* [PATCH v5 01/13] dt-bindings: media: sunxi-ir: Add A31 compatible
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
@ 2019-06-07 23:10 ` Clément Péron
2019-07-09 2:07 ` Rob Herring
2019-06-07 23:10 ` [PATCH v5 02/13] media: rc: Introduce sunxi_ir_quirks Clément Péron
` (11 subsequent siblings)
12 siblings, 1 reply; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
Allwinner A31 has introduced a new memory mapping and a
reset line.
The difference in memory mapping are :
- In the configure register there is a new sample bit
and Allwinner has introduced the active threshold feature.
- In the status register a new STAT bit is present.
Note: CGPO and DRQ_EN bits are removed on A31 but present on A13
and on new SoCs like A64/H6.
This is actually not an issue as these bits are togglable and new
SoCs have a dedicated bindings.
Introduce this bindings to make a difference since this generation.
And declare the reset line required since A31.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
Acked-by: Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
---
Documentation/devicetree/bindings/media/sunxi-ir.txt | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
index 278098987edb..2e59a32a7e33 100644
--- a/Documentation/devicetree/bindings/media/sunxi-ir.txt
+++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt
@@ -1,16 +1,21 @@
Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
Required properties:
-- compatible : "allwinner,sun4i-a10-ir" or "allwinner,sun5i-a13-ir"
+- compatible :
+ "allwinner,sun4i-a10-ir"
+ "allwinner,sun5i-a13-ir"
+ "allwinner,sun6i-a31-ir"
- clocks : list of clock specifiers, corresponding to
entries in clock-names property;
- clock-names : should contain "apb" and "ir" entries;
- interrupts : should contain IR IRQ number;
- reg : should contain IO map address for IR.
+Required properties since A31:
+- resets : phandle + reset specifier pair
+
Optional properties:
- linux,rc-map-name: see rc.txt file in the same directory.
-- resets : phandle + reset specifier pair
- clock-frequency : IR Receiver clock frequency, in Hertz. Defaults to 8 MHz
if missing.
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* Re: [PATCH v5 01/13] dt-bindings: media: sunxi-ir: Add A31 compatible
2019-06-07 23:10 ` [PATCH v5 01/13] dt-bindings: media: sunxi-ir: Add A31 compatible Clément Péron
@ 2019-07-09 2:07 ` Rob Herring
0 siblings, 0 replies; 25+ messages in thread
From: Rob Herring @ 2019-07-09 2:07 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Mark Rutland, Maxime Ripard, Chen-Yu Tsai,
devicetree, linux-kernel, linux-sunxi, linux-arm-kernel,
linux-media, Clément Péron, Sean Young
On Sat, 8 Jun 2019 01:10:48 +0200, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= wrote:
> Allwinner A31 has introduced a new memory mapping and a
> reset line.
>
> The difference in memory mapping are :
>
> - In the configure register there is a new sample bit
> and Allwinner has introduced the active threshold feature.
>
> - In the status register a new STAT bit is present.
>
> Note: CGPO and DRQ_EN bits are removed on A31 but present on A13
> and on new SoCs like A64/H6.
> This is actually not an issue as these bits are togglable and new
> SoCs have a dedicated bindings.
>
> Introduce this bindings to make a difference since this generation.
> And declare the reset line required since A31.
>
> Signed-off-by: Clément Péron <peron.clem@gmail.com>
> Acked-by: Sean Young <sean@mess.org>
> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
> ---
> Documentation/devicetree/bindings/media/sunxi-ir.txt | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH v5 02/13] media: rc: Introduce sunxi_ir_quirks
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-06-07 23:10 ` [PATCH v5 01/13] dt-bindings: media: sunxi-ir: Add A31 compatible Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-06-07 23:10 ` [PATCH v5 03/13] media: rc: sunxi: Add A31 compatible Clément Péron
` (10 subsequent siblings)
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
This driver is used in various Allwinner SoC with different configuration.
Introduce a quirks struct to know the fifo size and if a reset is required.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
Acked-by: Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
---
drivers/media/rc/sunxi-cir.c | 61 +++++++++++++++++++++++++++---------
1 file changed, 47 insertions(+), 14 deletions(-)
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index 307e44714ea0..d02dcb6fd0a5 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -81,6 +81,17 @@
/* Time after which device stops sending data in ms */
#define SUNXI_IR_TIMEOUT 120
+/**
+ * struct sunxi_ir_quirks - Differences between SoC variants.
