Re: [PATCH v3 05/10] dt-bindings: pinctrl: mediatek,pinctrl-mt6795: Fix interrupt count

[AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>]

Il 10/10/22 13:13, Krzysztof Kozlowski ha scritto:
> On 07/10/2022 08:58, Yassine Oudjana wrote:
>> From: Yassine Oudjana <y.oudjana@protonmail.com>
>>
>> The document currently states a maximum of 1 interrupt, but the DT
>> has 2 specified causing a dtbs_check error. Replace the maximum limit
>> with a minimum and add per-interrupt descriptions to pass the check.
>>
>> Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
>> ---
>>   .../devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml | 5 ++++-
>>   1 file changed, 4 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml
>> index 73ae6e11410b..a3a3f7fb9605 100644
>> --- a/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml
>> +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml
>> @@ -47,7 +47,10 @@ properties:
>>   
>>     interrupts:
>>       description: The interrupt outputs to sysirq.
>> -    maxItems: 1
>> +    minItems: 1
>> +    items:
>> +      - description: EINT interrupt
>> +      - description: EINT event_b interrupt
> 
> Is second interrupt really optional or you just wanted to silence the
> warning?
> 

The event_b interrupt exists (and fires on certain events, if configured to do so),
but it's currently unused.

It's really optional.

> Best regards,
> Krzysztof
>