From: Lars-Peter Clausen <lars@metafoo.de>
Date: Thu, 27 Nov 2014 15:12:18 +0000 (+0100)
Subject: spi: cadence: Fix 3-to-8 mux mode
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~128^2~5^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee0ebe81004bd0bedf7abe8a2f3eb745da0264dc;p=pandora-kernel.git

spi: cadence: Fix 3-to-8 mux mode

In 3-to-8 mux mode for the CS pins we need to set the PERI_SEL bit in the
control register. Currently the driver never sets this bit even when
configured for 3-to-8 mux mode. This patch adds code which sets the bit
during device initialization when necessary.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Harini Katakam <harinik@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

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