The PinePhone Pro has a cluster of 3 single RGB GPIO LEDs.
Add the GPIO entries for the 3 red/green/blue LEDs and an
entry for the multi-color group to allow them to be used
as a combined RGB LED.
Signed-off-by: Peter Robinson <pbrobinson@xxxxxxxxx>
---
.../dts/rockchip/rk3399-pinephone-pro.dts | 43 +++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index e5709c7ee06aa..5e46f682f0f0b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -12,6 +12,7 @@
/dts-v1/;
#include <dt-bindings/input/gpio-keys.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/leds/common.h>
#include "rk3399.dtsi"
#include "rk3399-opp.dtsi"
@@ -69,6 +70,34 @@ key-power {
};
};
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&red_led_pin &green_led_pin &blue_led_pin>;
+
+ led_red: led-0 {
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_green: led-1 {
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_blue: led-2 {
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ multi-led {
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_RGB>;
+ function = LED_FUNCTION_INDICATOR;
+ leds = <&led_red>, <&led_green>, <&led_blue>;
+ };
+
vcc_sys: vcc-sys-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_sys";
@@ -481,6 +510,20 @@ pwrbtn_pin: pwrbtn-pin {
};
};
+ leds {
+ red_led_pin: red-led-pin {
+ rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ green_led_pin: green-led-pin {
+ rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ blue_led_pin: blue-led-pin {
+ rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
--
2.45.2
