VC5_VCO_CTRL_AND_PREDIV
ret = regmap_read(vc5->regmap, VC5_VCO_CTRL_AND_PREDIV, &prediv);
ret = regmap_set_bits(vc5->regmap, VC5_VCO_CTRL_AND_PREDIV,
return regmap_clear_bits(vc5->regmap, VC5_VCO_CTRL_AND_PREDIV,