tree cfe7211ff40246dbd2dad5b13e2293baf1724bd5
parent cbc3b873c8a152fb76a0d4d5697319d9beda3d85
author Rongjun Ying <Rongjun.Ying@csr.com> 1388717965 +0800
committer Linus Walleij <linus.walleij@linaro.org> 1389174670 +0100

pinctrl: sirf: add pin group for USP0 with only RX or TX frame sync

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>