SY8106A_REG_VOUT1_SEL
error = regmap_read(regmap, SY8106A_REG_VOUT1_SEL, ®);
error = regmap_write(regmap, SY8106A_REG_VOUT1_SEL,
.vsel_reg = SY8106A_REG_VOUT1_SEL,