AD4130_MCLK_76_8KHZ
st->mclk_sel = AD4130_MCLK_76_8KHZ;
st->mclk_sel != AD4130_MCLK_76_8KHZ)
ret = ad4130_set_mclk_sel(st, AD4130_MCLK_76_8KHZ);
st->mclk_sel = AD4130_MCLK_76_8KHZ;
st->mclk_sel != AD4130_MCLK_76_8KHZ)