linux-kernel - Re: [RESEND PATCH v5 1/3] pinctrl: Add sleep related state to indicate sleep related configs

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Message-ID: <CAMz4kuJqbL3Mao9UCGCvhbZeAnubLNrddz699ywVfZm2scbr3w@mail.gmail.com>
Date:   Thu, 31 Aug 2017 16:07:01 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Baolin Wang <baolin.wang@...eadtrum.com>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Mark Brown <broonie@...nel.org>
Subject: Re: [RESEND PATCH v5 1/3] pinctrl: Add sleep related state to
 indicate sleep related configs

Hi,

On 31 August 2017 at 15:16, Linus Walleij <linus.walleij@...aro.org> wrote:
> On Thu, Aug 17, 2017 at 8:50 AM, Baolin Wang <baolin.wang@...eadtrum.com> wrote:
>
>> In some scenarios, we should set some pins as input/output/pullup/pulldown
>> when the specified system goes into deep sleep mode, then when the system
>> goes into deep sleep mode, these pins will be set automatically by hardware.
>>
>> That means some pins are not controlled by any specific driver in the OS, but
>> need to be controlled when entering sleep mode. Thus we introduce one sleep
>> state config into pinconf-generic for users to configure.
>>
>> Signed-off-by: Baolin Wang <baolin.wang@...eadtrum.com>
>> ---
>> Changes since v4:
>>  - Add sleep-hardware-state config to indicate sleep related configs.
>
> No reactions and I can certainly not think of anything better (I even
> suggested this) so patch applied.
>
> Sorry for taking so long to look at this, I've been choked :/

I can understand you are so busy :), thanks for your help.

-- 
Baolin.wang
Best Regards