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Message-ID: <1d224284-7d8e-4f4e-a911-13fdfd54238b@linaro.org>
Date:   Wed, 22 Nov 2023 13:10:35 +0100
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Subject: Re: [PATCH 2/2] phy: qcom: snps-eusb2: Add X1E80100 Compatible
Content-Language: en-US
To:     Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        Abel Vesa <abel.vesa@linaro.org>
Cc:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Vinod Koul <vkoul@kernel.org>,
        Kishon Vijay Abraham I <kishon@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20231122-phy-qualcomm-eusb2-x1e80100-v1-0-ce0991161847@linaro.org>
 <20231122-phy-qualcomm-eusb2-x1e80100-v1-2-ce0991161847@linaro.org>
 <CAA8EJpoKEd8B7KTwVb0TEk+Yk3kRXfhvtcdk0QUirOOV4wnUYA@mail.gmail.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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On 22/11/2023 12:01, Dmitry Baryshkov wrote:
> On Wed, 22 Nov 2023 at 12:28, Abel Vesa <abel.vesa@linaro.org> wrote:
>>
>> Add the X1E80100 to the list of supported PHYs for eUSB2
>> SNPS driver.
>>
>> Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
>> ---
>>  drivers/phy/qualcomm/phy-qcom-snps-eusb2.c | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/phy/qualcomm/phy-qcom-snps-eusb2.c b/drivers/phy/qualcomm/phy-qcom-snps-eusb2.c
>> index 1484691a41d5..6420f342dc85 100644
>> --- a/drivers/phy/qualcomm/phy-qcom-snps-eusb2.c
>> +++ b/drivers/phy/qualcomm/phy-qcom-snps-eusb2.c
>> @@ -425,6 +425,7 @@ static int qcom_snps_eusb2_hsphy_probe(struct platform_device *pdev)
>>
>>  static const struct of_device_id qcom_snps_eusb2_hsphy_of_match_table[] = {
>>         { .compatible = "qcom,sm8550-snps-eusb2-phy", },
>> +       { .compatible = "qcom,x1e80100-snps-eusb2-phy", },
> 
> Do we need a separate compatible string or is it fully compatible with
> sm8550? If it is the same IP block, maybe you can use a fallback
> compatible instead?

Yep. This should use fallback.

Best regards,
Krzysztof