[PATCHv3 0/8] ARM: mxs: Various Crystalfontz DT additions

[PATCHv3 0/8] ARM: mxs: Various Crystalfontz DT additions

[Alexandre Belloni]

Hi,

This patch series add DT for the Crystalfontz CFA-10056 and Crystalfontz
CFA-10058.

The first patch simplifies board detection in mach-mxs.c as suggested by Thomas
Petazzoni in his review of the precedent DT additions.

The next two patches are adding the DTs.

The last patches are cleaning up the remaining boards DTs.

Changes in v3
 - Cleaned up all the DTs for crystalfontz boards.

Changes in v2:
 - took into account the review from Maxime Ripard

Thanks,

Alexandre Belloni (6):
  ARM: mxs: Simplify detection of CrystalFontz boards
  ARM: mxs: dt: cfa10036: make hogpins grabbed by respective drivers
  ARM: mxs: dt: cfa10037: make hogpins grabbed by respective drivers
  ARM: mxs: dt: cfa10049: make hogpins grabbed by respective drivers
  ARM: mxs: dt: cfa10055: make hogpins grabbed by respective drivers
  ARM: mxs: dt: cfa10057: remove hogpins

Brian Lilly (2):
  ARM: mxs: dt: Add Crystalfontz CFA-10056 device tree
  ARM: mxs: dt: Add Crystalfontz CFA-10058 device tree

 arch/arm/boot/dts/Makefile           |   2 +
 arch/arm/boot/dts/imx28-cfa10036.dts |   7 +-
 arch/arm/boot/dts/imx28-cfa10037.dts |  19 +++--
 arch/arm/boot/dts/imx28-cfa10049.dts |  73 +++++++++++++++---
 arch/arm/boot/dts/imx28-cfa10055.dts |  38 ++++------
 arch/arm/boot/dts/imx28-cfa10056.dts | 120 +++++++++++++++++++++++++++++
 arch/arm/boot/dts/imx28-cfa10057.dts |  23 +-----
 arch/arm/boot/dts/imx28-cfa10058.dts | 141 +++++++++++++++++++++++++++++++++++
 arch/arm/mach-mxs/mach-mxs.c         |   5 +-
 9 files changed, 360 insertions(+), 68 deletions(-)
 create mode 100644 arch/arm/boot/dts/imx28-cfa10056.dts
 create mode 100644 arch/arm/boot/dts/imx28-cfa10058.dts

-- 
1.8.1.2

[PATCHv3 1/8] ARM: mxs: Simplify detection of CrystalFontz boards

[Alexandre Belloni]

As all CrystalFontz boards are compatible with "crystalfontz,cfa10036", make it
easier to add future boards.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/mach-mxs/mach-mxs.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index 6298adb..1b8c274 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -478,10 +478,7 @@ static void __init mxs_machine_init(void)
 		imx28_evk_init();
 	else if (of_machine_is_compatible("bluegiga,apx4devkit"))
 		apx4devkit_init();
-	else if (of_machine_is_compatible("crystalfontz,cfa10037") ||
-		 of_machine_is_compatible("crystalfontz,cfa10049") ||
-		 of_machine_is_compatible("crystalfontz,cfa10055") ||
-		 of_machine_is_compatible("crystalfontz,cfa10057"))
+	else if (of_machine_is_compatible("crystalfontz,cfa10036"))
 		crystalfontz_init();
 
 	of_platform_populate(NULL, of_default_bus_match_table,
-- 
1.8.1.2

[PATCHv3 2/8] ARM: mxs: dt: Add Crystalfontz CFA-10056 device tree

[Alexandre Belloni]

From: Brian Lilly <brian@crystalfontz.com>

The CFA-10056 is a breakout board for the CFA-10036, and is
basically a CFA-10037, with a 4.3" screen.

