[Freedreno] [PATCH v16 0/3] eDP/DP Phy vdda realted function

[Doug Anderson]

Hi,

On Thu, Jul 21, 2022 at 7:39 AM Doug Anderson <dianders at chromium.org> wrote:
>
> > You could add a way to specify constant base loads in DT on either a per
> > regulator or per consumer basis.
>
> Yes, this please! ...on a per consumer basis. :-) It's been on my
> wishlist for a while and would eliminate a massive amount of code /
> tables in the drivers.
>
> We could debate syntax, but I guess you'd either do it w/ two cells
>
> vdda-phy-supply = <&vdda_mipi_dsi0_1p2 21800>;
>
> ...or with matching properties:
>
> vdda-phy-supply = <&vdda_mipi_dsi0_1p2>;
> vdda-phy-supply-base-load = <21800>;

Ah, sorry to respond to my own thread so quickly, but I just thought
of a reason for the "matching properties" solution instead of the two
cells. It would allow the SoC "dtsi" file to specify a base load while
the board "dts" file can then specify the supply. That feels like it
could be a nice solution.

-Doug