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

[Artem Lapkin]

From: Artem Lapkin <a...@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