arm64: dts: rockchip: add infrared receiver node to RK3399 Firefly

This adds the RK3399 Firefly’s infrared receiver to its dts.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Link: https://lore.kernel.org/r/20210613215237.830160-2-pbrobinson@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
index 6bbf79a..ca85890 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
@@ -94,6 +94,13 @@
                };
        };
 
+       ir-receiver {
+               compatible = "gpio-ir-receiver";
+               gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
+               pinctrl-0 = <&ir_int>;
+               pinctrl-names = "default";
+       };
+
        leds {
                compatible = "gpio-leds";
                pinctrl-names = "default";
@@ -595,6 +602,12 @@
                };
        };
 
+       ir {
+               ir_int: ir-int {
+                       rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
        lcd-panel {
                lcd_panel_reset: lcd-panel-reset {
                        rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;