qcs404-evb: Enable msm_gpio driver support

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
diff --git a/arch/arm/dts/qcs404-evb.dts b/arch/arm/dts/qcs404-evb.dts
index 0639af8..c8bcf9f 100644
--- a/arch/arm/dts/qcs404-evb.dts
+++ b/arch/arm/dts/qcs404-evb.dts
@@ -40,6 +40,10 @@
 		pinctrl_north@1300000 {
 			compatible = "qcom,qcs404-pinctrl";
 			reg = <0x1300000 0x200000>;
+			gpio-controller;
+			gpio-count = <120>;
+			gpio-bank-name="soc";
+			#gpio-cells = <2>;
 
 			blsp1_uart2: uart {
 				pins = "GPIO_17", "GPIO_18";