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- Nanopi R6: show boot progress on the system LED
- Set up openwrt to show boot progress on the nanopi R6S or R6C system LED.
- The LED blinking states indicate the boot stage. The led is defined as
- a power LED, but can still be set to heartbeat in /etc/config/system
- after the system is done booting.
- --- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
- +++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
- @@ -16,6 +16,10 @@
- ethernet0 = &gmac1;
- mmc0 = &sdmmc;
- mmc1 = &sdhci;
- + led-boot = &sys_led;
- + led-failsafe = &sys_led;
- + led-running = &sys_led;
- + led-upgrade = &sys_led;
- };
-
- chosen {
- @@ -54,9 +58,9 @@
-
- sys_led: led-0 {
- color = <LED_COLOR_ID_RED>;
- - function = LED_FUNCTION_HEARTBEAT;
- + function = LED_FUNCTION_POWER;
- gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
- - linux,default-trigger = "heartbeat";
- + default-state = "on";
- pinctrl-names = "default";
- pinctrl-0 = <&sys_led_pin>;
- };
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