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

Joel Stanley joel at jms.id.au
Thu Sep 10 20:56:53 EDT 2020


On Thu, 10 Sep 2020 at 17:59, Krzysztof Kozlowski <krzk at kernel.org> wrote:
>
> The PCA95xx GPIO expander requires GPIO controller properties to operate
> properly.
>
> Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>

Acked-by: Joel Stanley <joel at jms.id.au>

(This device tree can probably be dropped in the future. I heard these
boards were very hard to come by even a year or so ago, and I doubt
they are still in use.)

> ---
>  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 at 27 {
>                 compatible = "nxp,pca9555";
>                 reg = <0x27>;
> +               gpio-controller;
> +               #gpio-cells = <2>;
>         };
>  };
>
> --
> 2.17.1
>



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