Signed-off-by: Brian Lilly <brian@crystalfontz.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/boot/dts/Makefile           |   1 +
 arch/arm/boot/dts/imx28-cfa10056.dts | 120 +++++++++++++++++++++++++++++++++++
 2 files changed, 121 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx28-cfa10056.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 641b3c9..da75139 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -143,6 +143,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
 	imx28-cfa10037.dtb \
 	imx28-cfa10049.dtb \
 	imx28-cfa10055.dtb \
+	imx28-cfa10056.dtb \
 	imx28-cfa10057.dtb \
 	imx28-evk.dtb \
 	imx28-m28evk.dtb \
diff --git a/arch/arm/boot/dts/imx28-cfa10056.dts b/arch/arm/boot/dts/imx28-cfa10056.dts
new file mode 100644
index 0000000..0f66c40
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-cfa10056.dts
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2013 Free Electrons
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*
+ * The CFA-10056 is an expansion board for the CFA-10036 module, thus we
+ * need to include the CFA-10036 DTS.
+ */
+/include/ "imx28-cfa10037.dts"
+
+/ {
+	model = "Crystalfontz CFA-10056 Board";
+	compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10036", "fsl,imx28";
+
+	apb at 80000000 {
+		apbh at 80000000 {
+			pinctrl at 80018000 {
+				spi2_pins_cfa10056: spi2-cfa10056 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
+						0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
+						0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
+						0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
+					>;
+					fsl,drive-strength = <1>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
+				lcdif_pins_cfa10056: lcdif-10056 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
+						0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
+						0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
+						0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+
+				lcdif_pins_cfa10056_pullup: lcdif-10056-pullup at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
+			};
+
+			lcdif at 80030000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&lcdif_24bit_pins_a
+						&lcdif_pins_cfa10056
+						&lcdif_pins_cfa10056_pullup >;
+				display = <&display>;
+				status = "okay";
+
+				display: display {
+					bits-per-pixel = <32>;
+					bus-width = <24>;
+
+					display-timings {
+						native-mode = <&timing0>;
+						timing0: timing0 {
+							clock-frequency = <32000000>;
+							hactive = <480>;
+							vactive = <800>;
+							hback-porch = <2>;
+							hfront-porch = <2>;
+							vback-porch = <2>;
+							vfront-porch = <2>;
+							hsync-len = <5>;
+							vsync-len = <5>;
+							hsync-active = <0>;
+							vsync-active = <0>;
+							de-active = <1>;
+							pixelclk-active = <1>;
+						};
+					};
+				};
+			};
+		};
+	};
+
+	spi2 {
+		compatible = "spi-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&spi2_pins_cfa10056>;
+		status = "okay";
+		gpio-sck = <&gpio2 16 0>;
+		gpio-mosi = <&gpio2 17 0>;
+		gpio-miso = <&gpio2 18 0>;
+		cs-gpios = <&gpio3 5 0>;
+		num-chipselects = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hx8369: hx8369 at 0 {
+			compatible = "himax,hx8369a", "himax,hx8369";
+			reg = <0>;
+			spi-max-frequency = <100000>;
+			spi-cpol;
+			spi-cpha;
+			gpios-reset = <&gpio3 30 0>;
+		};
+	};
+};
-- 
1.8.1.2

[PATCHv3 2/8] ARM: mxs: dt: Add Crystalfontz CFA-10056 device tree

[Maxime Ripard]

On Fri, Jun 28, 2013 at 03:02:51PM +0200, Alexandre Belloni wrote:
> From: Brian Lilly <brian@crystalfontz.com>
> 
> The CFA-10056 is a breakout board for the CFA-10036, and is
> basically a CFA-10037, with a 4.3" screen.
> 
> Signed-off-by: Brian Lilly <brian@crystalfontz.com>
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
> ---
>  arch/arm/boot/dts/Makefile           |   1 +
>  arch/arm/boot/dts/imx28-cfa10056.dts | 120 +++++++++++++++++++++++++++++++++++
>  2 files changed, 121 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx28-cfa10056.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 641b3c9..da75139 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -143,6 +143,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
>  	imx28-cfa10037.dtb \
>  	imx28-cfa10049.dtb \
>  	imx28-cfa10055.dtb \
> +	imx28-cfa10056.dtb \
>  	imx28-cfa10057.dtb \
>  	imx28-evk.dtb \
>  	imx28-m28evk.dtb \
> diff --git a/arch/arm/boot/dts/imx28-cfa10056.dts b/arch/arm/boot/dts/imx28-cfa10056.dts
> new file mode 100644
> index 0000000..0f66c40
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx28-cfa10056.dts
> @@ -0,0 +1,120 @@
> +/*
> + * Copyright 2013 Free Electrons
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 or later at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */
> +
> +/*
> + * The CFA-10056 is an expansion board for the CFA-10036 module, thus we
> + * need to include the CFA-10036 DTS.
> + */
> +/include/ "imx28-cfa10037.dts"

The comment is wrong here. You say that you need to include the 10036
DTS, while you actually include the 10037 one.

