arm64: dts: actions: s900: Add pinctrl node

Add pinctrl nodes for Actions Semi S900 SoC.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>

arch/arm64/boot/dts/actions/s900.dtsi

@@ -186,6 +186,12 @@ cmu: clock-controller@e0160000 {
 			#clock-cells = <1>;
 		};
 
+		pinctrl: pinctrl@e01b0000 {
+			compatible = "actions,s900-pinctrl";
+			reg = <0x0 0xe01b0000 0x0 0x1000>;
+			clocks = <&cmu CLK_GPIO>;
+		};
+
 		timer: timer@e0228000 {
 			compatible = "actions,s900-timer";
 			reg = <0x0 0xe0228000 0x0 0x8000>;