[PATCH 17/21] power: reset: at91-poweroff: lookup for proper pmc dt node for sam9x7

[Nicolas Ferre]

On 05/06/2023 at 08:43, Krzysztof Kozlowski wrote:
> On 03/06/2023 22:02, Varshini Rajendran wrote:
>> Use sam9x7 pmc's compatible to lookup for in the SHDWC driver
>>
>> Signed-off-by: Varshini Rajendran <varshini.rajendran at microchip.com>
>> ---
>>   drivers/power/reset/at91-sama5d2_shdwc.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
>> index d8ecffe72f16..d0f29b99f25e 100644
>> --- a/drivers/power/reset/at91-sama5d2_shdwc.c
>> +++ b/drivers/power/reset/at91-sama5d2_shdwc.c
>> @@ -326,6 +326,7 @@ static const struct of_device_id at91_pmc_ids[] = {
>>        { .compatible = "atmel,sama5d2-pmc" },
>>        { .compatible = "microchip,sam9x60-pmc" },
>>        { .compatible = "microchip,sama7g5-pmc" },
>> +     { .compatible = "microchip,sam9x7-pmc" },
> 
> Why do you need new entry if these are compatible?

Yes, PMC is very specific to a SoC silicon. As we must look for it in 
the shutdown controller, I think we need a new entry here.

Best regards,
   Nicolas

-- 
Nicolas Ferre