> +
> +/ {
> +	model = "Crystalfontz CFA-10056 Board";
> +	compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10036", "fsl,imx28";

Adding the cfa10037 compatible here would probably make sense as well.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCHv3 3/8] ARM: mxs: dt: Add Crystalfontz CFA-10058 device tree

[Alexandre Belloni]

From: Brian Lilly <brian@crystalfontz.com>

The CFA-10058 is a breakout board for the CFA-10036 that has Ethernet, USB and a
5" LCD screen on it.

Signed-off-by: Brian Lilly <brian@crystalfontz.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/boot/dts/Makefile           |   1 +
 arch/arm/boot/dts/imx28-cfa10058.dts | 141 +++++++++++++++++++++++++++++++++++
 2 files changed, 142 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx28-cfa10058.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index da75139..92d66cf 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -145,6 +145,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
 	imx28-cfa10055.dtb \
 	imx28-cfa10056.dtb \
 	imx28-cfa10057.dtb \
+	imx28-cfa10058.dtb \
 	imx28-evk.dtb \
 	imx28-m28evk.dtb \
 	imx28-sps1.dtb \
diff --git a/arch/arm/boot/dts/imx28-cfa10058.dts b/arch/arm/boot/dts/imx28-cfa10058.dts
new file mode 100644
index 0000000..64c64c5
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-cfa10058.dts
@@ -0,0 +1,141 @@
+/*
+ * Copyright 2013 Crystalfontz America, Inc.
+ * Copyright 2013 Free Electrons
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*
+ * The CFA-10058 is an expansion board for the CFA-10036 module, thus we
+ * need to include the CFA-10036 DTS.
+ */
+/include/ "imx28-cfa10036.dts"
+
+/ {
+	model = "Crystalfontz CFA-10058 Board";
+	compatible = "crystalfontz,cfa10058", "crystalfontz,cfa10036", "fsl,imx28";
+
+	apb at 80000000 {
+		apbh at 80000000 {
+			pinctrl at 80018000 {
+				usb_pins_cfa10058: usb-10058 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+
+				lcdif_pins_cfa10058: lcdif-10058 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
+						0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
+						0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
+						0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+			};
+
+			lcdif at 80030000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&lcdif_24bit_pins_a
+						 &lcdif_pins_cfa10058>;
+				display = <&display>;
+				status = "okay";
+
+				display: display {
+					bits-per-pixel = <32>;
+					bus-width = <24>;
+
+					display-timings {
+						native-mode = <&timing0>;
+						timing0: timing0 {
+							clock-frequency = <30000000>;
+							hactive = <800>;
+							vactive = <480>;
+							hback-porch = <40>;
+							hfront-porch = <40>;
+							vback-porch = <13>;
+							vfront-porch = <29>;
+							hsync-len = <8>;
+							vsync-len = <8>;
+							hsync-active = <0>;
+							vsync-active = <0>;
+							de-active = <1>;
+							pixelclk-active = <1>;
+						};
+					};
+				};
+			};
+		};
+
+		apbx at 80040000 {
+			lradc at 80050000 {
+				fsl,lradc-touchscreen-wires = <4>;
+				status = "okay";
+			};
+
+			pwm: pwm at 80064000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pwm3_pins_b>;
+				status = "okay";
+			};
+
+			usbphy1: usbphy at 8007e000 {
+				status = "okay";
+			};
+		};
+	};
+
+	ahb at 80080000 {
+		usb1: usb at 80090000 {
+			vbus-supply = <&reg_usb1_vbus>;
+			pinctrl-0 = <&usbphy1_pins_a>;
+			pinctrl-names = "default";
+			status = "okay";
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		reg_usb1_vbus: usb1_vbus {
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb_pins_cfa10058>;
+			compatible = "regulator-fixed";
+			regulator-name = "usb1_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio0 7 1>;
+		};
+	};
+
+	ahb at 80080000 {
+		mac0: ethernet at 800f0000 {
+			phy-mode = "rmii";
+			pinctrl-names = "default";
+			pinctrl-0 = <&mac0_pins_a>;
+			phy-reset-gpios = <&gpio2 21 0>;
+			phy-reset-duration = <100>;
+			status = "okay";
+		};
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 3 5000000>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+};
-- 
1.8.1.2

