[PATCH 3/3] DT: EVM: add USR1 button

[H. Nikolaus Schaller]

Signed-off-by: H. Nikolaus Schaller <h...@goldelico.com>
---
 arch/arm/boot/dts/omap5-uevm.dts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 19f5f0a..1b919f5 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -18,6 +18,25 @@
                reg = <0x80000000 0x7F000000>; /* 2032 MB */
        };
 
+       evm_keys {
+               compatible = "gpio-keys";
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&evm_keys_pins>;
+
+               #address-cells = <7>;
+               #size-cells = <0>;
+
+               btn1 {
+                       label = "BTN1";
+                       linux,code = <169>;
+                       gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;    /* gpio3_83 */
+                       gpio-key,wakeup;
+                       autorepeat;
+                       debounce_interval = <50>;
+               };
+       };
+
        evm_leds {
                compatible = "gpio-leds";
 
@@ -105,6 +124,12 @@
 };
 
 &omap5_pmx_core {
+       evm_keys_pins: pinmux_evm_keys_gpio_pins {
+               pinctrl-single,pins = <
+                       OMAP5_IOPAD(0x0b6, PIN_INPUT | MUX_MODE6)       /* 
gpio3_83 */
+               >;
+       };
+
        i2c5_pins: pinmux_i2c5_pins {
                pinctrl-single,pins = <
                        OMAP5_IOPAD(0x1c6, PIN_INPUT | MUX_MODE0)               
/* i2c5_scl */
-- 
2.7.3