mux_i2s2_out_p    158 drivers/clk/rockchip/clk-px30.c PNAME(mux_i2s2_out_p)		= { "clk_i2s2", "xin12m"};
mux_i2s2_out_p    618 drivers/clk/rockchip/clk-px30.c 	COMPOSITE_NODIV(0, "clk_i2s2_out_pre", mux_i2s2_out_p, 0,