linux-kernel - Re: [PATCH 1/5] ARM: dts: pbab01: move i2c pins and frequency configuration into pfla02

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Date:	Thu, 11 Sep 2014 10:47:18 +0200
From:	Philipp Zabel <p.zabel@...gutronix.de>
To:	Dmitry Lavnikevich <d.lavnikevich@...-solutions.com>
Cc:	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	shawn.guo@...escale.com, kernel@...gutronix.de,
	linux@....linux.org.uk, perex@...ex.cz, tiwai@...e.de,
	timur@...i.org, nicoleotsuka@...il.com, Li.Xiubo@...escale.com,
	grant.likely@...aro.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	alsa-devel@...a-project.org
Subject: Re: [PATCH 1/5] ARM: dts: pbab01: move i2c pins and frequency
 configuration into pfla02

Am Mittwoch, den 10.09.2014, 16:46 +0300 schrieb Dmitry Lavnikevich:
> Since pins and frequency are specific to module (pfla02), not base board
> (pbab02), it is better to be initialized in corresponding dts file.
> 
> Signed-off-by: Dmitry Lavnikevich <d.lavnikevich@...-solutions.com>

I have seen boards use the GPIO_3/6 pads instead of EIM_D17/D18 for
I2C3, but the EIM_D17/D18 are indeed documented as "I2C1" pins at the
pfla02 connector level.

regards
Philipp

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