tree 552d82b48649655a55d180a7160a98de380fea88
parent 0bbe62eb92755ff7c16c859e96a3877de56e32c9
author zhangqing <zhangqing@rock-chips.com> 1453740962 -0800
committer Heiko Stuebner <heiko@sntech.de> 1453716414 +0100

clk: rockchip: rk3368: enable the CLK_SET_RATE_PARENT flag for i2s_2ch

I2S_2CH set freq need to select parent and calculate parent freq.
so just mark it as the CLK_SET_RATE_PARENT flag.

Signed-off-by: zhangqing <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>