[PATCHv3 3/8] ARM: mxs: dt: Add Crystalfontz CFA-10058 device tree

[Maxime Ripard]

Hi Alexandre,

On Fri, Jun 28, 2013 at 03:02:52PM +0200, Alexandre Belloni wrote:
> From: Brian Lilly <brian@crystalfontz.com>
> 
> The CFA-10058 is a breakout board for the CFA-10036 that has Ethernet, USB and a
> 5" LCD screen on it.
> 
> Signed-off-by: Brian Lilly <brian@crystalfontz.com>
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCHv3 4/8] ARM: mxs: dt: cfa10036: make hogpins grabbed by respective drivers

[Alexandre Belloni]

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/boot/dts/imx28-cfa10036.dts | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts
index 94c4476..1ec8c94 100644
--- a/arch/arm/boot/dts/imx28-cfa10036.dts
+++ b/arch/arm/boot/dts/imx28-cfa10036.dts
@@ -23,10 +23,7 @@
 	apb at 80000000 {
 		apbh at 80000000 {
 			pinctrl at 80018000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&hog_pins_cfa10036>;
-
-				hog_pins_cfa10036: hog-10036 at 0 {
+				ssd1306_cfa10036: ssd1306-10036 at 0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
 						0x2073 /* MX28_PAD_SSP0_D7__GPIO_2_7 */
@@ -83,6 +80,8 @@
 
 				ssd1306: oled@3c {
 					compatible = "solomon,ssd1306fb-i2c";
+					pinctrl-names = "default";
+					pinctrl-0 = <&ssd1306_cfa10036>;
 					reg = <0x3c>;
 					reset-gpios = <&gpio2 7 0>;
 					solomon,height = <32>;
-- 
1.8.1.2

[PATCHv3 4/8] ARM: mxs: dt: cfa10036: make hogpins grabbed by respective drivers

[Maxime Ripard]

On Fri, Jun 28, 2013 at 03:02:53PM +0200, Alexandre Belloni wrote:
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCHv3 5/8] ARM: mxs: dt: cfa10037: make hogpins grabbed by respective drivers

[Alexandre Belloni]

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/boot/dts/imx28-cfa10037.dts | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/imx28-cfa10037.dts b/arch/arm/boot/dts/imx28-cfa10037.dts
index c2ef3a3..182b99f 100644
--- a/arch/arm/boot/dts/imx28-cfa10037.dts
+++ b/arch/arm/boot/dts/imx28-cfa10037.dts
@@ -22,13 +22,19 @@
 	apb at 80000000 {
 		apbh at 80000000 {
 			pinctrl at 80018000 {
-				pinctrl-names = "default", "default";
-				pinctrl-1 = <&hog_pins_cfa10037>;
-
-				hog_pins_cfa10037: hog-10037 at 0 {
+				usb_pins_cfa10037: usb-10037 at 0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
 						0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+
+				mac0_pins_cfa10037: mac0-10037 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
 						0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
 					>;
 					fsl,drive-strength = <0>;
@@ -56,7 +62,8 @@
 		mac0: ethernet at 800f0000 {
 			phy-mode = "rmii";
 			pinctrl-names = "default";
-			pinctrl-0 = <&mac0_pins_a>;
+			pinctrl-0 = <&mac0_pins_a
+				&mac0_pins_cfa10037>;
 			phy-reset-gpios = <&gpio2 21 0>;
 			phy-reset-duration = <100>;
 			status = "okay";
@@ -68,6 +75,8 @@
 
 		reg_usb1_vbus: usb1_vbus {
 			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb_pins_cfa10037>;
 			regulator-name = "usb1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
-- 
1.8.1.2

[PATCHv3 5/8] ARM: mxs: dt: cfa10037: make hogpins grabbed by respective drivers

[Maxime Ripard]

Hi Alexandre

On Fri, Jun 28, 2013 at 03:02:54PM +0200, Alexandre Belloni wrote:
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
With one minor comment, that applies to your other patches as well.

