[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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