[PATCH v4 16/39] spi: dt-bindings: atmel,at91rm9200-spi: remove 9x60 compatible from list
Varshini.Rajendran at microchip.com
Varshini.Rajendran at microchip.com
Wed Feb 28 01:28:37 PST 2024
Hi Tudor,
On 26/02/24 2:39 pm, Tudor Ambarus wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> 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?
Which two SoCs are you referring to ?
I am not removing the device specific compatible. I am only removing the
additional fallback compatible.
As in,
compatible = "microchip,sam9x7-spi", "atmel,at91rm9200-spi";
instead of,
compatible = "microchip,sam9x7-spi", "microchip,sam9x60-spi",
"atmel,at91rm9200-spi";
for the sam9x7 devices.
Hope this is clear. If I have it wrong please let me know.
>
>> Signed-off-by: Varshini Rajendran <varshini.rajendran at 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
>>
>> reg:
--
Thanks and Regards,
Varshini Rajendran.
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