Re: [PATCH v5 1/2] dt-bindings: phy: qcom: Add CSI2 C-PHY/DPHY schema

Bryan O'Donoghue
2026-03-27T22:30:12Z

On 27/03/2026 20:51, Dmitry Baryshkov wrote:
>> That's just not true. If you read the camx source code you can see
>> split/combo mode 2+1 1+1 data/clock mode requires special programming of the
>> PHY to support.
> This needs to be identified from the data-lanes / clock-lanes topology.
> And once you do that, there would be (probably) no difference in the
> hardware definition.
>
>
> In other words, I'd also ask to drop this mode from the DT. This
> infromation can and should be deduced from other, already-defined
> properties.

It still needs to be communicated to the PHY from the controller,
however that is not a problem I am trying to solve now.

If I can't get consensus for PHY_QCOM_CSI2_MODE_SPLIT_DPHY then so be it.

I'll aim for DPHY only and we can come back to this topic when someone
actually tries to enable it.

---
bod