From: Joakim Zhang <qiangqing.zhang@nxp.com>
Date: Wed, 2 Sep 2020 09:13:48 +0000 (+0800)
Subject: MLK-24752-1 arch: arm64: imx8m: add IR support
X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~577^2~2^2~339
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=69b0827d8240d531969d6f6e8e9618a334981201;p=linux.git

MLK-24752-1 arch: arm64: imx8m: add IR support

Add IR support for i.MX8MM/MN/MQ.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 05aa8dade1ae..ba165240a0fd 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -36,6 +36,13 @@
 		#reset-cells = <0>;
 	};
 
+	ir_recv: ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ir_recv>;
+	};
+
 	usdhc1_pwrseq: usdhc1_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
@@ -506,6 +513,12 @@
 		>;
 	};
 
+	pinctrl_ir_recv: ir-recv {
+		fsl,pins = <
+			MX8MN_IOMUXC_GPIO1_IO13_GPIO1_IO13		0x4f
+		>;
+	};
+
 	pinctrl_fec1: fec1grp {
 		fsl,pins = <
 			MX8MN_IOMUXC_ENET_MDC_ENET1_MDC		0x3
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 698789beefb0..78906076afaa 100755
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -41,6 +41,13 @@
 		#reset-cells = <0>;
 	};
 
+	ir_recv: ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ir_recv>;
+	};
+
 	resmem: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -850,6 +857,12 @@
 
 	};
 
+	pinctrl_ir_recv: ir-recv {
+		fsl,pins = <
+			MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12		0x4f
+		>;
+	};
+
 	pinctrl_csi1_pwn: csi1_pwn_grp {
 		fsl,pins = <
 			MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3		0x19