From: Roland Stigge <stigge@antcom.de>
Date: Wed, 22 Aug 2012 13:49:17 +0000 (+0200)
Subject: spi/pl022: Add chip select handling via GPIO
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~41^2~1^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6f46de1063c8829713cd9d5b960dd8cb66cde8b;p=pandora-kernel.git

spi/pl022: Add chip select handling via GPIO

This patch adds the ability for the driver to control the chip select directly.
This enables independence from cs_control callbacks.  Configurable via
platform_data, to be extended as DT in the following patch.

Based on the initial patch by Alexandre Pereira da Silva <aletes.xgr@gmail.com>

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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