+ *
+ * @has_reset: SoC needs reset deasserted.
+ * @fifo_size: size of the fifo.
+ */
+struct sunxi_ir_quirks {
+ bool has_reset;
+ int fifo_size;
+};
+
struct sunxi_ir {
spinlock_t ir_lock;
struct rc_dev *rc;
@@ -143,6 +154,7 @@ static int sunxi_ir_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct device_node *dn = dev->of_node;
+ const struct sunxi_ir_quirks *quirks;
struct resource *res;
struct sunxi_ir *ir;
u32 b_clk_freq = SUNXI_IR_BASE_CLK;
@@ -151,12 +163,15 @@ static int sunxi_ir_probe(struct platform_device *pdev)
if (!ir)
return -ENOMEM;
+ quirks = of_device_get_match_data(&pdev->dev);
+ if (quirks == NULL) {
+ dev_err(&pdev->dev, "Failed to determine the quirks to use\n");
+ return -ENODEV;
+ }
+
spin_lock_init(&ir->ir_lock);
- if (of_device_is_compatible(dn, "allwinner,sun5i-a13-ir"))
- ir->fifo_size = 64;
- else
- ir->fifo_size = 16;
+ ir->fifo_size = quirks->fifo_size;
/* Clock */
ir->apb_clk = devm_clk_get(dev, "apb");
@@ -173,13 +188,15 @@ static int sunxi_ir_probe(struct platform_device *pdev)
/* Base clock frequency (optional) */
of_property_read_u32(dn, "clock-frequency", &b_clk_freq);
- /* Reset (optional) */
- ir->rst = devm_reset_control_get_optional_exclusive(dev, NULL);
- if (IS_ERR(ir->rst))
- return PTR_ERR(ir->rst);
- ret = reset_control_deassert(ir->rst);
- if (ret)
- return ret;
+ /* Reset */
+ if (quirks->has_reset) {
+ ir->rst = devm_reset_control_get_exclusive(dev, NULL);
+ if (IS_ERR(ir->rst))
+ return PTR_ERR(ir->rst);
+ ret = reset_control_deassert(ir->rst);
+ if (ret)
+ return ret;
+ }
ret = clk_set_rate(ir->clk, b_clk_freq);
if (ret) {
@@ -316,10 +333,26 @@ static int sunxi_ir_remove(struct platform_device *pdev)
return 0;
}
+static const struct sunxi_ir_quirks sun4i_a10_ir_quirks = {
+ .has_reset = false,
+ .fifo_size = 16,
+};
+
+static const struct sunxi_ir_quirks sun5i_a13_ir_quirks = {
+ .has_reset = false,
+ .fifo_size = 64,
+};
+
static const struct of_device_id sunxi_ir_match[] = {
- { .compatible = "allwinner,sun4i-a10-ir", },
- { .compatible = "allwinner,sun5i-a13-ir", },
- {},
+ {
+ .compatible = "allwinner,sun4i-a10-ir",
+ .data = &sun4i_a10_ir_quirks,
+ },
+ {
+ .compatible = "allwinner,sun5i-a13-ir",
+ .data = &sun5i_a13_ir_quirks,
+ },
+ {}
};
MODULE_DEVICE_TABLE(of, sunxi_ir_match);
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 03/13] media: rc: sunxi: Add A31 compatible
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-06-07 23:10 ` [PATCH v5 01/13] dt-bindings: media: sunxi-ir: Add A31 compatible Clément Péron
2019-06-07 23:10 ` [PATCH v5 02/13] media: rc: Introduce sunxi_ir_quirks Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-06-07 23:10 ` [PATCH v5 04/13] media: rc: sunxi: Add RXSTA bits definition Clément Péron
` (9 subsequent siblings)
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
Allwiner A31 has a different memory mapping so add the compatible
we will need it later.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
Acked-by: Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
---
drivers/media/rc/sunxi-cir.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index d02dcb6fd0a5..0504ebfc831f 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -343,6 +343,11 @@ static const struct sunxi_ir_quirks sun5i_a13_ir_quirks = {
.fifo_size = 64,
};
+static const struct sunxi_ir_quirks sun6i_a31_ir_quirks = {
+ .has_reset = true,
+ .fifo_size = 64,
+};
+
static const struct of_device_id sunxi_ir_match[] = {
{
.compatible = "allwinner,sun4i-a10-ir",
@@ -352,6 +357,10 @@ static const struct of_device_id sunxi_ir_match[] = {
.compatible = "allwinner,sun5i-a13-ir",
.data = &sun5i_a13_ir_quirks,
},
+ {
+ .compatible = "allwinner,sun6i-a31-ir",
+ .data = &sun6i_a31_ir_quirks,
+ },
{}
};
MODULE_DEVICE_TABLE(of, sunxi_ir_match);
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 04/13] media: rc: sunxi: Add RXSTA bits definition
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (2 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 03/13] media: rc: sunxi: Add A31 compatible Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
[not found] ` <20190607231100.5894-5-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-06-07 23:10 ` [PATCH v5 05/13] ARM: dts: sunxi: Prefer A31 bindings for IR Clément Péron
` (8 subsequent siblings)
12 siblings, 1 reply; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron
We are using RXINT bits definition when looking at RXSTA register.
