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regulator: bd718x7: Use rohm generic restricted voltage setting 

Use common restricted voltage setting instead of implementing own.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/5a0ee14852802690241568a29ed19ff9550b0b08.1637233864.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Matti Vaittinen 2021-11-18 13:49:08 +02:00 committed by Mark Brown
parent 8b6e885559
commit e7543e1995
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 25 deletions
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29
drivers/regulator/bd718x7-regulator.c
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@ -125,27 +125,6 @@ static int bd71837_get_buck34_enable_hwctrl(struct regulator_dev *rdev)
return !!(BD718XX_BUCK_RUN_ON & val);
}
/*
* On BD71837 (not on BD71847, BD71850, ...)
* Bucks 1 to 4 support DVS. PWM mode is used when voltage is changed.
* Bucks 5 to 8 and LDOs can use PFM and must be disabled when voltage
* is changed. Hence we return -EBUSY for these if voltage is changed
* when BUCK/LDO is enabled.
*
* On BD71847, BD71850, ... The LDO voltage can be changed when LDO is
* enabled. But if voltage is increased the LDO power-good monitoring
* must be disabled for the duration of changing + 1mS to ensure voltage
* has reached the higher level before HW does next under voltage detection
* cycle.
*/
static int bd71837_set_voltage_sel_restricted(struct regulator_dev *rdev,
unsigned int sel)
{
if (rdev->desc->ops->is_enabled(rdev))
return -EBUSY;
return regulator_set_voltage_sel_regmap(rdev, sel);
}
static void voltage_change_done(struct regulator_dev *rdev, unsigned int sel,
unsigned int *mask)
@ -642,22 +621,22 @@ BD718XX_OPS(bd71837_pickable_range_buck_ops,
bd718x7_set_buck_ovp);
BD718XX_OPS(bd71837_ldo_regulator_ops, regulator_list_voltage_linear_range,
NULL, bd71837_set_voltage_sel_restricted,
NULL, rohm_regulator_set_voltage_sel_restricted,
regulator_get_voltage_sel_regmap, NULL, NULL, bd718x7_set_ldo_uvp,
NULL);
BD718XX_OPS(bd71837_ldo_regulator_nolinear_ops, regulator_list_voltage_table,
NULL, bd71837_set_voltage_sel_restricted,
NULL, rohm_regulator_set_voltage_sel_restricted,
regulator_get_voltage_sel_regmap, NULL, NULL, bd718x7_set_ldo_uvp,
NULL);
BD718XX_OPS(bd71837_buck_regulator_ops, regulator_list_voltage_linear_range,
NULL, bd71837_set_voltage_sel_restricted,
NULL, rohm_regulator_set_voltage_sel_restricted,
regulator_get_voltage_sel_regmap, regulator_set_voltage_time_sel,
NULL, bd718x7_set_buck_uvp, bd718x7_set_buck_ovp);
BD718XX_OPS(bd71837_buck_regulator_nolinear_ops, regulator_list_voltage_table,
regulator_map_voltage_ascend, bd71837_set_voltage_sel_restricted,
regulator_map_voltage_ascend, rohm_regulator_set_voltage_sel_restricted,
regulator_get_voltage_sel_regmap, regulator_set_voltage_time_sel,
NULL, bd718x7_set_buck_uvp, bd718x7_set_buck_ovp);
/*