Re: [PATCH 1/2] spi: dt-bindings: amlogic, meson-gx-spicc: Add pinctrl names for SPI signal states

[Neil Armstrong]

Hi,

On 09/08/2022 19:20, Amjad Ouled-Ameur wrote:
> SPI pins of the SPICC Controller in Meson-GX needs to be controlled by
> pin biais when idle. Therefore define three pinctrl names:
> - default: SPI pins are controlled by spi function.
> - idle-high: SCLK pin is pulled-up, but MOSI/MISO are still controlled
> by spi function.
> - idle-low: SCLK pin is pulled-down, but MOSI/MISO are still controlled
> by spi function.
>
> Reported-by: Da Xue <da@libre.computer>
> Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
> Signed-off-by: Amjad Ouled-Ameur <aouledameur@xxxxxxxxxxxx>

Don't forget to CC devicetree@xxxxxxxxxxxxxxx otherwise it won't be reviewed.

> ---
>   .../bindings/spi/amlogic,meson-gx-spicc.yaml      | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
> index 50de0da42c13..10707a8216f5 100644
> --- a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
> +++ b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
> @@ -43,6 +43,14 @@ properties:
>       minItems: 1
>       maxItems: 2
>   
> +  pinctrl-0:
> +    minItems: 1
> +
> +  pinctrl-1:
> +    maxItems: 1
> +
> +  pinctrl-names: true
> +
>   if:
>     properties:
>       compatible:
> @@ -69,6 +77,13 @@ else:
>         items:
>           - const: core
>   
> +    pinctrl-names:
> +      minItems: 1
> +      items:
> +        - const: default
> +        - const: idle-high
> +        - const: idle-low
> +
>   required:
>     - compatible
>     - reg