[RFC 2/3] mmc: sdhci: add host_ops->voltage_switch callback for all other voltages

[Linus Walleij]

On Wed, Sep 2, 2015 at 1:19 AM, Vaibhav Hiremath
<vaibhav.hiremath at linaro.org> wrote:

> Not quite sure whether regulator would be right fit for this.
>
> Initially I was thinking of making use of pinconf framework, using
> PIN_CONFIG_POWER_SOURCE, but that too I am not sure is the right way of
> doing it.
>
> Probably, question for pinctrl maintainer. Looping Linus Walleji.

We have another pinctrl driver exposing the occasional fixed regulator
for exactly this purpose, see:
sh-pfc/pfc-sh73a0.c

So use the same mechanism for this driver.

Yours,
Linus Walleij