> ---
>  arch/arm/boot/dts/imx28-cfa10037.dts | 19 ++++++++++++++-----
>  1 file changed, 14 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/imx28-cfa10037.dts b/arch/arm/boot/dts/imx28-cfa10037.dts
> index c2ef3a3..182b99f 100644
> --- a/arch/arm/boot/dts/imx28-cfa10037.dts
> +++ b/arch/arm/boot/dts/imx28-cfa10037.dts
> @@ -22,13 +22,19 @@
>  	apb at 80000000 {
>  		apbh at 80000000 {
>  			pinctrl at 80018000 {
> -				pinctrl-names = "default", "default";
> -				pinctrl-1 = <&hog_pins_cfa10037>;

The pinctrl-name property isn't relevant since the 10036 patch. You
should probably have ordered them the other way around: first the
breakout board, then the 10036.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCHv3 5/8] ARM: mxs: dt: cfa10037: make hogpins grabbed by respective drivers

[Alexandre Belloni]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Hi Shawn,

On 29/06/2013 09:05, Maxime Ripard wrote:
>> ---
>>  arch/arm/boot/dts/imx28-cfa10037.dts | 19 ++++++++++++++-----
>>  1 file changed, 14 insertions(+), 5 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/imx28-cfa10037.dts
b/arch/arm/boot/dts/imx28-cfa10037.dts
>> index c2ef3a3..182b99f 100644
>> --- a/arch/arm/boot/dts/imx28-cfa10037.dts
>> +++ b/arch/arm/boot/dts/imx28-cfa10037.dts
>> @@ -22,13 +22,19 @@
>>      apb at 80000000 {
>>          apbh at 80000000 {
>>              pinctrl at 80018000 {
>> -                pinctrl-names = "default", "default";
>> -                pinctrl-1 = <&hog_pins_cfa10037>;
>
> The pinctrl-name property isn't relevant since the 10036 patch. You
> should probably have ordered them the other way around: first the
> breakout board, then the 10036.

Do you want me to send a reordered serie or will you do it when applying
the patches ? You can just apply patch 4/8 last.

thanks,

- -- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCHv3 5/8] ARM: mxs: dt: cfa10037: make hogpins grabbed by respective drivers

[Shawn Guo]

On Sun, Jun 30, 2013 at 06:11:16PM +0200, Alexandre Belloni wrote:
> Do you want me to send a reordered serie or will you do it when applying
> the patches ? You can just apply patch 4/8 last.

Please resend, since you have some comments from Maxime on patch #2
unresolved? 

Shawn

[PATCHv3 5/8] ARM: mxs: dt: cfa10037: make hogpins grabbed by respective drivers

[Alexandre Belloni]

On 01/07/2013 11:06, Shawn Guo wrote:
> On Sun, Jun 30, 2013 at 06:11:16PM +0200, Alexandre Belloni wrote:
>> Do you want me to send a reordered serie or will you do it when applying
>> the patches ? You can just apply patch 4/8 last.
> 
> Please resend, since you have some comments from Maxime on patch #2
> unresolved? 
> 

Oh right, forgot about that one, sorry. I will send v4.

> Shawn
> 


-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

[PATCHv3 6/8] ARM: mxs: dt: cfa10049: make hogpins grabbed by respective drivers

[Alexandre Belloni]

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/boot/dts/imx28-cfa10049.dts | 73 +++++++++++++++++++++++++++++++-----
 1 file changed, 63 insertions(+), 10 deletions(-)

diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts
index 04b2f76..06e4cfa 100644
--- a/arch/arm/boot/dts/imx28-cfa10049.dts
+++ b/arch/arm/boot/dts/imx28-cfa10049.dts
@@ -22,32 +22,62 @@
 	apb at 80000000 {
 		apbh at 80000000 {
 			pinctrl at 80018000 {
-				pinctrl-names = "default", "default";
-				pinctrl-1 = <&hog_pins_cfa10049
-					&hog_pins_cfa10049_pullup>;
-
-				hog_pins_cfa10049: hog-10049 at 0 {
+				usb_pins_cfa10049: usb-10049 at 0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
 						0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+
+				i2cmux_pins_cfa10049: i2cmux-10049 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
 						0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
 						0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+
+				mac0_pins_cfa10049: mac0-10049 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
 						0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */
-						0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
 					>;
 					fsl,drive-strength = <0>;
 					fsl,voltage = <1>;
 					fsl,pull-up = <0>;
 				};
 
