linux-kernel - Re: [PATCH] ASoC: wm9713: add gpio chip

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Message-ID: <20151104183322.GD2549@ck-lbox>
Date:	Wed, 4 Nov 2015 18:33:22 +0000
From:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To:	Robert Jarzmik <robert.jarzmik@...e.fr>
CC:	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	<patches@...nsource.wolfsonmicro.com>,
	<alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: wm9713: add gpio chip

On Wed, Nov 04, 2015 at 06:12:44PM +0100, Robert Jarzmik wrote:
> The Wolfson WM9713 provides 8 GPIOs. If the gpiolib is compiled in the
> kernel, declare a gpio chip.
> 
> Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
> ---

You should probably make a seperate driver within GPIO for this
and then tie the two together, using an MFD. I appreciate that is
more work but it is likely a nicer solution overall.

Thanks,
Charles
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