arm: vt8500: Remove gpio devicetree nodes

Remove the gpio related devicetree nodes as these are no longer required
with the move to a combined pinctrl/gpio driver.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/boot/dts/vt8500.dtsi

@@ -25,13 +25,6 @@
 			#interrupt-cells = <1>;
 		};
 
-		gpio: gpio-controller@d8110000 {
-			compatible = "via,vt8500-gpio";
-			gpio-controller;
-			reg = <0xd8110000 0x10000>;
-			#gpio-cells = <3>;
-		};
-
 		pinctrl: pinctrl@d8110000 {
 			compatible = "via,vt8500-pinctrl";
 			reg = <0xd8110000 0x10000>;

arch/arm/boot/dts/wm8505.dtsi

@@ -40,13 +40,6 @@
 			interrupts = <56 57 58 59 60 61 62 63>;
 		};
 
-		gpio: gpio-controller@d8110000 {
-			compatible = "wm,wm8505-gpio";
-			gpio-controller;
-			reg = <0xd8110000 0x10000>;
-			#gpio-cells = <3>;
-		};
-
 		pinctrl: pinctrl@d8110000 {
 			compatible = "wm,wm8505-pinctrl";
 			reg = <0xd8110000 0x10000>;

arch/arm/boot/dts/wm8650.dtsi

@@ -34,13 +34,6 @@
 			interrupts = <56 57 58 59 60 61 62 63>;
 		};
 
-		gpio: gpio-controller@d8110000 {
-			compatible = "wm,wm8650-gpio";
-			gpio-controller;
-			reg = <0xd8110000 0x10000>;
-			#gpio-cells = <3>;
-		};
-
 		pinctrl: pinctrl@d8110000 {
 			compatible = "wm,wm8650-pinctrl";
 			reg = <0xd8110000 0x10000>;

arch/arm/boot/dts/wm8850.dtsi

@@ -41,13 +41,6 @@
 			interrupts = <56 57 58 59 60 61 62 63>;
 		};
 
-		gpio: gpio-controller@d8110000 {
-			compatible = "wm,wm8650-gpio";
-			gpio-controller;
-			reg = <0xd8110000 0x10000>;
-			#gpio-cells = <3>;
-		};
-
 		pinctrl: pinctrl@d8110000 {
 			compatible = "wm,wm8850-pinctrl";
 			reg = <0xd8110000 0x10000>;