arm64: zynqmp: Add missing gpio property to dtsi

All gpio controllers should contain this property.
This property is not checked by the code that's why this issue wasn't
found earlier.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 1be4d2c680011009ef7eb7608f2a8e9c4e4d037e..9ec5ef2ad824ffdc756d59a1b2dba40433a09557 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -672,6 +672,7 @@
                        interrupt-controller;
                        #interrupt-cells = <2>;
                        reg = <0x0 0xff0a0000 0x0 0x1000>;
+                       gpio-controller;
                        power-domains = <&pd_gpio>;
                };