[4/6] ARM: dts: aspeed: Fix PCA95xx GPIO expander properties on Portwell

Message ID 20200829094024.31842-4-krzk@kernel.org
State Superseded
Headers show
Series
  • [1/6] dt-bindings: gpio: Convert bindings for NXP PCA953x family to dtschema
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Commit Message

Krzysztof Kozlowski Aug. 29, 2020, 9:40 a.m.
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(+)

Comments

Krzysztof Kozlowski Sept. 10, 2020, 4:53 p.m. | #1
On Sat, Aug 29, 2020 at 11:40:22AM +0200, Krzysztof Kozlowski wrote:
> 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(+)

Hi everyone,

Any comments here?

Best regards,
Krzysztof


> 
> 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
>

Patch

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>;
 	};
 };