Re: [PATCH v4 16/39] spi: dt-bindings: atmel,at91rm9200-spi: remove 9x60 compatible from list

Tudor Ambarus
2024-02-26T09:11:46Z

On 23.02.2024 19:26, Varshini Rajendran wrote:
> Remove microchip,sam9x60-spi compatible from the list as the driver used
> has the compatible atmel,at91rm9200-spi and sam9x60 devices also use the
> same compatible as fallback. So removing the microchip,sam9x60-spi
> compatible from the list since it is not needed.
>

I find this wrong. I though we shall add compatibles for each SoC. Are
the registers and fields the same for the SPI IPs in these 2 SoCs? Even
if they are the same, are you sure the IPs are integrated in the same way?

> Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
> ---
> Changes in v4:
> - Elaborated the explanation in the commit message to justify the patch
> ---
> Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
> index 58367587bfbc..32e7c14033c2 100644
> --- a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
> +++ b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
> @@ -22,7 +22,6 @@ properties:
> - const: atmel,at91rm9200-spi
> - items:
> - const: microchip,sam9x7-spi
> - - const: microchip,sam9x60-spi
> - const: atmel,at91rm9200-spi
>