From: Weike Chen <alvin.chen@intel.com>
Date: Wed, 8 Oct 2014 15:50:22 +0000 (-0700)
Subject: spi: spi-pxa2xx: Add helpers for regiseters' accessing
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~128^2~1^3~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fdb2424cc4499237197a8c9d35b34d68c750475;p=pandora-kernel.git

spi: spi-pxa2xx: Add helpers for regiseters' accessing

There are several registers for SPI, and the registers of 'SSCR0' and 'SSCR1'
are accessed frequently. This path is to introduce helper functions to
simplify the accessing of 'SSCR0' and 'SSCR1'.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Weike Chen <alvin.chen@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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