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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 3:48 PM, Dmitry Osipenko wrote:
> External email: Use caution opening links or attachments
>
>
> 25.03.2020 00:04, Sowjanya Komatineni =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
>> 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=
.
> Could you please tell what TRM it is and what's the page#?
Tegra TX1 TRM Page 425, Section 12.2.7.14 Procedures for VE Power Domains