linux-kernel - Re: [PATCH 1/5] mfd: arizona: Add device tree helper functions

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Date:	Tue, 24 Sep 2013 11:20:29 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Cc:	Stephen Warren <swarren@...dotorg.org>, lee.jones@...aro.org,
	sameo@...ux.intel.com, rob.herring@...xeda.com, pawel.moll@....com,
	mark.rutland@....com, ijc+devicetree@...lion.org.uk,
	rob@...dley.net, patches@...nsource.wolfsonmicro.com,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/5] mfd: arizona: Add device tree helper functions

On Tue, Sep 24, 2013 at 10:49:37AM +0100, Charles Keepax wrote:

> The supply name in the driver is AVDD as is the name for the pin
> on the datasheet, if you specify it as AVDD1 in device tree the
> current driver will not load.

> This appears to have been a copy and paste error from the wm8994
> which has 2 AVDD supplies and I believe these docs were based
> on. I would prefer to update the documentation to match what the
> driver already expects rather than the other way around.

I suspect it's due to an error in an old version of one of the
datasheets.

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