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