[PATCH 08/14] ARM: OMAP2: Add functions to save and restore pinctrl context.

[Tony Lindgren]

Hi,

* Keerthy <j-keerthy at ti.com> [180412 03:56]:
> From: Russ Dill <Russ.Dill at gmail.com>
> 
> This adds a pair of context save/restore functions to save/restore the
> state of a set of pinctrl registers. This simplifies some of the AM33XX
> PM code as some of the pinctrl registers are lost when the per power
> domain loses power. The pincrtl code can perform the necessary
> save/restore.

So where's the patch adding callers to this code?

If this cannot be done from regular driver suspend/resume calls,
this probably should be done from cpu_pm notifiers CPU_PM_ENTER and
CPU_PM_EXIT. We should also do the same for GPIO BTW.

BTW, the subject line is wrong here, it should be "pinctrl" :)

Regards,

Tony