ARM: dts: sun4i: Remove gpio-keys warnings

Some gpio-keys definitions in our DTs were having buttons defined with a
unit-address and that would generate a DTC warning.

Change the buttons node names to remove the warnings.

Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
index 2acb89a..fda6db5 100644 (file)
--- a/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts
@@ -67,7 +67,7 @@
                #size-cells = <0>;
                poll-interval = <20>;
 
-               button@0 {
+               left-joystick-left {
                        label = "Left Joystick Left";
                        linux,code = <ABS_X>;
                        linux,input-type = <EV_ABS>;
@@ -75,7 +75,7 @@
                        gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
                };
 
-               button@1 {
+               left-joystick-right {
                        label = "Left Joystick Right";
                        linux,code = <ABS_X>;
                        linux,input-type = <EV_ABS>;
@@ -83,7 +83,7 @@
                        gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
                };
 
-               button@2 {
+               left-joystick-up {
                        label = "Left Joystick Up";
                        linux,code = <ABS_Y>;
                        linux,input-type = <EV_ABS>;
@@ -91,7 +91,7 @@
                        gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
                };
 
-               button@3 {
+               left-joystick-down {
                        label = "Left Joystick Down";
                        linux,code = <ABS_Y>;
                        linux,input-type = <EV_ABS>;
@@ -99,7 +99,7 @@
                        gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
                };
 
-               button@4 {
+               right-joystick-left {
                        label = "Right Joystick Left";
                        linux,code = <ABS_Z>;
                        linux,input-type = <EV_ABS>;
@@ -107,7 +107,7 @@
                        gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
                };
 
-               button@5 {
+               right-joystick-right {
                        label = "Right Joystick Right";
                        linux,code = <ABS_Z>;
                        linux,input-type = <EV_ABS>;
@@ -115,7 +115,7 @@
                        gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
                };
 
-               button@6 {
+               right-joystick-up {
                        label = "Right Joystick Up";
                        linux,code = <ABS_RZ>;
                        linux,input-type = <EV_ABS>;
@@ -123,7 +123,7 @@
                        gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
                };
 
-               button@7 {
+               right-joystick-down {
                        label = "Right Joystick Down";
                        linux,code = <ABS_RZ>;
                        linux,input-type = <EV_ABS>;
@@ -131,7 +131,7 @@
                        gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
                };
 
-               button@8 {
+               dpad-left {
                        label = "DPad Left";
                        linux,code = <ABS_HAT0X>;
                        linux,input-type = <EV_ABS>;
@@ -139,7 +139,7 @@
                        gpios = <&pio 7 23 GPIO_ACTIVE_LOW>; /* PH23 */
                };
 
-               button@9 {
+               dpad-right {
                        label = "DPad Right";
                        linux,code = <ABS_HAT0X>;
                        linux,input-type = <EV_ABS>;
@@ -147,7 +147,7 @@
                        gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
                };
 
-               button@10 {
+               dpad-up {
                        label = "DPad Up";
                        linux,code = <ABS_HAT0Y>;
                        linux,input-type = <EV_ABS>;
@@ -155,7 +155,7 @@
                        gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
                };
 
-               button@11 {
+               dpad-down {
                        label = "DPad Down";
                        linux,code = <ABS_HAT0Y>;
                        linux,input-type = <EV_ABS>;
@@ -163,49 +163,49 @@
                        gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
                };
 
-               button@12 {
+               x {
                        label = "Button X";
                        linux,code = <BTN_X>;
                        gpios = <&pio 0 16 GPIO_ACTIVE_LOW>; /* PA16 */
                };
 
-               button@13 {
+               y {
                        label = "Button Y";
                        linux,code = <BTN_Y>;
                        gpios = <&pio 0 14 GPIO_ACTIVE_LOW>; /* PA14 */
                };
 
-               button@14 {
+               a {
                        label = "Button A";
                        linux,code = <BTN_A>;
                        gpios = <&pio 0 17 GPIO_ACTIVE_LOW>; /* PA17 */
                };
 
-               button@15 {
+               b {
                        label = "Button B";
                        linux,code = <BTN_B>;
                        gpios = <&pio 0 15 GPIO_ACTIVE_LOW>; /* PA15 */
                };
 
-               button@16 {
+               select {
                        label = "Select Button";
                        linux,code = <BTN_SELECT>;
                        gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
                };
 
-               button@17 {
+               start {
                        label = "Start Button";
                        linux,code = <BTN_START>;
                        gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
                };
 
-               button@18 {
+               top-left {
                        label = "Top Left Button";
                        linux,code = <BTN_TL>;
                        gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 */
                };
 
-               button@19 {
+               top-right {
                        label = "Top Right Button";
                        linux,code = <BTN_TR>;
                        gpios = <&pio 0 13 GPIO_ACTIVE_LOW>; /* PA13 */

diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 3580b83..cbc3960 100644 (file)
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -79,19 +79,19 @@
                #address-cells = <1>;
                #size-cells = <0>;
 
-               button@0 {
+               back {
                        label = "Key Back";
                        linux,code = <KEY_BACK>;
                        gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
                };
 
-               button@1 {
+               home {
                        label = "Key Home";
                        linux,code = <KEY_HOME>;
                        gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
                };
 
-               button@2 {
+               menu {
                        label = "Key Menu";
                        linux,code = <KEY_MENU>;
                        gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;