Re: [PATCH 1/2] ARM: dts: stm32: add blue led (Linux heartbeat) on stm32mp135f-dk

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 5/3/22 11:41, Fabien Dessenne wrote:
The blue led (Linux heartbeat) is connected to the PA14 pin of the
stm32mp135f-dk board.

Signed-off-by: Fabien Dessenne <fabien.dessenne@xxxxxxxxxxx>
---
  arch/arm/boot/dts/stm32mp135f-dk.dts | 14 ++++++++++++++
  1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index aefa25ee897d..65acee0f68b7 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -6,6 +6,8 @@
/dts-v1/; +#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
  #include "stm32mp135.dtsi"
  #include "stm32mp13xf.dtsi"
  #include "stm32mp13-pinctrl.dtsi"
@@ -23,6 +25,18 @@ memory@c0000000 {
  		reg = <0xc0000000 0x20000000>;
  	};
+ leds {
+		compatible = "gpio-leds";
+
+		led-blue {
+			function = LED_FUNCTION_HEARTBEAT;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+	};
+
  	vdd_sd: vdd-sd {
  		compatible = "regulator-fixed";
  		regulator-name = "vdd_sd";
Applied on stm32-next.

Thanks.
Alex



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux