RE: [PATCH 1/1] regulator: fixed: add suspend pm routines for pinctrl

From: Peter Chen
Date: Wed Jan 04 2017 - 01:51:43 EST


>On Tue, Jan 03, 2017 at 05:02:47PM +0800, Peter Chen wrote:
>> At some systems, the pinctrl setting will be lost or needs to set as
>> "sleep" state to save power consumption. So, we need to configure
>> pinctrl as "sleep" state when system enters suspend, and as "default"
>> state after system resumes. In this way, the pinctrl value can be
>> recovered as "default" state after resuming.
>
>I thought this was supposed to be done automatically by the driver core?
>If not it should be, every single driver is likely to end up with that.

Good idea, I will send a patch for that.

Peter