[PATCH 0/3] arm64: dts: imx8m: add IR support

[PATCH 0/3] arm64: dts: imx8m: add IR support

[Joakim Zhang]

Add IR support on i.MX8M platforms.

Joakim Zhang (3):
  arm64: dts: imx8mq-evk: add linux,autosuspend-period property for IR
  arm64: dts: imx8mm-evk: add IR support
  arm64: dts: imx8mn-evk: add IR support

 arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 14 ++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 14 ++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mq-evk.dts  |  1 +
 3 files changed, 29 insertions(+)

-- 
2.17.1

[PATCH 1/3] arm64: dts: imx8mq-evk: add linux,autosuspend-period property for IR

[Joakim Zhang]

Add linux,autosuspend-period property for IR, details please refer to:

commit ff1c9223b7b8 ("media: rc: gpio-ir-recv: add QoS support for cpuidle system")

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 2418cca00bc5..e89d1ba8b77e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -57,6 +57,7 @@
 		gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_ir>;
+		linux,autosuspend-period = <125>;
 	};
 
 	wm8524: audio-codec {
-- 
2.17.1

[PATCH 2/3] arm64: dts: imx8mm-evk: add IR support

[Joakim Zhang]

Add IR support on i.MX8MM EVK board.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index fbfb57b195ad..6518f088b2c2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -41,6 +41,14 @@
 		enable-active-high;
 	};
 
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ir>;
+		linux,autosuspend-period = <125>;
+	};
+
 	wm8524: audio-codec {
 		#sound-dai-cells = <0>;
 		compatible = "wlf,wm8524";
@@ -364,6 +372,12 @@
 		>;
 	};
 
+	pinctrl_ir: irgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13              0x4f
+		>;
+	};
+
 	pinctrl_gpio_wlf: gpiowlfgrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21	0xd6
-- 
2.17.1

[PATCH 3/3] arm64: dts: imx8mn-evk: add IR support

[Joakim Zhang]

Add IR support on i.MX8MN EVK board.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index fda890589a09..76d042a4cf09 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -38,6 +38,14 @@
 		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ir>;
+		linux,autosuspend-period = <125>;
+	};
 };
 
 &fec1 {
@@ -202,6 +210,12 @@
 		>;
 	};
 
+	pinctrl_ir: irgrp {
+		fsl,pins = <
+			MX8MN_IOMUXC_GPIO1_IO13_GPIO1_IO13              0x4f
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL		0x400001c3
-- 
2.17.1

Re: [PATCH 0/3] arm64: dts: imx8m: add IR support

[Shawn Guo]

On Mon, Nov 02, 2020 at 10:25:24AM +0800, Joakim Zhang wrote:
> Add IR support on i.MX8M platforms.
> 
> Joakim Zhang (3):
>   arm64: dts: imx8mq-evk: add linux,autosuspend-period property for IR
>   arm64: dts: imx8mm-evk: add IR support
>   arm64: dts: imx8mn-evk: add IR support

Applied all, thanks.