openwrt/target/linux/rockchip/patches-6.6/100-rockchip-use-system-LED-for-OpenWrt.patch

From 6731d2c9039fbe1ecf21915eab3acee0a999508a Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Fri, 10 Jul 2020 21:38:20 +0200
Subject: [PATCH] rockchip: use system LED for OpenWrt

Use the SYS LED on the casing for showing system status.

This patch is kept separate from the NanoPi R2S support patch, as i plan
on submitting the device support upstream.

Signed-off-by: David Bauer <mail@david-bauer.net>
---
 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/gpio/gpio.h>
 #include "rk3328.dtsi"
 
@@ -16,6 +17,11 @@
 	aliases {
 		ethernet1 = &rtl8153;
 		mmc0 = &sdmmc;
+
+		led-boot = &sys_led;
+		led-failsafe = &sys_led;
+		led-running = &sys_led;
+		led-upgrade = &sys_led;
 	};
 
 	chosen {
@@ -48,19 +54,22 @@
 		pinctrl-names = "default";
 
 		lan_led: led-0 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_LAN;
 			gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
-			label = "nanopi-r2s:green:lan";
 		};
 
 		sys_led: led-1 {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_STATUS;
 			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
-			label = "nanopi-r2s:red:sys";
 			default-state = "on";
 		};
 
 		wan_led: led-2 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WAN;
 			gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
-			label = "nanopi-r2s:green:wan";
 		};
 	};
 
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -13,6 +13,11 @@
 	aliases {
 		mmc0 = &sdmmc;
 		mmc1 = &emmc;
+
+		led-boot = &power_led;
+		led-failsafe = &power_led;
+		led-running = &power_led;
+		led-upgrade = &power_led;
 	};
 
 	chosen {