From 8385af02bad1724a720f6ba4c1ec590d4f082229 Mon Sep 17 00:00:00 2001
From: Rongjun Ying <Rongjun.Ying@csr.com>
Date: Fri, 3 Jan 2014 10:59:25 +0800
Subject: [PATCH] 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>
---
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