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Message-ID: <aa7aab2b-6e9a-4055-b9c7-9edc27556bd7@linaro.org>
Date:   Thu, 5 Oct 2023 13:27:25 +0200
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Subject: Re: [PATCH v4 2/3] dt-bindings: usb: ci-hdrc-usb2: add npcm750 and
 npcm845 compatible
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To:     Tomer Maimon <tmaimon77@gmail.com>
Cc:     peter.chen@kernel.org, gregkh@linuxfoundation.org,
        robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        xu.yang_2@nxp.com, peng.fan@nxp.com, avifishman70@gmail.com,
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        yuenn@google.com, benjaminfair@google.com, j.neuschaefer@gmx.net,
        openbmc@lists.ozlabs.org, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
References: <20231003110130.229711-1-tmaimon77@gmail.com>
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From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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On 05/10/2023 12:46, Tomer Maimon wrote:
> Hi Krzysztof,
> 
> Thanks for your comment
> 
> On Wed, 4 Oct 2023 at 11:03, Krzysztof Kozlowski
> <krzysztof.kozlowski@linaro.org> wrote:
>>
>> On 03/10/2023 13:01, Tomer Maimon wrote:
>>> Add a compatible string for Nuvoton BMC NPCM750 and Nuvoton BMC NPCM845.
>>>
>>> Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
>>> ---
>>>  Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml | 4 ++++
>>>  1 file changed, 4 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
>>> index 1394557517b1..a9e173432002 100644
>>> --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
>>> +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
>>> @@ -16,6 +16,8 @@ properties:
>>>        - enum:
>>>            - chipidea,usb2
>>>            - lsi,zevio-usb
>>> +          - nuvoton,npcm750-udc
>>> +          - nuvoton,npcm845-udc
>>
>> Your driver clearly suggests these are compatible. If they are not, why
>> commit msg does no explain anything here?
> Do you mean to add nuvoton,npcmxxx-udc as described below to the end
> of the compatible property?
>       - items:
>           - enum:
>               - nuvoton,npcm845-udc
>           - const: nuvoton,npcm750-udc

For the 845 yes. Of course you also need enum entry for 750.

Best regards,
Krzysztof