[PATCH 02/15] ARM: dts: stm32: Add boot-led for stm32f429-disco

Patrice Chotard patrice.chotard at foss.st.com
Wed Nov 12 07:48:05 PST 2025


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 at foss.st.com>
---
 arch/arm/boot/dts/st/stm32f429-disco.dts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/st/stm32f429-disco.dts b/arch/arm/boot/dts/st/stm32f429-disco.dts
index 15f92842c8e1..ded369abee4f 100644
--- a/arch/arm/boot/dts/st/stm32f429-disco.dts
+++ b/arch/arm/boot/dts/st/stm32f429-disco.dts
@@ -77,7 +77,7 @@ led-red {
 			color = <LED_COLOR_ID_RED>;
 			gpios = <&gpiog 14 0>;
 		};
-		led-green {
+		led_green: led-green {
 			function = LED_FUNCTION_HEARTBEAT;
 			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&gpiog 13 0>;
@@ -95,6 +95,13 @@ button-0 {
 		};
 	};
 
+	options {
+		u-boot {
+			compatible = "u-boot,config";
+			boot-led = <&led_green>;
+		};
+	};
+
 	/* This turns on vbus for otg for host mode (dwc2) */
 	vcc5v_otg: vcc5v-otg-regulator {
 		compatible = "regulator-fixed";

-- 
2.43.0




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