-				hog_pins_cfa10049_pullup: hog-10049-pullup at 0 {
+				pca_pins_cfa10049: pca-10049 at 0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
 						0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
+				rotary_pins_cfa10049: rotary-10049 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
 						0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */
 						0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
+				rotary_btn_pins_cfa10049: rotary-btn-10049 at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
 						0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */
-						0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
 					>;
 					fsl,drive-strength = <0>;
 					fsl,voltage = <1>;
@@ -60,6 +90,7 @@
 						0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
 						0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
 						0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
+						0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
 					>;
 					fsl,drive-strength = <1>;
 					fsl,voltage = <1>;
@@ -120,6 +151,16 @@
 					fsl,pull-up = <0>;
 				};
 
+				lcdif_pins_cfa10049_pullup: lcdif-10049-pullup at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
 				w1_gpio_pins: w1-gpio at 0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
@@ -134,7 +175,8 @@
 			lcdif@80030000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&lcdif_18bit_pins_cfa10049
-					     &lcdif_pins_cfa10049>;
+					     &lcdif_pins_cfa10049
+					     &lcdif_pins_cfa10049_pullup>;
 				display = <&display>;
 				status = "okay";
 
@@ -181,6 +223,8 @@
 				compatible = "i2c-mux-gpio";
 				#address-cells = <1>;
 				#size-cells = <0>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&i2cmux_pins_cfa10049>;
 				mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
 				i2c-parent = <&i2c1>;
 
@@ -203,6 +247,8 @@
 
 					pca9555: pca9555 at 20 {
 						compatible = "nxp,pca9555";
+						pinctrl-names = "default";
+						pinctrl-0 = <&pca_pins_cfa10049>;
 						interrupt-parent = <&gpio2>;
 						interrupts = <19 0x2>;
 						gpio-controller;
@@ -239,6 +285,8 @@
 
 		reg_usb1_vbus: usb1_vbus {
 			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb_pins_cfa10049>;
 			regulator-name = "usb1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
@@ -250,7 +298,8 @@
 		mac0: ethernet at 800f0000 {
 			phy-mode = "rmii";
 			pinctrl-names = "default";
-			pinctrl-0 = <&mac0_pins_a>;
+			pinctrl-0 = <&mac0_pins_a
+				&mac0_pins_cfa10049>;
 			phy-reset-gpios = <&gpio2 21 0>;
 			phy-reset-duration = <100>;
 			status = "okay";
@@ -320,6 +369,8 @@
 
 	gpio_keys {
 		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&rotary_btn_pins_cfa10049>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
@@ -333,6 +384,8 @@
 
 	rotary {
 		compatible = "rotary-encoder";
+		pinctrl-names = "default";
+		pinctrl-0 = <&rotary_pins_cfa10049>;
 		gpios = <&gpio3 24 1>, <&gpio3 25 1>;
 		linux,axis = <1>; /* REL_Y */
 		rotary-encoder,relative-axis;
-- 
1.8.1.2

[PATCHv3 6/8] ARM: mxs: dt: cfa10049: make hogpins grabbed by respective drivers

[Maxime Ripard]

On Fri, Jun 28, 2013 at 03:02:55PM +0200, Alexandre Belloni wrote:
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCHv3 7/8] ARM: mxs: dt: cfa10055: make hogpins grabbed by respective drivers

[Alexandre Belloni]

