Add support for the tactile switches SW2/3 (on the debug board) as a
virtual keyboard like it was done with the Blanche board).
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
This patch is against the 'renesas-devel-20160905-v4.8-rc5' of Simon Horman's
'renesas.git' repo plus the Wheat DU patch...
arch/arm/boot/dts/r8a7792-wheat.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
Index: renesas/arch/arm/boot/dts/r8a7792-wheat.dts
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7792-wheat.dts
+++ renesas/arch/arm/boot/dts/r8a7792-wheat.dts
@@ -12,6 +12,7 @@
/dts-v1/;
#include "r8a7792.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
model = "Wheat";
@@ -56,6 +57,25 @@
pinctrl-names = "default";
};
+ keyboard {
+ compatible = "gpio-keys";
+
+ key-a {
+ linux,code = <KEY_A>;
+ label = "SW2";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
+ };
+ key-b {
+ linux,code = <KEY_B>;
+ label = "SW3";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
vcc_sdhi0: regulator-vcc-sdhi0 {
compatible = "regulator-fixed";
