From: Patrice Chotard <patrice.chotard@foss.st.com>
Date: Tue, 9 Apr 2024 15:02:08 +0000 (+0200)
Subject: ARM: dts: stm32: Add gpio-keys for stm32mp157c-ed1-u-boot
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=d9f193cd3bae5f68df7218e1dcf42152b07bb4ed;p=u-boot.git

ARM: dts: stm32: Add gpio-keys for stm32mp157c-ed1-u-boot

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@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
---

diff --git a/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi
index ef91088aa3..e6a452c9d8 100644
--- a/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/clock/stm32mp1-clksrc.h>
+#include <dt-bindings/input/linux-event-codes.h>
 #include "stm32mp15-u-boot.dtsi"
 #include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi"
 
@@ -16,8 +17,6 @@
 		u-boot,boot-led = "heartbeat";
 		u-boot,error-led = "error";
 		u-boot,mmc-env-partition = "fip";
-		st,fastboot-gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
-		st,stm32prog-gpios = <&gpioa 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 	};
 
 #if defined(CONFIG_STM32MP15X_STM32IMAGE) || defined(CONFIG_SPL)
@@ -43,6 +42,22 @@
 	};
 #endif
 
+	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 {
 		red {
 			label = "error";