[PATCH 2/2] arm64: dts: rockchip: rk3399-khadas-edge add missed ir-receiver and ir_rx pinctl nodes

[Artem Lapkin]

From: Artem Lapkin <art at khadas.com>

add missed ir receivier to Khadas Edge board
Khadas Edge uses gpio-ir-receiver on RK_PB6 gpio
---
 .../boot/dts/rockchip/rk3399-khadas-edge.dtsi    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
index 42ebbd6fa46..389ae43d869 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
@@ -109,6 +109,14 @@ vsys_5v0: vsys-5v0 {
 		vin-supply = <&vsys>;
 	};
 
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ir_rx>;
+		linux,rc-map-name = "rc-khadas";
+	};
+
 	adc-keys {
 		compatible = "adc-keys";
 		io-channels = <&saradc 1>;
@@ -682,6 +690,14 @@ &sdmmc {
 	status = "okay";
 };
 
+&pinctrl {
+    ir {
+	ir_rx: ir-rx {
+	    rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+	};
+    };
+};
+
 &sdhci {
 	bus-width = <8>;
 	mmc-hs400-1_8v;
-- 
2.25.1