[PATCH v1 22/25] ARM: dts: stm32: Add gpio-keys for stm32mp157c-ed1-scmi-u-boot

[Patrice Chotard]

Add 2 gpio-keys :
  _ button-user-1 for stm32prog mode activation.
  _ button-user-2 for fastboot mode activation.

Remove proprietary st,fastboot-gpios and st,stm32prog-gpios.

Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
---

 arch/arm/dts/stm32mp157c-ed1-scmi-u-boot.dtsi | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/arch/arm/dts/stm32mp157c-ed1-scmi-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ed1-scmi-u-boot.dtsi
index 4d763bd3a2c..84920f53496 100644
--- a/arch/arm/dts/stm32mp157c-ed1-scmi-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157c-ed1-scmi-u-boot.dtsi
@@ -3,6 +3,7 @@
  * Copyright : STMicroelectronics 2022
  */
 
+#include <dt-bindings/input/linux-event-codes.h>
 #include "stm32mp15-scmi-u-boot.dtsi"
 
 / {
@@ -14,8 +15,22 @@
 		u-boot,boot-led = "heartbeat";
 		u-boot,error-led = "error";
 		u-boot,mmc-env-partition = "u-boot-env";
-		st,fastboot-gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
-		st,stm32prog-gpios = <&gpioa 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		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)>;
+		};
 	};
 
 	led {
-- 
2.25.1