From be6ce1cd4d573230ab34173d7c527948e31036a8 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 12 Feb 2021 17:26:39 +0100 Subject: [PATCH] ARM: dts: aspeed: fix PCA95xx GPIO expander properties on Portwell The PCA95xx GPIO expander requires GPIO controller properties to operate properly. Signed-off-by: Krzysztof Kozlowski Acked-by: Joel Stanley Link: https://lore.kernel.org/r/20210212162640.66677-1-krzk@kernel.org' Signed-off-by: Arnd Bergmann --- arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts index 4a1ca8f5b6a79..03c161493ffc4 100644 --- a/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts +++ b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts @@ -121,6 +121,8 @@ pca9555@27 { compatible = "nxp,pca9555"; reg = <0x27>; + gpio-controller; + #gpio-cells = <2>; }; }; -- 2.39.5