ARM: dts: am335x/am437x: remove unneeded unit name for gpio-keys nodes

This patch fixes the following DTC warnings for many boards:

"Node /gpio_keys/button0@10 has a unit name, but no reg property"

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 63124f8..944914e 100644 (file)
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -73,20 +73,20 @@
                                0x0201006c>;    /* DOWN */
        };
 
-       gpio_keys: volume_keys@0 {
+       gpio_keys: volume_keys0 {
                compatible = "gpio-keys";
                #address-cells = <1>;
                #size-cells = <0>;
                autorepeat;
 
-               switch@9 {
+               switch9 {
                        label = "volume-up";
                        linux,code = <115>;
                        gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
                        wakeup-source;
                };
 
-               switch@10 {
+               switch10 {
                        label = "volume-down";
                        linux,code = <114>;
                        gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index c96c42c..80e9978 100644 (file)
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -102,31 +102,31 @@
                };
        };
 
-       gpio_buttons: gpio_buttons@0 {
+       gpio_buttons: gpio_buttons0 {
                compatible = "gpio-keys";
                #address-cells = <1>;
                #size-cells = <0>;
 
-               switch@1 {
+               switch1 {
                        label = "button0";
                        linux,code = <0x100>;
                        gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
                };
 
-               switch@2 {
+               switch2 {
                        label = "button1";
                        linux,code = <0x101>;
                        gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
                };
 
-               switch@3 {
+               switch3 {
                        label = "button2";
                        linux,code = <0x102>;
                        gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>;
                        wakeup-source;
                };
 
-               switch@4 {
+               switch4 {
                        label = "button3";
                        linux,code = <0x103>;
                        gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;

diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts
index 5fe52a3..dbf0790 100644 (file)
--- a/arch/arm/boot/dts/am335x-pepper.dts
+++ b/arch/arm/boot/dts/am335x-pepper.dts
@@ -616,21 +616,21 @@
        #address-cells = <1>;
        #size-cells = <0>;
 
-       button@0 {
+       button0 {
                label = "home";
                linux,code = <KEY_HOME>;
                gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
                wakeup-source;
        };
 
-       button@1 {
+       button1 {
                label = "menu";
                linux,code = <KEY_MENU>;
                gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
                wakeup-source;
        };
 
-       buttons@2 {
+       buttons2 {
                label = "power";
                linux,code = <KEY_POWER>;
                gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;

diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
index 12a6951..25ce611 100644 (file)
--- a/arch/arm/boot/dts/am437x-idk-evm.dts
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -104,7 +104,7 @@
                #address-cells = <1>;
                #size-cells = <0>;
 
-               switch@0 {
+               switch0 {
                        label = "power-button";
                        linux,code = <KEY_POWER>;
                        gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;