Commit ee9b6b64 authored by Peter Robinson's avatar Peter Robinson Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add Pinephone Pro support for GPIO LEDs 



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: default avatarPeter Robinson <pbrobinson@gmail.com>
Link: https://lore.kernel.org/r/20240623165326.1273944-1-pbrobinson@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent c7f02495

arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts

+43 −0
Original line number Diff line number Diff line
@@ -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>;