[PATCH 4/6] ARM: dts: aspeed: Fix PCA95xx GPIO expander properties on Portwell
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-08-29 09:40:56
Also in:
linux-arm-kernel, linux-aspeed, linux-gpio, linux-omap, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The PCA95xx GPIO expander requires GPIO controller properties to operate properly. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- 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 4a1ca8f5b6a7..03c161493ffc 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>; }; };
--
2.17.1