Re: [PATCH] gpio: mxc: add power management support

[Fabio Estevam]

On Fri, Jul 13, 2018 at 4:11 AM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:
> On Tue, Jul 10, 2018 at 9:53 AM Anson Huang <Anson.Huang@xxxxxxx> wrote:
>
>> GPIO registers could lose context on some i.MX SoCs,
>> like on i.MX7D, when enter LPSR mode, the whole SoC
>> will be powered off except LPSR domain, GPIO banks
>> will lose context in this case, need to restore
>> the context after resume from LPSR mode.
>>
>> This patch adds GPIO save/restore for those necessary
>> registers, and put the save/restore operations in noirq
>> suspend/resume phase, since GPIO is fundamental module
>> which could be used by other peripherals' resume phase.
>>
>> Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
>
> Hoping for some review on this before applying...
> Fabio? Bartosz?

Now I could find the patch on my Gmail Inbox :-)

It looks good to me:

Reviewed-by: Fabio Estevam <fabio.estevam@xxxxxxx>