[PATCH 15/15] arm64: dts: st: Add boot-led for stm32mp257f-ev1

From: Patrice Chotard

Date: Wed Nov 12 2025 - 10:48:54 EST


Add options/u-boot/boot-led property to specify to U-Boot
the LED which indicates a successful boot.

Signed-off-by: Patrice Chotard <patrice.chotard@xxxxxxxxxxx>
---
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index f41213187723..703b0c08eb5f 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -46,7 +46,7 @@ pad_clk: pad-clk {
gpio-leds {
compatible = "gpio-leds";

- led-blue {
+ led_blue: led-blue {
function = LED_FUNCTION_HEARTBEAT;
color = <LED_COLOR_ID_BLUE>;
gpios = <&gpioj 7 GPIO_ACTIVE_HIGH>;
@@ -94,6 +94,13 @@ memory@80000000 {
reg = <0x0 0x80000000 0x1 0x0>;
};

+ options {
+ u-boot {
+ compatible = "u-boot,config";
+ boot-led = <&led_blue>;
+ };
+ };
+
panel_lvds: display {
compatible = "edt,etml0700z9ndha", "panel-lvds";
enable-gpios = <&gpiog 15 GPIO_ACTIVE_HIGH>;

--
2.43.0