[PATCH v2 11/15] ARM: dts: aspeed: fix PCA95xx GPIO expander properties on Portwell

Krzysztof Kozlowski
2020-09-10T18:02:22Z

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