Messages in this thread Patch in this message | | | From | Krzysztof Kozlowski <> | Subject | [PATCH 5/6] ARM: dts: dove: Fix PCA95xx GPIO expander properties on A510 | Date | Sat, 29 Aug 2020 11:40:23 +0200 |
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The PCA95xx GPIO expander requires GPIO controller properties to operate properly.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/boot/dts/dove-sbc-a510.dts | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/dove-sbc-a510.dts b/arch/arm/boot/dts/dove-sbc-a510.dts index 2bb85a9b7614..df021f9b0117 100644 --- a/arch/arm/boot/dts/dove-sbc-a510.dts +++ b/arch/arm/boot/dts/dove-sbc-a510.dts @@ -143,6 +143,7 @@ gpio_ext: gpio@20 { compatible = "nxp,pca9555"; reg = <0x20>; + gpio-controller; #gpio-cells = <2>; }; }; -- 2.17.1
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