CS4234_MCLK_SCALE
.den_min = 256 / CS4234_MCLK_SCALE,
.den_max = 512 / CS4234_MCLK_SCALE,
.den_step = 128 / CS4234_MCLK_SCALE,
.den_min = 128 / CS4234_MCLK_SCALE,
.den_max = 192 / CS4234_MCLK_SCALE,
.den_step = 64 / CS4234_MCLK_SCALE,
cs4234->rate_dividers[i].num = cs4234->mclk_rate / CS4234_MCLK_SCALE;