From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu, 9 Sep 2010 19:02:48 +0000 (+0200)
Subject: spi/imx: add support for imx51's eCSPI and CSPI
X-Git-Tag: v2.6.37-rc1~184^2~5^2~5^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b599603d8534bc3946a0f07e461c76d7947dfcf;p=pandora-kernel.git

spi/imx: add support for imx51's eCSPI and CSPI

i.MX51 comes with two eCSPI interfaces (that are quite different from
what was known before---the tried and tested Freescale way) and a CSPI
interface that is identical to the devices found on i.MX25 and i.MX35.

This patch is a merge of two very similar patches (by Jason Wang and Sascha
Hauer resp.) plus a (now hopefully correct) reimplementation of the
clock calculation.

Acked-by: Jason Wang <jason77.wang@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---

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