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/boot/dts/imx28-cfa10055.dts | 38 ++++++++++++------------------------
 1 file changed, 13 insertions(+), 25 deletions(-)

diff --git a/arch/arm/boot/dts/imx28-cfa10055.dts b/arch/arm/boot/dts/imx28-cfa10055.dts
index 1581112..171bcbe 100644
--- a/arch/arm/boot/dts/imx28-cfa10055.dts
+++ b/arch/arm/boot/dts/imx28-cfa10055.dts
@@ -23,36 +23,13 @@
 	apb at 80000000 {
 		apbh at 80000000 {
 			pinctrl at 80018000 {
-				pinctrl-names = "default", "default";
-				pinctrl-1 = <&hog_pins_cfa10055
-					&hog_pins_cfa10055_pullup>;
-
-				hog_pins_cfa10055: hog-10055 at 0 {
-					reg = <0>;
-					fsl,pinmux-ids = <
-						0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
-					>;
-					fsl,drive-strength = <0>;
-					fsl,voltage = <1>;
-					fsl,pull-up = <0>;
-				};
-
-				hog_pins_cfa10055_pullup: hog-10055-pullup at 0 {
-					reg = <0>;
-					fsl,pinmux-ids = <
-						0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
-					>;
-					fsl,drive-strength = <0>;
-					fsl,voltage = <1>;
-					fsl,pull-up = <1>;
-				};
-
 				spi2_pins_cfa10055: spi2-cfa10055 at 0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
 						0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
 						0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
 						0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
+						0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
 					>;
 					fsl,drive-strength = <1>;
 					fsl,voltage = <1>;
@@ -98,12 +75,23 @@
 					fsl,voltage = <1>;
 					fsl,pull-up = <0>;
 				};
+
+				lcdif_pins_cfa10055_pullup: lcdif-10055-pullup at 0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
 			};
 
 			lcdif at 80030000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&lcdif_18bit_pins_cfa10055
-					     &lcdif_pins_cfa10055>;
+					     &lcdif_pins_cfa10055
+					     &lcdif_pins_cfa10055_pullup>;
 				display = <&display>;
 				status = "okay";
 
-- 
1.8.1.2

[PATCHv3 7/8] ARM: mxs: dt: cfa10055: make hogpins grabbed by respective drivers

[Maxime Ripard]

On Fri, Jun 28, 2013 at 03:02:56PM +0200, Alexandre Belloni wrote:
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCHv3 8/8] ARM: mxs: dt: cfa10057: remove hogpins

[Alexandre Belloni]

Necessary pins are now grabbed by respective drivers. Unecessary hogpins are
simply removed.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/boot/dts/imx28-cfa10057.dts | 23 +++--------------------
 1 file changed, 3 insertions(+), 20 deletions(-)

diff --git a/arch/arm/boot/dts/imx28-cfa10057.dts b/arch/arm/boot/dts/imx28-cfa10057.dts
index 2da713c..0333c05 100644
--- a/arch/arm/boot/dts/imx28-cfa10057.dts
+++ b/arch/arm/boot/dts/imx28-cfa10057.dts
@@ -23,35 +23,16 @@
 	apb at 80000000 {
 		apbh at 80000000 {
 			pinctrl at 80018000 {
-				pinctrl-names = "default", "default";
-				pinctrl-1 = <&hog_pins_cfa10057
-					&hog_pins_cfa10057_pullup>;
-
-				hog_pins_cfa10057: hog-10057 at 0 {
+				usb_pins_cfa10057: usb-10057 at 0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
 						0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */
-						0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
 					>;
 					fsl,drive-strength = <0>;
 					fsl,voltage = <1>;
 					fsl,pull-up = <0>;
 				};
 
-				hog_pins_cfa10057_pullup: hog-10057-pullup at 0 {
-					reg = <0>;
-					fsl,pinmux-ids = <
-						0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */
-						0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */
-						0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */
-						0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */
-						0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
-					>;
-					fsl,drive-strength = <0>;
-					fsl,voltage = <1>;
-					fsl,pull-up = <1>;
-				};
-
 				lcdif_18bit_pins_cfa10057: lcdif-18bit at 0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
@@ -164,6 +145,8 @@
 
 		reg_usb1_vbus: usb1_vbus {
 			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb_pins_cfa10057>;
 			regulator-name = "usb1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
-- 
1.8.1.2

[PATCHv3 8/8] ARM: mxs: dt: cfa10057: remove hogpins

[Maxime Ripard]

On Fri, Jun 28, 2013 at 03:02:57PM +0200, Alexandre Belloni wrote:
> Necessary pins are now grabbed by respective drivers. Unecessary hogpins are
> simply removed.
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

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