arm64: dts: rockchip: add IR receiver to rk3328-roc

Add the ir-receiver and ir pinctrl nodes to enable the IR receiver
on the ROC-RK3328-CC board.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20250829054547.4053558-1-christianshewitt@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc.dtsi b/arch/arm64/boot/dts/rockchip/rk3328-roc.dtsi
index b5bd5e7d574857b9b660882f1dfc23f7d9446887..2449a344f4ec37939d98723dba07c2385e6100bf 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc.dtsi
@@ -84,6 +84,13 @@
                regulator-boot-on;
        };
 
+       ir-receiver {
+               compatible = "gpio-ir-receiver";
+               gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
+               pinctrl-0 = <&ir_int>;
+               pinctrl-names = "default";
+       };
+
        leds {
                compatible = "gpio-leds";
 
@@ -300,6 +307,12 @@
 };
 
 &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 = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;