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Subject: Re: [RFC PATCH v5 9/9] arm64: tegra: Add Tegra VI CSI support in
 device tree
To:     Dmitry Osipenko <digetx@gmail.com>, <thierry.reding@gmail.com>,
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From:   Sowjanya Komatineni <skomatineni@nvidia.com>
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On 3/24/20 12:19 PM, Dmitry Osipenko wrote:
> External email: Use caution opening links or attachments
>
>
> 23.03.2020 20:52, Sowjanya Komatineni =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
> ...
>> +                     pd_venc: venc {
>> +                             clocks =3D <&tegra_car TEGRA210_CLK_VI>,
>> +                                      <&tegra_car TEGRA210_CLK_CSI>;
>> +                             resets =3D <&mc TEGRA210_MC_RESET_VI>,
> The MC resetting should be needed only for a hardware hot-resetting. It
> should be wrong to add it to the power domain.
TRM recommends to do MC client hot-reset during VE power gate and ungate.
>
>> +                                      <&tegra_car TEGRA210_RST_VI>,
>> +                                      <&tegra_car TEGRA210_CLK_CSI>;
>> +                             #power-domain-cells =3D <0>;
>> +                     };
>>                };