ARM: dts: sunxi: Add #interrupt-cells to pinctrl nodes

The pinctrl device is also an interrupt controller for external
interrupts. Add the missing #interrupt-cells property.

Also remove the unused #address-cells property.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
[hdegoede@redhat.com: make the same change for sun4i, sun5i and sun6i]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun4i-a10.dtsi

@@ -509,7 +509,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#address-cells = <1>;
+			#interrupt-cells = <2>;
 			#size-cells = <0>;
 			#gpio-cells = <3>;
 

arch/arm/boot/dts/sun5i-a10s.dtsi

@@ -422,7 +422,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#address-cells = <1>;
+			#interrupt-cells = <2>;
 			#size-cells = <0>;
 			#gpio-cells = <3>;
 

arch/arm/boot/dts/sun5i-a13.dtsi

@@ -395,7 +395,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#address-cells = <1>;
+			#interrupt-cells = <2>;
 			#size-cells = <0>;
 			#gpio-cells = <3>;
 

arch/arm/boot/dts/sun6i-a31.dtsi

@@ -429,7 +429,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb1_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#address-cells = <1>;
+			#interrupt-cells = <2>;
 			#size-cells = <0>;
 			#gpio-cells = <3>;
 
@@ -756,7 +756,7 @@ r_pio: pinctrl@01f02c00 {
 			resets = <&apb0_rst 0>;
 			gpio-controller;
 			interrupt-controller;
-			#address-cells = <1>;
+			#interrupt-cells = <2>;
 			#size-cells = <0>;
 			#gpio-cells = <3>;
 		};

arch/arm/boot/dts/sun7i-a20.dtsi

@@ -586,7 +586,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#address-cells = <1>;
+			#interrupt-cells = <2>;
 			#size-cells = <0>;
 			#gpio-cells = <3>;