From: Mike Rapoport <mike@compulab.co.il>
Date: Thu, 2 Apr 2009 23:57:01 +0000 (-0700)
Subject: rtc-v3020: add ability to access v3020 chip with GPIOs
X-Git-Tag: v2.6.30-rc1~386
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96615841e170f0108832e64a90d51b469573a472;p=pandora-kernel.git

rtc-v3020: add ability to access v3020 chip with GPIOs

The v3020 RTC can be connected to GPIOs as well as to memory-like
interface.  Add ability to use GPIO bit-bang for v3020 read-write access.

[akpm@linux-foundation.org: fix off-by-one in error path]
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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