linux-kernel - Re: [PATCH] media: c8sectpfe: convert to gpio descriptors

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Message-ID: <ZGbLbOHYxq+bPzb7@google.com>
Date:   Thu, 18 May 2023 18:05:48 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Sakari Ailus <sakari.ailus@....fi>
Cc:     Arnd Bergmann <arnd@...nel.org>,
        Patrice Chotard <patrice.chotard@...s.st.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Hugues Fruchet <hugues.fruchet@...com>,
        linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: c8sectpfe: convert to gpio descriptors

On Wed, May 17, 2023 at 10:26:17PM +0300, Sakari Ailus wrote:
> Hi Dmitry,
> 
> On Wed, May 17, 2023 at 12:12:05PM -0700, Dmitry Torokhov wrote:
> > On Wed, May 17, 2023 at 09:21:00PM +0300, Sakari Ailus wrote:
> > > Hi Arnd,
> > > 
> > > On Mon, Jan 30, 2023 at 02:09:47PM +0100, Arnd Bergmann wrote:
> > > > From: Arnd Bergmann <arnd@...db.de>
> > > > 
> > > > The gpio usage in the function is fairly straightforward,
> > > > but the normal gpiod_get() interface cannot be used here
> > > > since the gpio is referenced by a child node of the device.
> > > > 
> > > > Using devm_fwnode_gpiod_get_index() is the best alternative
> > > > here.
> > > > 
> > > > Signed-off-by: Arnd Bergmann <arnd@...db.de>
> > > 
> > > I've picked
> > > <URL:https://patchwork.linuxtv.org/project/linux-media/patch/20230130131003.668888-1-arnd@kernel.org/>
> > > instead. I hope that's fine. Also cc Dmitry.
> > 
> > What do you mean "instead"? This is the exact patch that started this
> > thread, and it is broken (uses wrong name of the GPIO and wrong polarity).
> > 
> > I'd much rather you picked up
> > https://lore.kernel.org/all/Y92VLGLQJZ%2FUDRx1@google.com/
> > 
> > Thanks.
> 
> Ah, the URL in my e-mail was wrong. I have
> <URL:https://patchwork.linuxtv.org/project/linux-media/patch/Y92VLGLQJZ/UDRx1@google.com/>,
> i.e. the same patch.

Ah, I see, thank you.

-- 
Dmitry