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

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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@gmail.com>
Link: https://lore.kernel.org/r/20240623165326.1273944-1-pbrobinson@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Peter Robinson 2024-06-23 17:53:20 +01:00 committed by Heiko Stuebner
parent c7f024956d
commit ee9b6b6414
1 changed files with 43 additions and 0 deletions
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43
arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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@ -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 @@
};
};
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 @@
};
};
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>;