arm64: dts: rockchip: add ir-receiver node on rk3328-rock64

Add ir-receiver node to enable on-board IR on Rock64.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 4c09322..bb65f70 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -65,6 +65,13 @@
                regulator-max-microvolt = <5000000>;
        };
 
+       ir-receiver {
+               compatible = "gpio-ir-receiver";
+               gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
+               pinctrl-0 = <&ir_int>;
+               pinctrl-names = "default";
+       };
+
        leds {
                compatible = "gpio-leds";
 
@@ -297,6 +304,12 @@
 };
 
 &pinctrl {
+       ir {
+               ir_int: ir-int {
+                       rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
        pmic {
                pmic_int_l: pmic-int-l {
                        rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;