CR1_HYST
return sysfs_emit(buf, "%d\n", (1 + (int)FIELD_GET(CR1_HYST, regval)) * 2000);
ret = regmap_clear_bits(state->regmap, REG_CR1, CR1_HYST);
ret = regmap_set_bits(state->regmap, REG_CR1, CR1_HYST);