These bits are equal but it's not really proper.
Introduce the RXSTA bits and use them to have coherency.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
drivers/media/rc/sunxi-cir.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index 0504ebfc831f..5690d0bd51bc 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -48,11 +48,11 @@
/* Rx Interrupt Enable */
#define SUNXI_IR_RXINT_REG 0x2C
-/* Rx FIFO Overflow */
+/* Rx FIFO Overflow Interrupt Enable */
#define REG_RXINT_ROI_EN BIT(0)
-/* Rx Packet End */
+/* Rx Packet End Interrupt Enable */
#define REG_RXINT_RPEI_EN BIT(1)
-/* Rx FIFO Data Available */
+/* Rx FIFO Data Available Interrupt Enable */
#define REG_RXINT_RAI_EN BIT(4)
/* Rx FIFO available byte level */
@@ -60,6 +60,12 @@
/* Rx Interrupt Status */
#define SUNXI_IR_RXSTA_REG 0x30
+/* Rx FIFO Overflow */
+#define REG_RXSTA_ROI REG_RXINT_ROI_EN
+/* Rx Packet End */
+#define REG_RXSTA_RPE REG_RXINT_RPEI_EN
+/* Rx FIFO Data Available */
+#define REG_RXSTA_RA REG_RXINT_RAI_EN
/* RX FIFO Get Available Counter */
#define REG_RXSTA_GET_AC(val) (((val) >> 8) & (ir->fifo_size * 2 - 1))
/* Clear all interrupt status value */
@@ -119,7 +125,7 @@ static irqreturn_t sunxi_ir_irq(int irqno, void *dev_id)
/* clean all pending statuses */
writel(status | REG_RXSTA_CLEARALL, ir->base + SUNXI_IR_RXSTA_REG);
- if (status & (REG_RXINT_RAI_EN | REG_RXINT_RPEI_EN)) {
+ if (status & (REG_RXSTA_RA | REG_RXSTA_RPE)) {
/* How many messages in fifo */
rc = REG_RXSTA_GET_AC(status);
/* Sanity check */
@@ -135,9 +141,9 @@ static irqreturn_t sunxi_ir_irq(int irqno, void *dev_id)
}
}
- if (status & REG_RXINT_ROI_EN) {
+ if (status & REG_RXSTA_ROI) {
ir_raw_event_reset(ir->rc);
- } else if (status & REG_RXINT_RPEI_EN) {
+ } else if (status & REG_RXSTA_RPE) {
ir_raw_event_set_idle(ir->rc, true);
ir_raw_event_handle(ir->rc);
}
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 05/13] ARM: dts: sunxi: Prefer A31 bindings for IR
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (3 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 04/13] media: rc: sunxi: Add RXSTA bits definition Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-06-07 23:10 ` [PATCH v5 06/13] " Clément Péron
` (7 subsequent siblings)
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
Since A31, memory mapping of the IR driver has changed.
