linux-kernel - Re: [GIT PULL] On-demand device probing

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Message-ID: <20151019182744.GD4931@pengutronix.de>
Date:	Mon, 19 Oct 2015 20:27:44 +0200
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	Mark Brown <broonie@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Vinod Koul <vinod.koul@...el.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Thierry Reding <thierry.reding@...il.com>,
	David Airlie <airlied@...ux.ie>,
	Terje Bergström <tbergstrom@...dia.com>,
	Stephen Warren <swarren@...dotorg.org>,
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	Frank Rowand <frowand.list@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
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	Sebastian Reichel <sre@...nel.org>,
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	Lee Jones <lee.jones@...aro.org>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-clk@...r.kernel.org, dmaengine@...r.kernel.org,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	dri-devel <dri-devel@...ts.freedesktop.org>,
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	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
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Subject: Re: [GIT PULL] On-demand device probing

Hello,

On Mon, Oct 19, 2015 at 04:43:24PM +0100, Russell King - ARM Linux wrote:
> It's a bit ironic that you've chosen GPIO as an example there.  The
> "new" GPIO API (the gpiod_* stuff) only has a fwnode way to get the
> gpio descriptor.  There's no of_* method.

Without following all that fwnode discussion:
gpiod_get et al. should work for you here, doesn't it? It just takes a
struct device * and I'm happy with it.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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