[PATCH 12/15] ARM: dts: stm32: Add boot-led for stm32mp15xx-dkx

[Patrice Chotard <patrice.chotard@foss.st.com>]

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@foss.st.com>
---
 arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
index fc0ff818e1fa..7ed2b01958fe 100644
--- a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
@@ -64,7 +64,7 @@ retram: retram@38000000 {
 
 	led {
 		compatible = "gpio-leds";
-		led-blue {
+		led_blue: led-blue {
 			function = LED_FUNCTION_HEARTBEAT;
 			color = <LED_COLOR_ID_BLUE>;
 			gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
@@ -79,6 +79,13 @@ led-red {
 		};
 	};
 
+	options {
+		u-boot {
+			compatible = "u-boot,config";
+			boot-led = <&led_blue>;
+		};
+	};
+
 	sound {
 		compatible = "audio-graph-card";
 		label = "STM32MP15-DK";

-- 
2.43.0