Re: [PATCH 5/9] pinctrl: samsung: Move retention control from mach-exynos to the pinctrl driver

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Fri, Dec 23, 2016 at 1:24 PM, Marek Szyprowski
<m.szyprowski@xxxxxxxxxxx> wrote:

> Pad retention control after suspend/resume cycle should be done from pin
> controller driver instead of PMU (power management unit) driver to avoid
> possible ordering and logical dependencies. Till now it worked fine only
> because PMU driver registered its sys_ops after pin controller.
>
> This patch moves pad retention control from PMU driver to Exynos pin
> controller driver. This is a preparation for adding new features to Exynos
> pin controller driver, like runtime power management and suspending
> individual pin controllers, which might be a part of some power domain.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>

Clear and elegant.

I will need an ACK from some ARM SoC person on this so they are
aware that we rip code out of mach-* to pinctrl.

Yours,
Linus Walleij
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