[PATCH 2/8] pinctrl: sunxi: Add support for the Allwinner H616 pin controller

Chen-Yu Tsai wens at csie.org
Mon Dec 14 04:26:31 EST 2020

On Mon, Dec 14, 2020 at 12:28 AM Icenowy Zheng <icenowy at aosc.io> wrote:
> 在 2020-12-02星期三的 13:54 +0000,Andre Przywara写道:
> > Port A is used for an internal connection to some analogue circuitry
> > which looks like an AC200 IP (as in the H6), though this is not
> > mentioned in the manual.
> When developing for V831, I found that PIO controller in H616 (and
> V831) has the functionality of selecting IO voltage of PF bank (needed
> to handle UHS-I).
> How should we model this in PIO driver?

I suppose we could expose it as a regulator for the mmc node to consume
as its vqmmc-supply?


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