Re: [PATCH v3 03/18] dt-bindings: interrupt-controller: qcom-pdc: add compatible for sa8775p

Krzysztof Kozlowski
2023-04-17T07:55:13Z

On 17/04/2023 09:27, Bartosz Golaszewski wrote:
> On Sun, Apr 16, 2023 at 5:04 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@linaro.org> wrote:
>>
>> On 14/04/2023 11:33, Bartosz Golaszewski wrote:
>>> On Thu, Apr 6, 2023 at 4:10 PM Bartosz Golaszewski <brgl@bgdev.pl> wrote:
>>>>
>>>> On Mon, Mar 27, 2023 at 2:53 PM Bartosz Golaszewski <brgl@bgdev.pl> wrote:
>>>>>
>>>>> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
>>>>>
>>>>> Add a compatible for the Power Domain Controller on SA8775p platforms.
>>>>> Increase the number of PDC pin mappings.
>>>>>
>>>>> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
>>>>> Cc: Thomas Gleixner <tglx@linutronix.de>
>>>>> Cc: Marc Zyngier <maz@kernel.org>
>>>>> ---
>>>>> .../devicetree/bindings/interrupt-controller/qcom,pdc.yaml | 3 ++-
>>>>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>>>>
>>>>> diff --git a/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml b/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
>>>>> index 94791e261c42..641ff32e4a6c 100644
>>>>> --- a/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
>>>>> +++ b/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
>>>>> @@ -26,6 +26,7 @@ properties:
>>>>> compatible:
>>>>> items:
>>>>> - enum:
>>>>> + - qcom,sa8775p-pdc
>>>>> - qcom,sc7180-pdc
>>>>> - qcom,sc7280-pdc
>>>>> - qcom,sc8280xp-pdc
>>>>> @@ -53,7 +54,7 @@ properties:
>>>>> qcom,pdc-ranges:
>>>>> $ref: /schemas/types.yaml#/definitions/uint32-matrix
>>>>> minItems: 1
>>>>> - maxItems: 32 # no hard limit
>>>>> + maxItems: 38 # no hard limit
>>
>> I don't think the limit is correct. I still see warnings with this
>> patch. We already have 57 elements, so limit should be I guess 128 or
>> something.
>>
>
> You mean for other platforms? This limit applies to sa8775p as the

I see errors on sa8775p.

> goal of the patch is to add its own PDC compatible. If other platforms
> have more interrupts then we need to fix it first with a separate
> commit IMO. I'll send out two patches for that.

Best regards,
Krzysztof