ARM: dts: vf: Fix PCA95xx GPIO expander properties on ZII CFU1

The PCA95xx GPIO expander requires GPIO controller properties to operate
properly.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts
index 50da0c9..96495d9 100644 (file)
--- a/arch/arm/boot/dts/vf610-zii-cfu1.dts
+++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts
@@ -225,6 +225,7 @@
                compatible = "nxp,pca9554";
                reg = <0x22>;
                gpio-controller;
+               #gpio-cells = <2>;
        };
 
        lm75@48 {