[PATCH 02/15] ARM: dts: am335x: Guardian: Rename power button label

[<Gireesh.Hiremath@in.bosch.com>]

From: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>

 * Rename label button to power button

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
---
 arch/arm/boot/dts/am335x-guardian.dts | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts
index 41b7adf78656..645de77bdb56 100644
--- a/arch/arm/boot/dts/am335x-guardian.dts
+++ b/arch/arm/boot/dts/am335x-guardian.dts
@@ -29,21 +29,22 @@
 		reg = <0x80000000 0x10000000>; /* 256 MB */
 	};
 
-	gpio_keys {
+	guardian_buttons: gpio-keys {
+		pinctrl-names = "default";
+		pinctrl-0 = <&guardian_button_pins>;
 		compatible = "gpio-keys";
 		#address-cells = <1>;
 		#size-cells = <0>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&gpio_keys_pins>;
 
-		button21 {
+		power-button {
 			label = "guardian-power-button";
 			linux,code = <KEY_POWER>;
-			gpios = <&gpio2 21 0>;
+			gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 		};
 	};
 
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -365,9 +366,9 @@
 		>;
 	};
 
-	gpio_keys_pins: pinmux_gpio_keys_pins {
+	guardian_button_pins: pinmux_guardian_button_pins {
 		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x940, PIN_INPUT | MUX_MODE7)
+			AM33XX_IOPAD(0x940, PIN_INPUT | MUX_MODE7) /* (M16) gmii1_rxd0.gpio2[21] */
 		>;
 	};
 
-- 
2.20.1