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Subject[PATCH 3/3] DT: EVM: add USR1 button
Date
Signed-off-by: H. Nikolaus Schaller <hns@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
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