Re: [PATCH V3 2/2] pinctrl: tegra: Add driver to configure voltage and power of io pads

From: Linus Walleij
Date: Thu Nov 24 2016 - 09:11:58 EST

On Wed, Nov 23, 2016 at 12:42 PM, Laxman Dewangan <ldewangan@xxxxxxxxxx> wrote:

> Here, we need the regulator handle which can support the other regulator
> APIs.
> In some of platforms, we do not use some of the io-pins and on this case, we
> do not connect the IO rail supply for these pins. So this is like a hardware
> optional.
> If the IO pins are used then it need to have the proper regulator handle.
> Missing regulator handle on DT will be like that IO pads are not used.

OK I buy that argument, unless Mark (Brown) has comments.

Linus Walleij