Add power button support for igepv5.
Cc: Agustí Fontquerni i Gorchs <afontquerni@xxxxxxxxxxx>
Cc: Enric Balletbo Serra <eballetbo@xxxxxxxxx>
Cc: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
Cc: Pau Pajuel <ppajuel@xxxxxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/boot/dts/omap5-igep0050.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/omap5-igep0050.dts b/arch/arm/boot/dts/omap5-igep0050.dts
--- a/arch/arm/boot/dts/omap5-igep0050.dts
+++ b/arch/arm/boot/dts/omap5-igep0050.dts
@@ -7,6 +7,7 @@
*/
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "omap5-board-common.dtsi"
/ {
@@ -17,6 +18,18 @@
device_type = "memory";
reg = <0x80000000 0x7f000000>; /* 2032 MB */
};
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&power_button_pin>;
+ pinctrl-names = "default";
+
+ power-button {
+ label = "Power Button";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
+ };
+ };
};
&hdmi {
@@ -58,6 +71,12 @@
OMAP5_IOPAD(0x0fa, PIN_INPUT | MUX_MODE0) /* i2c4_sda */
>;
};
+
+ power_button_pin: pinctrl_power_button_pin {
+ pinctrl-single,pins = <
+ OMAP5_IOPAD(0x086, PIN_INPUT | MUX_MODE6) /* gpio4_118 */
+ >;
+ };
};
&tpd12s015 {
--
2.9.3
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