diff options
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/driver.h | 5 | ||||
| -rw-r--r-- | include/linux/regulator/machine.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index fffa688ac3a7..76144a337ff7 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -121,6 +121,9 @@ struct regulator_linear_range { * @set_suspend_mode: Set the operating mode for the regulator when the * system is suspended. * + * @set_pull_down: Configure the regulator to pull down when the regulator + * is disabled. + * * This struct describes regulator operations which can be implemented by * regulator chip drivers. */ @@ -187,6 +190,8 @@ struct regulator_ops { /* set regulator suspend operating mode (defined in consumer.h) */ int (*set_suspend_mode) (struct regulator_dev *, unsigned int mode); + + int (*set_pull_down) (struct regulator_dev *); }; /* diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 01526559c8c3..8ffb0619a03c 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -87,6 +87,7 @@ struct regulator_state { * applied. * @apply_uV: Apply the voltage constraint when initialising. * @ramp_disable: Disable ramp delay when initialising or when setting voltage. + * @pull_down: Enable pull down when regulator is disabled. * * @input_uV: Input voltage for regulator when supplied by another regulator. * @@ -141,6 +142,7 @@ struct regulation_constraints { unsigned boot_on:1; /* bootloader/firmware enabled regulator */ unsigned apply_uV:1; /* apply uV constraint if min == max */ unsigned ramp_disable:1; /* disable ramp delay */ + unsigned pull_down:1; /* pull down resistor when regulator off */ }; /** |