[PATCH v2 2/2] dt-bindings: leds: Add gpio-line-names to PCA9532 GPIO
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Mon Jul 24 00:24:00 PDT 2023
On 24/07/2023 08:35, Alexander Stein wrote:
> This is a gpio-controller, so gpio-line-names should be allowed as well.
> pca9532 supports up to 16 GPIOs.
>
> Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
> ---
> Changes in v2:
> * Add min/maxItems
>
> Documentation/devicetree/bindings/leds/nxp,pca953x.yaml | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml b/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml
> index edf6f55df685..9610bca57dd5 100644
> --- a/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml
> +++ b/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml
> @@ -29,6 +29,10 @@ properties:
>
> gpio-controller: true
>
> + gpio-line-names:
> + minItems: 1
GPIO expander which adds only one GPIO? That would be weird. Are sure?
Which model supports 1 GPIO?
Best regards,
Krzysztof
More information about the linux-arm-kernel
mailing list