Re: [RFC PATCH v5 9/9] arm64: tegra: Add Tegra VI CSI support in device tree

Sowjanya Komatineni
2020-03-25T00:01:15Z

On 3/24/20 3:48 PM, Dmitry Osipenko wrote:
> External email: Use caution opening links or attachments
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>
> 25.03.2020 00:04, Sowjanya Komatineni пишет:
>> On 3/24/20 12:19 PM, Dmitry Osipenko wrote:
>>> External email: Use caution opening links or attachments
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>>>
>>> 23.03.2020 20:52, Sowjanya Komatineni пишет:
>>> ...
>>>> + pd_venc: venc {
>>>> + clocks = <&tegra_car TEGRA210_CLK_VI>,
>>>> + <&tegra_car TEGRA210_CLK_CSI>;
>>>> + resets = <&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