[PATCH v2 09/16] ARM: dts: stm32: Add LED support for stm32h743i-eval

Patrice Chotard patrice.chotard at foss.st.com
Thu Nov 13 07:14:00 PST 2025


Add green and red LEDs support for stm32h743-eval.

Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
---
 arch/arm/boot/dts/st/stm32h743i-eval.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32h743i-eval.dts b/arch/arm/boot/dts/st/stm32h743i-eval.dts
index 4b0ced27b80e..4b3e0c5a9009 100644
--- a/arch/arm/boot/dts/st/stm32h743i-eval.dts
+++ b/arch/arm/boot/dts/st/stm32h743i-eval.dts
@@ -43,6 +43,8 @@
 /dts-v1/;
 #include "stm32h743.dtsi"
 #include "stm32h7-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	model = "STMicroelectronics STM32H743i-EVAL board";
@@ -62,6 +64,22 @@ aliases {
 		serial0 = &usart1;
 	};
 
+	led {
+		compatible = "gpio-leds";
+		led-green {
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpiof 10 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+
+		led-red {
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&gpioa 4 GPIO_ACTIVE_LOW>;
+		};
+	};
+
 	vdda: regulator-vdda {
 		compatible = "regulator-fixed";
 		regulator-name = "vdda";

-- 
2.43.0




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