The PA13 user button is connected to the PA13 pin of the stm32mp135f-dk
board. It requires an internal pull-up configuration.
Signed-off-by: Fabien Dessenne <fabien.dessenne@xxxxxxxxxxx>
---
arch/arm/boot/dts/stm32mp135f-dk.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index 65acee0f68b7..09d6226d598f 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -7,6 +7,7 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include "stm32mp135.dtsi"
#include "stm32mp13xf.dtsi"
@@ -25,6 +26,16 @@ memory@c0000000 {
reg = <0xc0000000 0x20000000>;
};
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ user-pa13 {
+ label = "User-PA13";
+ linux,code = <BTN_1>;
+ gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ };
+ };
+
leds {
compatible = "gpio-leds";
--
2.25.1
