linux-kernel - Re: [PATCH 2/3] gpio: sprd: In the sleep state, the eic dbnc clk must be forced open

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Message-ID: <CAB9BWhdYUcnkwqFQz+e8dK-_Vv6on=Poo8QmKrk55c+zrQ4-mw@mail.gmail.com>
Date:   Thu, 10 Aug 2023 15:03:21 +0800
From:   wenhua lin <wenhua.lin1994@...il.com>
To:     Andy Shevchenko <andy@...nel.org>
Cc:     Wenhua Lin <Wenhua.Lin@...soc.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Chunyan Zhang <zhang.lyra@...il.com>,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        Xiongpeng Wu <xiongpeng.wu@...soc.com>
Subject: Re: [PATCH 2/3] gpio: sprd: In the sleep state, the eic dbnc clk must
 be forced open

On Tue, Aug 8, 2023 at 9:23 PM Andy Shevchenko <andy@...nel.org> wrote:
>
> On Tue, Aug 08, 2023 at 11:31:30AM +0800, Wenhua Lin wrote:
> > In the sleep state, Eic dbnc has no clock and the clk enable
>
> Comma is not needed here.

Hi Andy:
We will make changes in patch v2.

Thanks
Wernhua.Lin

>
> > of dbnc needs to be forced open, so that eic can wake up normally.
>
> ...
>
> > +#define SPRD_EIC_DBNC_FORCE_CLK              0x8000
>
> BIT(15) ?

Hi Andy:
Yes, The bit15 is clock of dbnc forced open

Thanks
Wernhua.Lin

>
> --
> With Best Regards,
> Andy Shevchenko
>
>