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| author | Axel Lin <axel.lin@ingics.com> | 2019-02-28 16:40:13 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-03-04 02:45:27 +0300 |
| commit | a32e0c773b5f233b0589dbb621bb2b9681dbfec3 (patch) | |
| tree | 00e56d9c6df3f2042609d508935030f6cc369f93 /include/linux/regulator | |
| parent | 35d838ff98bc57c882eb610393c6b68455d3d9fe (diff) | |
| download | linux-a32e0c773b5f233b0589dbb621bb2b9681dbfec3.tar.xz | |
regulator: core: Add set/get_current_limit helpers for regmap users
By setting curr_table, n_current_limits, csel_reg and csel_mask, the
regmap users can use regulator_set_current_limit_regmap and
regulator_get_current_limit_regmap for set/get_current_limit callbacks.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/driver.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index b9557c9623b5..377da2357118 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -264,6 +264,7 @@ enum regulator_type { * @continuous_voltage_range: Indicates if the regulator can set any * voltage within constrains range. * @n_voltages: Number of selectors available for ops.list_voltage(). + * @n_current_limits: Number of selectors available for current limits * * @min_uV: Voltage given by the lowest selector (if linear mapping) * @uV_step: Voltage increase with each selector (if linear mapping) @@ -278,6 +279,7 @@ enum regulator_type { * @n_linear_ranges: Number of entries in the @linear_ranges (and in * linear_range_selectors if used) table(s). * @volt_table: Voltage mapping table (if table based mapping) + * @curr_table: Current limit mapping table (if table based mapping) * * @vsel_range_reg: Register for range selector when using pickable ranges * and regulator_regmap_X_voltage_X_pickable functions. @@ -333,6 +335,7 @@ struct regulator_desc { int id; unsigned int continuous_voltage_range:1; unsigned n_voltages; + unsigned int n_current_limits; const struct regulator_ops *ops; int irq; enum regulator_type type; @@ -351,6 +354,7 @@ struct regulator_desc { int n_linear_ranges; const unsigned int *volt_table; + const unsigned int *curr_table; unsigned int vsel_range_reg; unsigned int vsel_range_mask; @@ -534,6 +538,9 @@ int regulator_set_pull_down_regmap(struct regulator_dev *rdev); int regulator_set_active_discharge_regmap(struct regulator_dev *rdev, bool enable); +int regulator_set_current_limit_regmap(struct regulator_dev *rdev, + int min_uA, int max_uA); +int regulator_get_current_limit_regmap(struct regulator_dev *rdev); void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data); void regulator_lock(struct regulator_dev *rdev); |