Re: [PATCH v2] regulator: dt-bindings: willsemi,wl2868c: add the WL2868C camera PMIC
From: Krzysztof Kozlowski
Date: Thu Oct 29 2026 - 04:57:55 EST
On Wed, Oct 28, 2026 at 08:04:42PM +0800, Qianhui Xu wrote:
> The WL2868C is a camera power management IC with seven programmable LDOs.
> LDO1 and LDO2 share the VIN12 input, LDO3 and LDO4 share VIN34, and LDO5 to
> LDO7 have one input each. LDO1 and LDO2 cover 0.496 V to 1.512 V, the other
> five cover 1.504 V to 3.544 V, all in 8 mV steps.
>
> It is used on the Lenovo Legion Tab (TB322FC, SM8750), where the two camera
> sensors take their DVDD, AVDD and DOVDD rails from LDO1 to LDO5 and LDO7.
> Without this binding those supply references cannot be described, so the
> camera stack on that board cannot be brought up.
>
> Signed-off-by: Qianhui Xu <xiaqinghuan@xxxxxxxxxxxxxxxx>
Please respond to comments from previous version. And not with LLM. I
still see no users of this binding.
Best regards,
Krzysztof