ARM: dts: am335x: Guardian: Rename power button label

 * Rename label button to power button

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
Message-Id: <20220325100613.1494-3-Gireesh.Hiremath@in.bosch.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts
index 41b7adf..645de77 100644 (file)
--- 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] */
                >;
        };