pinctrl: sirf: add pin group for USP0 with only RX or TX frame sync
authorRongjun Ying <Rongjun.Ying@csr.com>
Fri, 3 Jan 2014 02:59:25 +0000 (10:59 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 8 Jan 2014 09:51:10 +0000 (10:51 +0100)
USP0 has multiple functions, and has RX and TX frame sync signals,
for some scenarios like audio PCM, we don't need both of them.
so here we add two possibilities for USP0 only holding one of TX
and RX frame sync.

Signed-off-by: Rongjun Ying <Rongjun.Ying@csr.com>
Signed-off-by: Barry Song <Barry.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/sirf/pinctrl-prima2.c

Simple merge