Mailing List Archive

From: Patrice Chotard <patrice.chotard@foss.st.com>

On schematics, 2 buttons are available on stm32mp135-dk board:
_ button "user1" connected to GPIOA14
_ button "user2" connected to GPIOA13

Reflect that on device tree.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
---
arch/arm/boot/dts/st/stm32mp135f-dk.dts | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
index 52171214a308..f7e03bc7eccb 100644
--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
@@ -48,9 +48,15 @@ optee@dd000000 {
gpio-keys {
compatible = "gpio-keys";

- button-user {
- label = "User-PA13";
+ button-user-1 {
+ label = "User-1";
linux,code = <BTN_1>;
+ gpios = <&gpioa 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ };
+
+ button-user-2 {
+ label = "User-2";
+ linux,code = <BTN_2>;
gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
};
};
--
2.25.1