Re: [PATCH 01/14] staging: media: tegra-vde: Support BSEV clock and reset

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On Monday, 13 August 2018 17:50:14 MSK Thierry Reding wrote:
> From: Thierry Reding <treding@xxxxxxxxxx>
> 
> The BSEV clock has a separate gate bit and can not be assumed to be
> always enabled. Add explicit handling for the BSEV clock and reset.
> 
> This fixes an issue on Tegra124 where the BSEV clock is not enabled
> by default and therefore accessing the BSEV registers will hang the
> CPU if the BSEV clock is not enabled and the reset not deasserted.
> 
> Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
> ---

Are you sure that BSEV clock is really needed for T20/30? I've tried already 
to disable the clock explicitly and everything kept working, though I'll try 
again.

The device-tree changes should be reflected in the binding documentation.



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