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arm64: dts: rockchip: add LEDs for ROCK 4C+

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add support for user LEDs on Radxa ROCK 4C+ board.

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20220908031726.1307105-2-naoki@radxa.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
FUKAUMI Naoki
2022-09-08 03:17:26 +00:00
committed by Heiko Stuebner
parent 7ebfd4f6b5
commit 6cbd767527
1 changed files with 33 additions and 0 deletions
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33
arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
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@@ -6,6 +6,7 @@
*/
/dts-v1/;
#include <dt-bindings/leds/common.h>
#include "rk3399.dtsi"
#include "rk3399-t-opp.dtsi"
@@ -38,6 +39,28 @@ clkin_gmac: external-gmac-clock {
#clock-cells = <0>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&user_led1 &user_led2>;
/* USER_LED1 */
led-0 {
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_LOW>;
linux,default-trigger = "default-on";
};
/* USER_LED2 */
led-1 {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_BLUE>;
gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
vcc5v0_sys: vcc5v0-sys-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
@@ -424,6 +447,16 @@ bt_wake_l: bt-wake-l {
};
};
leds {
user_led1: user-led1 {
rockchip,pins = <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
};
user_led2: user-led2 {
rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;