From: Dzmitry Sankouski <dsankouski@gmail.com>
Date: Sat, 1 Apr 2023 09:28:43 +0000 (+0300)
Subject: starqltechn: use button keyboard driver
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=a2612d7c55f00c29b937cabcb59dfcbf52ad3c65;p=u-boot.git

starqltechn: use button keyboard driver

Button keyboard driver used to navigate bootmenu entries.

Add gpio buttons, button keyboard driver.
Add gpio keys dts bindings.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/arm/dts/starqltechn.dts b/arch/arm/dts/starqltechn.dts
index dcbc3b6d49..eec51d165f 100644
--- a/arch/arm/dts/starqltechn.dts
+++ b/arch/arm/dts/starqltechn.dts
@@ -9,6 +9,8 @@
 /dts-v1/;
 
 #include "sdm845.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Samsung S9 (SM-G9600)";
@@ -43,6 +45,22 @@
 		format = "a8r8g8b8";
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-pwr {
+			label = "Power";
+			linux,code = <KEY_ENTER>;
+			gpios = <&pm8998_pon 0 GPIO_ACTIVE_LOW>;
+		};
+
+		key-vol-down {
+			label = "Volume Down";
+			linux,code = <KEY_DOWN>;
+			gpios = <&pm8998_pon 1 GPIO_ACTIVE_LOW>;
+		};
+	};
+
 	soc: soc {
 		serial@a84000 {
 			status = "okay";
diff --git a/configs/starqltechn_defconfig b/configs/starqltechn_defconfig
index 599d926058..92e7254c73 100644
--- a/configs/starqltechn_defconfig
+++ b/configs/starqltechn_defconfig
@@ -20,9 +20,12 @@ CONFIG_SYS_PBSIZE=532
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_BMP=y
 # CONFIG_NET is not set
+CONFIG_BUTTON=y
 CONFIG_CLK=y
 CONFIG_MSM_GPIO=y
 CONFIG_QCOM_PMIC_GPIO=y
+CONFIG_DM_KEYBOARD=y
+CONFIG_BUTTON_KEYBOARD=y
 CONFIG_PINCTRL=y
 CONFIG_DM_PMIC=y
 CONFIG_PMIC_QCOM=y
diff --git a/include/configs/sdm845.h b/include/configs/sdm845.h
index 2211751b54..673268dca9 100644
--- a/include/configs/sdm845.h
+++ b/include/configs/sdm845.h
@@ -16,7 +16,7 @@
 #define CFG_EXTRA_ENV_SETTINGS \
 	"bootm_size=0x4000000\0"	\
 	"bootm_low=0x80000000\0"	\
-	"stdin=serial\0"	\
+	"stdin=serial,button-kbd\0"	\
 	"stdout=serial,vidconsole\0"	\
 	"stderr=serial,vidconsole\0"	\
 	"preboot=source $prevbl_initrd_start_addr:prebootscript\0" \