Re: [PATCH v2 1/3] media: qcom: camss: Add support for TPG common

[Bryan O'Donoghue]

On 15/08/2025 09:52, Wenmeng Liu wrote:
> > Which clock is it we are setting here i.e. do we really need to care 
> > about the rate at all ?
>
> TPG generally uses the clocks from CSIPHY/CSID/AON. If we can ensure 
> that the clocks required by TPG are enabled in CSID/VFE, then there's no 
> need to configure them in the TPG node.
>
> On Lemans (SA8775P), there's a special case where TPG requires the 
> CAMNOC_AXI to be set to 400 MHz to function properly, while the sensor 
> does not.

No that's fine.

The TPG should list the clocks _it_ depends on without assuming CSID or 
VFE is running at all.

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bod