gpio-keys {
                compatible = "gpio-keys";
-               volume_up {
+               key-volume-up {
                        label = "Volume Up";
                        gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
                        linux,code = <KEY_VOLUMEUP>;
                };
-               volume_down {
+               key-volume-down {
                        label = "Volume Down";
                        gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
                        linux,code = <KEY_VOLUMEDOWN>;
 
                pinctrl-names = "default";
                pinctrl-0 = <&gpio_keys_pin_a>;
 
-               camera-focus {
+               key-camera-focus {
                        label = "camera_focus";
                        gpios = <&pm8921_gpio 3 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_CAMERA_FOCUS>;
                };
 
-               camera-snapshot {
+               key-camera-snapshot {
                        label = "camera_snapshot";
                        gpios = <&pm8921_gpio 4 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_CAMERA>;
                };
 
-               volume-down {
+               key-volume-down {
                        label = "volume_down";
                        gpios = <&pm8921_gpio 29 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_VOLUMEDOWN>;
                };
 
-               volume-up {
+               key-volume-up {
                        label = "volume_up";
                        gpios = <&pm8921_gpio 35 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
 
        keys {
                compatible = "gpio-keys";
 
-               reset {
+               key-reset {
                        label = "reset";
                        gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_RESTART>;
 
                        };
                };
 
-               gpio_keys {
+               gpio-keys {
                        compatible = "gpio-keys";
                        pinctrl-0 = <&buttons_pins>;
                        pinctrl-names = "default";
 
-                       button@1 {
+                       button {
                                label = "reset";
                                linux,code = <KEY_RESTART>;
                                gpios = <&qcom_pinmux 66 GPIO_ACTIVE_LOW>;
 
                        status = "okay";
                };
 
-               gpio_keys {
+               gpio-keys {
                        compatible = "gpio-keys";
                        pinctrl-0 = <&buttons_pins>;
                        pinctrl-names = "default";
 
-                       button@1 {
+                       button-1 {
                                label = "reset";
                                linux,code = <KEY_RESTART>;
                                gpios = <&qcom_pinmux 54 GPIO_ACTIVE_LOW>;
                                linux,input-type = <1>;
                                debounce-interval = <60>;
                        };
-                       button@2 {
+                       button-2 {
                                label = "wps";
                                linux,code = <KEY_WPS_BUTTON>;
                                gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
 
                pinctrl-names = "default";
                pinctrl-0 = <&gpio_keys_pin_a>;
 
-               volume-up {
+               key-volume-up {
                        label = "volume_up";
                        gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_VOLUMEUP>;
                };
 
-               volume-down {
+               key-volume-down {
                        label = "volume_down";
                        gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
 
                pinctrl-names = "default";
                pinctrl-0 = <&gpio_keys_pin_a>;
 
-               volume-down {
+               key-volume-down {
                        label = "volume_down";
                        gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_VOLUMEDOWN>;
                };
 
-               camera-snapshot {
+               key-camera-snapshot {
                        label = "camera_snapshot";
                        gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_CAMERA>;
                };
 
-               camera-focus {
+               key-camera-focus {
                        label = "camera_focus";
                        gpios = <&pm8941_gpios 4 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_CAMERA_FOCUS>;
                };
 
-               volume-up {
+               key-volume-up {
                        label = "volume_up";
                        gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
 
                pinctrl-names = "default";
                pinctrl-0 = <&gpio_keys_pin_a>;
 
-               camera-snapshot {
+               key-camera-snapshot {
                        label = "camera_snapshot";
                        gpios = <&pm8941_gpios 1 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_CAMERA>;
                        debounce-interval = <15>;
                };
 
-               volume-down {
+               key-volume-down {
                        label = "volume_down";
                        gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_VOLUMEDOWN>;
                        debounce-interval = <15>;
                };
 
-               volume-up {
+               key-volume-up {
                        label = "volume_up";
                        gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_VOLUMEUP>;
 
                pinctrl-names = "default";
                pinctrl-0 = <&gpio_keys_pin_a>;
 
-               volume-down {
+               key-volume-down {
                        label = "volume_down";
                        gpios = <&pma8084_gpios 2 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        debounce-interval = <15>;
                };
 
-               home-key {
+               key-home {
                        label = "home_key";
                        gpios = <&pma8084_gpios 3 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        debounce-interval = <15>;
                };
 
-               volume-up {
+               key-volume-up {
                        label = "volume_up";
                        gpios = <&pma8084_gpios 5 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
 
                pinctrl-names = "default";
                pinctrl-0 = <&gpio_keys_pin_a>;
 
-               volume-down {
+               key-volume-down {
                        label = "volume_down";
                        gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_VOLUMEDOWN>;
                };
 
-               camera-snapshot {
+               key-camera-snapshot {
                        label = "camera_snapshot";
                        gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_CAMERA>;
                };
 
-               camera-focus {
+               key-camera-focus {
                        label = "camera_focus";
                        gpios = <&pm8941_gpios 4 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;
                        linux,code = <KEY_CAMERA_FOCUS>;
                };
 
-               volume-up {
+               key-volume-up {
                        label = "volume_up";
                        gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>;
                        linux,input-type = <1>;