MT6360_REGMAP_REG_BYTE_SIZE
int write_size = val_size - MT6360_REGMAP_REG_BYTE_SIZE;
ret = mt6360_xlate_pmicldo_addr(®_addr, val_size - MT6360_REGMAP_REG_BYTE_SIZE);
memcpy(buf + MT6360_CRC_PREDATA_OFFSET, val + MT6360_REGMAP_REG_BYTE_SIZE, write_size);