diff options
| author | Krzysztof Kozlowski <[email protected]> | 2021-02-12 17:26:39 +0100 |
|---|---|---|
| committer | Arnd Bergmann <[email protected]> | 2021-02-14 23:30:15 +0100 |
| commit | be6ce1cd4d573230ab34173d7c527948e31036a8 (patch) | |
| tree | 2884462003efda7720a4a5ee5be8a8b73eec7dcc | |
| parent | 78155527283ddb04bb4a5b78320c861e1035d357 (diff) | |
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 <[email protected]>
Acked-by: Joel Stanley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]'
Signed-off-by: Arnd Bergmann <[email protected]>
| -rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts | 2 |
1 files changed, 2 insertions, 0 deletions
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>; }; }; |