM, Maxime Ripard
> <maxime.ripard@free-electrons.com> wrote:
> > The allwinner,drive property set to 10mA was really considered as our
> > default. Remove all those properties entirely to make that obvious.
> >
> > Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> 
> Did you use sed or some other scripting tool to do this patch?
> Including the command should make it easier to verify the result,
> instead of having to go through the 93 files here.

Yeah, I used some dumb sed commands.

Unfortunately, it disappeared from my history, but given my sed-fu, it
was pretty trivial, just a succession of
sed -i 'd/SUN4I_PINCTRL_10_MA' *.dtsi

Something along those lines, and pretty much the same thing for the
next patches.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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