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

Sowjanya Komatineni
2020-03-24T21:04:47Z

On 3/24/20 12:19 PM, Dmitry Osipenko wrote:
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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.
>
>> + <&tegra_car TEGRA210_RST_VI>,
>> + <&tegra_car TEGRA210_CLK_CSI>;
>> + #power-domain-cells = <0>;
>> + };
>> };