1: Normal regulator voltage output mode.
3: Low Power which reduces the quiescent current down to only 1uA
-The list of valid modes are defined in the dt-bindings/clock/maxim,max77802.h
+The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
header and can be included by device tree source files.
The standard "regulator-mode" property can only be used for regulators that
val = cpu_to_be16(data);
ret = i2c_master_send(client, (char *)&val, 2);
- if (ret < 0)
+ if (ret != 2) {
dev_err(&client->dev, "I2C write error\n");
+ return ret < 0 ? ret : -EIO;
+ }
- return ret;
+ return 0;
}
static int ad5398_get_current_limit(struct regulator_dev *rdev)
if (error < 0)
goto error_i2c;
+ mutex_lock(&chip->rdev->mutex);
+
if (val & DA9210_E_OVCURR) {
regulator_notifier_call_chain(chip->rdev,
REGULATOR_EVENT_OVER_CURRENT,
NULL);
handled |= DA9210_E_VMAX;
}
+
+ mutex_unlock(&chip->rdev->mutex);
+
if (handled) {
/* Clear handled events */
error = regmap_write(chip->regmap, DA9210_REG_EVENT_B, handled);
}
}
- err = regmap_update_bits(chip->regmap, PV88090_REG_EVENT_A,
- PV88090_E_VDD_FLT, PV88090_E_VDD_FLT);
+ err = regmap_write(chip->regmap, PV88090_REG_EVENT_A,
+ PV88090_E_VDD_FLT);
if (err < 0)
goto error_i2c;
}
}
- err = regmap_update_bits(chip->regmap, PV88090_REG_EVENT_A,
- PV88090_E_OVER_TEMP, PV88090_E_OVER_TEMP);
+ err = regmap_write(chip->regmap, PV88090_REG_EVENT_A,
+ PV88090_E_OVER_TEMP);
if (err < 0)
goto error_i2c;