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rockchip: show boot stages on nanopi R6 system LED

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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.

Signed-off-by: Michel Lespinasse <michel@lespinasse.org>
Link: https://github.com/openwrt/openwrt/pull/17638
(cherry picked from commit de9ad11dac094b6074c9b23341acbc28806404ae)
Link: https://github.com/openwrt/openwrt/pull/18347
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Michel Lespinasse 2025-01-16 00:50:01 -08:00 committed by Hauke Mehrtens
parent 76c1d0f493
commit ec231bf564
1 changed files with 33 additions and 0 deletions
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33
target/linux/rockchip/patches-6.6/401-1-nanopi-r6-show-boot-status-on-system-led Normal file
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@ -0,0 +1,33 @@
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>;
};