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From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: Mark Brown <broonie@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	<patches@opensource.cirrus.com>
Subject: Re: [PATCH 3/3] gpio: Add reference counting for non-exclusive GPIOs
Date: Mon, 26 Nov 2018 16:53:35 +0000	[thread overview]
Message-ID: <20181126165335.GP16508@imbe.wolfsonmicro.main> (raw)
In-Reply-To: <20181126145428.GF9715@sirena.org.uk>

On Mon, Nov 26, 2018 at 02:54:28PM +0000, Mark Brown wrote:
> On Mon, Nov 26, 2018 at 02:30:28PM +0000, Charles Keepax wrote:
> 
> > Would there perhaps be milage in looking at just making
> > the regulator core request the GPIO, rather than the end
> > drivers? Gives us a single request/free point. We don't need
> > any special flags in the GPIO layer, as its just a single
> > user as far as GPIO is concerned.
> 
> Yes, I did suggest that earlier in the thread :/

Sorry yes it seems I misread what you had written earlier, I will
have a quick look see what a patch to do this might look like.

Thanks,
Charles

  reply	other threads:[~2018-11-26 16:53 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20181122173037epcas1p39fb96bb168427d58a74a085f42a0ba84@epcas1p3.samsung.com>
2018-11-22 17:30 ` [PATCH 1/3] regulator: wm8994: Revert back to using devres Charles Keepax
2018-11-22 17:30   ` [PATCH 2/3] regulator: Only free GPIOs if the core requested them Charles Keepax
2018-11-22 22:25     ` Linus Walleij
2018-11-23  9:24     ` Marek Szyprowski
2018-11-23 14:25     ` Mark Brown
2018-11-30 22:15       ` Linus Walleij
2018-11-22 17:30   ` [PATCH 3/3] gpio: Add reference counting for non-exclusive GPIOs Charles Keepax
2018-11-23  9:25     ` Marek Szyprowski
2018-11-23  9:40     ` Linus Walleij
2018-11-23 10:57       ` Charles Keepax
2018-11-23 13:25         ` Mark Brown
2018-11-26 13:00           ` Charles Keepax
2018-11-26 14:09             ` Mark Brown
2018-11-26 14:30               ` Charles Keepax
2018-11-26 14:54                 ` Mark Brown
2018-11-26 16:53                   ` Charles Keepax [this message]
2018-11-26 21:53           ` Linus Walleij
2018-11-27  9:18             ` Charles Keepax
2018-11-27 10:50             ` Linus Walleij
2018-11-27 13:30             ` Mark Brown
2018-11-23  9:24   ` [PATCH 1/3] regulator: wm8994: Revert back to using devres Marek Szyprowski

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