Prefer the A31 bindings instead of A13.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
---
arch/arm/boot/dts/sun6i-a31.dtsi | 2 +-
arch/arm/boot/dts/sun8i-a83t.dtsi | 2 +-
arch/arm/boot/dts/sun9i-a80.dtsi | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index c04efad81bbc..110622b30796 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -1351,7 +1351,7 @@
};
ir: ir@1f02000 {
- compatible = "allwinner,sun5i-a13-ir";
+ compatible = "allwinner,sun6i-a31-ir";
clocks = <&apb0_gates 1>, <&ir_clk>;
clock-names = "apb", "ir";
resets = <&apb0_rst 1>;
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 392b0cabbf0d..8d603f3309f2 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -1067,7 +1067,7 @@
r_cir: ir@1f02000 {
compatible = "allwinner,sun8i-a83t-ir",
- "allwinner,sun5i-a13-ir";
+ "allwinner,sun6i-a31-ir";
clocks = <&r_ccu CLK_APB0_IR>, <&r_ccu CLK_IR>;
clock-names = "apb", "ir";
resets = <&r_ccu RST_APB0_IR>;
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 0c1eec9000e3..310cd972ee5b 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -1167,7 +1167,7 @@
};
r_ir: ir@8002000 {
- compatible = "allwinner,sun5i-a13-ir";
+ compatible = "allwinner,sun6i-a31-ir";
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&r_ir_pins>;
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 06/13] ARM: dts: sunxi: Prefer A31 bindings for IR
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (4 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 05/13] ARM: dts: sunxi: Prefer A31 bindings for IR Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-06-07 23:10 ` [PATCH v5 07/13] dt-bindings: media: sunxi-ir: Add A64 compatible Clément Péron
` (6 subsequent siblings)
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
Since A31, memory mapping of the IR driver has changed.
Prefer the A31 bindings instead of A13.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
---
arch/arm/boot/dts/sunxi-h3-h5.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 84977d4eb97a..f0f5ba349c1b 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -822,7 +822,7 @@
};
ir: ir@1f02000 {
- compatible = "allwinner,sun5i-a13-ir";
+ compatible = "allwinner,sun6i-a31-ir";
clocks = <&r_ccu CLK_APB0_IR>, <&r_ccu CLK_IR>;
clock-names = "apb", "ir";
resets = <&r_ccu RST_APB0_IR>;
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 07/13] dt-bindings: media: sunxi-ir: Add A64 compatible
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (5 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 06/13] " Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-07-09 2:08 ` Rob Herring
2019-06-07 23:10 ` [PATCH v5 08/13] arm64: dts: allwinner: a64: Add IR node Clément Péron
` (5 subsequent siblings)
12 siblings, 1 reply; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
There are some minor differences between A31 and A64 driver.
But A31 IR driver is compatible with A64.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
---
Documentation/devicetree/bindings/media/sunxi-ir.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
index 2e59a32a7e33..1dd287a4ab3a 100644
--- a/Documentation/devicetree/bindings/media/sunxi-ir.txt
+++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt
@@ -5,6 +5,7 @@ Required properties:
"allwinner,sun4i-a10-ir"
"allwinner,sun5i-a13-ir"
"allwinner,sun6i-a31-ir"
+ "allwinner,sun50i-a64-ir", "allwinner,sun6i-a31-ir"
- clocks : list of clock specifiers, corresponding to
entries in clock-names property;
- clock-names : should contain "apb" and "ir" entries;
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* Re: [PATCH v5 07/13] dt-bindings: media: sunxi-ir: Add A64 compatible
2019-06-07 23:10 ` [PATCH v5 07/13] dt-bindings: media: sunxi-ir: Add A64 compatible Clément Péron
@ 2019-07-09 2:08 ` Rob Herring
0 siblings, 0 replies; 25+ messages in thread
From: Rob Herring @ 2019-07-09 2:08 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Mark Rutland, Maxime Ripard, Chen-Yu Tsai,
devicetree, linux-kernel, linux-sunxi, linux-arm-kernel,
linux-media, Clément Péron, Sean Young
On Sat, 8 Jun 2019 01:10:54 +0200, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= wrote:
> There are some minor differences between A31 and A64 driver.
>
> But A31 IR driver is compatible with A64.
