From: Rong Wang <Rong.Wang@csr.com>
Date: Sun, 29 Sep 2013 14:27:59 +0000 (+0800)
Subject: pinctrl: sirf: add USB1/UART1 pinmux usb/uart share
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~13^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a08a92ec45782e5543addf5f8785e2560a078f6;p=pandora-kernel.git

pinctrl: sirf: add USB1/UART1 pinmux usb/uart share

dn and dp of USB1 can share with UART1(UART1 can route rx,tx to dn and dp pins of USB1).
here we add this pinmux capability.
USB1/UART1 mode selection has dedicated control register in RSC module, here we attach
the register offset of private data of related pin groups.

Signed-off-by: Rong Wang <Rong.Wang@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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