[PATCH v1 07/13] arm64: dts: rockchip: rock-5a: add status LED

Sebastian Reichel sebastian.reichel at collabora.com
Mon Jul 10 09:52:22 PDT 2023


Describe the Rock 5A status LED in its device tree.

Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
---
 .../boot/dts/rockchip/rk3588s-rock-5a.dts     | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
index 19e05dba2794..5bad81c5b09d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
@@ -3,6 +3,7 @@
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 #include "rk3588s.dtsi"
 
@@ -19,6 +20,19 @@ chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&io_led>;
+
+		io-led {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
 	vcc12v_dcin: vcc12v-dcin {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc12v_dcin";
@@ -164,6 +178,12 @@ rgmii_phy1: ethernet-phy at 1 {
 };
 
 &pinctrl {
+	leds {
+		io_led: io-led {
+			rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	power {
 		vcc_5v0_en: vcc-5v0-en {
 			rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.40.1




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