linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: qcs8300-ride: Enable Display Port

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Message-ID: <f1521302-e504-47a9-8c88-75ddb44f2fe5@oss.qualcomm.com>
Date: Mon, 30 Dec 2024 14:27:43 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Yongxing Mou <quic_yongmou@...cinc.com>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Ritesh Kumar <quic_riteshk@...cinc.com>
Subject: Re: [PATCH 2/2] arm64: dts: qcom: qcs8300-ride: Enable Display Port

On 26.12.2024 8:06 AM, Yongxing Mou wrote:
> 
> 
> On 2024/12/6 5:46, Konrad Dybcio wrote:
>> On 27.11.2024 11:45 AM, Yongxing Mou wrote:
>>> Enable DPTX0 along with their corresponding PHYs for
>>> qcs8300-ride platform.
>>>
>>> Signed-off-by: Yongxing Mou <quic_yongmou@...cinc.com>
>>> ---

[...]
>>> +
>>> +&mdss_dp0_out {
>>> +    data-lanes = <0 1 2 3>;
>>> +    link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
>>> +    remote-endpoint = <&dp0_connector_in>;
>>> +};
>>> +
>>> +&mdss_dp0_phy {
>>> +    status = "okay";
>>> +
>>> +    vdda-phy-supply = <&vreg_l5a>;
>>> +    vdda-pll-supply = <&vreg_l4a>;
>> I couldn't find the reference for these, so I have to trust you
>>
> yes, this two power can work for qcs8300.and we verify it.status also should be last property?

Yep, it should be the last one, everywhere

Konrad