FSL_SAI_RCR1
{FSL_SAI_RCR1(0), 0},
{FSL_SAI_RCR1(8), 0},
regmap_update_bits(sai->regmap, FSL_SAI_RCR1(ofs),
#define FSL_SAI_xCR1(tx, ofs) (tx ? FSL_SAI_TCR1(ofs) : FSL_SAI_RCR1(ofs))