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regulator: use linear_ranges helper

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Change the regulator helpers to use common linear_ranges code.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/64f01d5e381b8631a271616b7790f9d5640974fb.1588944082.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Matti Vaittinen
2020-05-08 18:43:36 +03:00
committed by Mark Brown
parent de824cc965
commit 60ab7f4153
47 changed files with 229 additions and 261 deletions
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27
include/linux/regulator/driver.h
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@@ -13,6 +13,7 @@
#define __LINUX_REGULATOR_DRIVER_H_
#include <linux/device.h>
#include <linux/linear_range.h>
#include <linux/notifier.h>
#include <linux/regulator/consumer.h>
#include <linux/ww_mutex.h>
@@ -39,31 +40,13 @@ enum regulator_status {
REGULATOR_STATUS_UNDEFINED,
};
/**
* struct regulator_linear_range - specify linear voltage ranges
*
* Specify a range of voltages for regulator_map_linear_range() and
* regulator_list_linear_range().
*
* @min_uV: Lowest voltage in range
* @min_sel: Lowest selector for range
* @max_sel: Highest selector for range
* @uV_step: Step size
*/
struct regulator_linear_range {
unsigned int min_uV;
unsigned int min_sel;
unsigned int max_sel;
unsigned int uV_step;
};
/* Initialize struct regulator_linear_range */
/* Initialize struct linear_range for regulators */
#define REGULATOR_LINEAR_RANGE(_min_uV, _min_sel, _max_sel, _step_uV) \
{ \
.min_uV = _min_uV, \
.min = _min_uV, \
.min_sel = _min_sel, \
.max_sel = _max_sel, \
.uV_step = _step_uV, \
.step = _step_uV, \
}
/**
@@ -348,7 +331,7 @@ struct regulator_desc {
unsigned int ramp_delay;
int min_dropout_uV;
const struct regulator_linear_range *linear_ranges;
const struct linear_range *linear_ranges;
const unsigned int *linear_range_selectors;
int n_linear_ranges;