From 29939851a633cd2be1a6e78e3349169a017d0f73 Mon Sep 17 00:00:00 2001 From: Joakim Zhang Date: Mon, 2 Nov 2020 10:25:27 +0800 Subject: arm64: dts: imx8mn-evk: add IR support Add IR support on i.MX8MN EVK board. Signed-off-by: Joakim Zhang Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi') 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 -- cgit