>
> Signed-off-by: Clément Péron <peron.clem@gmail.com>
> Acked-by: Sean Young <sean@mess.org>
> ---
> Documentation/devicetree/bindings/media/sunxi-ir.txt | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH v5 08/13] arm64: dts: allwinner: a64: Add IR node
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (6 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 07/13] dt-bindings: media: sunxi-ir: Add A64 compatible Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-06-07 23:10 ` [PATCH v5 09/13] arm64: dts: allwinner: a64: Enable IR on Orange Pi Win Clément Péron
` (4 subsequent siblings)
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Igors Makejevs,
Jernej Skrabec, Clément Péron, Sean Young
From: Igors Makejevs <git_bb-v/FNU3S1YP/QT0dZR+AlfA@public.gmane.org>
IR peripheral is completely compatible with A31 one.
Signed-off-by: Igors Makejevs <git_bb-v/FNU3S1YP/QT0dZR+AlfA@public.gmane.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec-gGgVlfcn5nU@public.gmane.org>
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 8c5b521e6389..b22b0aa89515 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -1072,6 +1072,19 @@
#size-cells = <0>;
};
+ r_ir: ir@1f02000 {
+ compatible = "allwinner,sun50i-a64-ir",
+ "allwinner,sun6i-a31-ir";
+ reg = <0x01f02000 0x400>;
+ clocks = <&r_ccu CLK_APB0_IR>, <&r_ccu CLK_IR>;
+ clock-names = "apb", "ir";
+ resets = <&r_ccu RST_APB0_IR>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_ir_rx_pin>;
+ status = "disabled";
+ };
+
r_pwm: pwm@1f03800 {
compatible = "allwinner,sun50i-a64-pwm",
"allwinner,sun5i-a13-pwm";
@@ -1099,6 +1112,11 @@
function = "s_i2c";
};
+ r_ir_rx_pin: r-ir-rx-pin {
+ pins = "PL11";
+ function = "s_cir_rx";
+ };
+
r_pwm_pin: r-pwm-pin {
pins = "PL10";
function = "s_pwm";
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 09/13] arm64: dts: allwinner: a64: Enable IR on Orange Pi Win
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (7 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 08/13] arm64: dts: allwinner: a64: Add IR node Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-06-07 23:10 ` [PATCH v5 10/13] dt-bindings: media: sunxi-ir: Add H6 compatible Clément Péron
` (3 subsequent siblings)
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Jernej Skrabec,
Clément Péron, Sean Young
From: Jernej Skrabec <jernej.skrabec-gGgVlfcn5nU@public.gmane.org>
OrangePi Win board contains IR receiver. Enable it.
Signed-off-by: Jernej Skrabec <jernej.skrabec-gGgVlfcn5nU@public.gmane.org>
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
---
arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
index 510f661229dc..e05191b71adf 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
@@ -180,6 +180,10 @@
status = "okay";
};
+&r_ir {
+ status = "okay";
+};
+
&r_rsb {
status = "okay";
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 10/13] dt-bindings: media: sunxi-ir: Add H6 compatible
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (8 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 09/13] arm64: dts: allwinner: a64: Enable IR on Orange Pi Win Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-07-09 2:08 ` Rob Herring
2019-06-07 23:10 ` [PATCH v5 11/13] arm64: dts: allwinner: h6: Add IR receiver node Clément Péron
` (2 subsequent siblings)
12 siblings, 1 reply; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
There are some minor differences between A31 or A64 with H6 IR peripheral.
But A31 IR driver is compatible with H6.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
---
Documentation/devicetree/bindings/media/sunxi-ir.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt
index 1dd287a4ab3a..81eaf95fb764 100644
--- a/Documentation/devicetree/bindings/media/sunxi-ir.txt
+++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt
@@ -6,6 +6,7 @@ Required properties:
"allwinner,sun5i-a13-ir"
"allwinner,sun6i-a31-ir"
"allwinner,sun50i-a64-ir", "allwinner,sun6i-a31-ir"
+ "allwinner,sun50i-h6-ir", "allwinner,sun6i-a31-ir"
- clocks : list of clock specifiers, corresponding to
entries in clock-names property;
- clock-names : should contain "apb" and "ir" entries;
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* Re: [PATCH v5 10/13] dt-bindings: media: sunxi-ir: Add H6 compatible
2019-06-07 23:10 ` [PATCH v5 10/13] dt-bindings: media: sunxi-ir: Add H6 compatible Clément Péron
@ 2019-07-09 2:08 ` Rob Herring
0 siblings, 0 replies; 25+ messages in thread
From: Rob Herring @ 2019-07-09 2:08 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Mark Rutland, Maxime Ripard, Chen-Yu Tsai,
devicetree, linux-kernel, linux-sunxi, linux-arm-kernel,
linux-media, Clément Péron, Sean Young
On Sat, 8 Jun 2019 01:10:57 +0200, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= wrote:
> There are some minor differences between A31 or A64 with H6 IR peripheral.
