openwrt/target/linux/rockchip/patches-6.1/110-arm64-dts-rockchip-Update-LED-properties-for-NanoPi-.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tianling Shen <cnsztl@gmail.com>
Date: Tue Jun 20 16:45:27 2023 +0800
Subject: [PATCH] arm64: dts: rockchip: Update LED properties for NanoPi R5
 series

Add OpenWrt's LED aliases for showing system status.
Also replace function/color with legacy label as OpenWrt relys on it
to update LED settings.

Signed-off-by: Tianling Shen <cnsztl@gmail.com>
---

--- a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5c.dts
@@ -32,27 +32,22 @@
 		pinctrl-0 = <&lan_led_pin>, <&power_led_pin>, <&wan_led_pin>, <&wlan_led_pin>;
 
 		led-lan {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_LAN;
+			label = "green:lan";
 			gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
 		};
 
 		power_led: led-power {
-			color = <LED_COLOR_ID_RED>;
-			function = LED_FUNCTION_POWER;
-			linux,default-trigger = "heartbeat";
+			label = "red:power";
 			gpios = <&gpio3 RK_PA2 GPIO_ACTIVE_HIGH>;
 		};
 
 		led-wan {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_WAN;
+			label = "green:wan";
 			gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
 		};
 
 		led-wlan {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_WLAN;
+			label = "green:wlan";
 			gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
 		};
 	};
--- a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts
@@ -23,29 +23,22 @@
 		pinctrl-0 = <&lan1_led_pin>, <&lan2_led_pin>, <&power_led_pin>, <&wan_led_pin>;
 
 		led-lan1 {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_LAN;
-			function-enumerator = <1>;
+			label = "green:lan1";
 			gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
 		};
 
 		led-lan2 {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_LAN;
-			function-enumerator = <2>;
+			label = "green:lan2";
 			gpios = <&gpio3 RK_PD7 GPIO_ACTIVE_HIGH>;
 		};
 
 		power_led: led-power {
-			color = <LED_COLOR_ID_RED>;
-			function = LED_FUNCTION_POWER;
-			linux,default-trigger = "heartbeat";
+			label = "red:power";
 			gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
 		};
 
 		led-wan {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_WAN;
+			label = "green:wan";
 			gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
 		};
 	};
--- a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi
@@ -18,6 +18,11 @@
 	aliases {
 		mmc0 = &sdmmc0;
 		mmc1 = &sdhci;
+
+		led-boot = &power_led;
+		led-failsafe = &power_led;
+		led-running = &power_led;
+		led-upgrade = &power_led;
 	};
 
 	chosen: chosen {