Re: [PATCH 00/14] arm64: dts: qcom: add refgen regulators where applicable

From: Dmitry Baryshkov
Date: Wed Sep 24 2025 - 13:32:54 EST


On Wed, 24 Sept 2025 at 13:13, Konrad Dybcio
<konrad.dybcio@xxxxxxxxxxxxxxxx> wrote:
>
> On 9/21/25 9:09 AM, Dmitry Baryshkov wrote:
> > On several Qualcomm platforms the DSI internally is using the refgen
> > regulator. Document the regulator for the SDM670, Lemans and QCS8300
> > platforms. Add corresponding device nodes and link them as a supply to
> > the DSI node.
>
> It's likely that all PHY-ish hardware uses REFGEN, so please make
> extra sure your patches won't kill DP/USB/camera

As far as I understand, DP and USB cast their votes directly in HW.
For camera... I don't know. Do we need an extra vote?



--
With best wishes
Dmitry