>
> But A31 IR driver is compatible with H6.
>
> Signed-off-by: Clément Péron <peron.clem@gmail.com>
> Acked-by: Sean Young <sean@mess.org>
> ---
> Documentation/devicetree/bindings/media/sunxi-ir.txt | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH v5 11/13] arm64: dts: allwinner: h6: Add IR receiver node
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (9 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 10/13] dt-bindings: media: sunxi-ir: Add H6 compatible Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-06-07 23:10 ` [PATCH v5 12/13] arm64: dts: allwinner: h6: Enable IR on H6 boards Clément Péron
2019-06-07 23:11 ` [PATCH v5 13/13] arm64: defconfig: Enable IR SUNXI option Clément Péron
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
Allwinner H6 IR is similar to A31 and can use same driver.
Add support for it.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 16c5c3d0fd81..649cbdfe452e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -647,6 +647,25 @@
pins = "PL0", "PL1";
function = "s_i2c";
};
+
+ r_ir_rx_pin: r-ir-rx-pin {
+ pins = "PL9";
+ function = "s_cir_rx";
+ };
+ };
+
+ r_ir: ir@7040000 {
+ compatible = "allwinner,sun50i-h6-ir",
+ "allwinner,sun6i-a31-ir";
+ reg = <0x07040000 0x400>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB1_IR>,
+ <&r_ccu CLK_IR>;
+ clock-names = "apb", "ir";
+ resets = <&r_ccu RST_R_APB1_IR>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_ir_rx_pin>;
+ status = "disabled";
};
r_i2c: i2c@7081400 {
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 12/13] arm64: dts: allwinner: h6: Enable IR on H6 boards
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (10 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 11/13] arm64: dts: allwinner: h6: Add IR receiver node Clément Péron
@ 2019-06-07 23:10 ` Clément Péron
2019-06-07 23:11 ` [PATCH v5 13/13] arm64: defconfig: Enable IR SUNXI option Clément Péron
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:10 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron
Beelink GS1, OrangePi H6 boards and Pine H64 have an IR receiver.
Enable it in their device-tree.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 4 ++++
arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi | 4 ++++
arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 4 ++++
3 files changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index 0dc33c90dd60..680dc29cb089 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -232,6 +232,10 @@
};
};
+&r_ir {
+ status = "okay";
+};
+
&r_pio {
/*
* PL0 and PL1 are used for PMIC I2C
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
index 62e27948a3fa..ec9b6a578e3f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
@@ -189,6 +189,10 @@
};
};
+&r_ir {
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 4802902e128f..ae12ee4fcc77 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -247,6 +247,10 @@
};
};
+&r_ir {
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH v5 13/13] arm64: defconfig: Enable IR SUNXI option
[not found] ` <20190607231100.5894-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
` (11 preceding siblings ...)
2019-06-07 23:10 ` [PATCH v5 12/13] arm64: dts: allwinner: h6: Enable IR on H6 boards Clément Péron
@ 2019-06-07 23:11 ` Clément Péron
12 siblings, 0 replies; 25+ messages in thread
From: Clément Péron @ 2019-06-07 23:11 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Rob Herring, Mark Rutland, Maxime Ripard,
Chen-Yu Tsai
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-media-u79uwXL29TY76Z2rM5mHXA, Clément Péron,
Sean Young
Enable CONFIG_IR_SUNXI option for ARM64, so that Allwinner A64/H6 SoCs
can use their IR receiver controller.
Signed-off-by: Clément Péron <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 4d583514258c..5128029100d2 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -460,6 +460,7 @@ CONFIG_RC_CORE=m
CONFIG_RC_DECODERS=y
CONFIG_RC_DEVICES=y
CONFIG_IR_MESON=m
+CONFIG_IR_SUNXI=m
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
--
2.20.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread