| Message ID | 20200910175733.11046-12-krzk@kernel.org (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | ARM: dts: / gpio: Add dtschema for NXP PCA953x and correct dts | expand |
On Thu, 10 Sep 2020 at 17:59, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > The PCA95xx GPIO expander requires GPIO controller properties to operate > properly. > > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Joel Stanley <joel@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@27 { > compatible = "nxp,pca9555"; > reg = <0x27>; > + gpio-controller; > + #gpio-cells = <2>; > }; > }; > > -- > 2.17.1 >
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>; }; };
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(+)