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8 Commits

Author SHA1 Message Date
Matti Vaittinen
60ab7f4153 regulator: use linear_ranges helper 
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>
 2020-05-08 18:18:13 +01:00
Linus Torvalds
5acefdc27b Merge tag 'regulator-fix-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator 
Pull regulator fixes from Mark Brown:
 "Three small fixes here, two the result of Axel Lin's amazing work
  tracking down inconsistencies in drivers"

* tag 'regulator-fix-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: bd70528: Remove .set_ramp_delay for bd70528_ldo_ops
  regulator: axp20x: Fix axp20x_set_ramp_delay
  regulator: axp20x: Fix AXP22x ELDO2 regulator enable bitmask
 2020-01-06 12:04:31 -08:00
Axel Lin
6f1ff76154 regulator: bd70528: Remove .set_ramp_delay for bd70528_ldo_ops 
The .set_ramp_delay should be for bd70528_buck_ops only.
Setting .set_ramp_delay for for bd70528_ldo_ops causes problem because
BD70528_MASK_BUCK_RAMP (0x10) overlaps with BD70528_MASK_LDO_VOLT (0x1f).
So setting ramp_delay for LDOs may change the voltage output, fix it.

Fixes: 99ea37bd1e ("regulator: bd70528: Support ROHM BD70528 regulator block")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20200101022406.15176-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-01-03 00:58:58 +00:00
Matti Vaittinen
55d5f62c3f regulator: bd70528: Add MODULE_ALIAS to allow module auto loading 
The bd70528 regulator driver is probed by MFD driver. Add MODULE_ALIAS
in order to allow udev to load the module when MFD sub-device cell for
regulators is added.

Fixes: 99ea37bd1e ("regulator: bd70528: Support ROHM BD70528 regulator block")
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20191023121452.GA1812@localhost.localdomain
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-10-23 17:47:52 +01:00
Linus Walleij
532e9334eb regulator: bd70528: Drop unused include 
This driver does not use any symbols from <linux/gpio.h>
so just drop the include.

Cc: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-By: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-06-03 17:52:02 +01:00
Matti Vaittinen
e3233d7f2b regulator: bd70528: drop struct bd70528 
As a result of exporting the bd70528 specific locking functions
we no longer need struct bd70528. Remove references to
struct bd70528 from bd70528 regulator.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-02-14 14:45:30 +00:00
Axel Lin
08f15f4a34 regulator: bd70528: Constify regulator_linear_range and regulator_ops 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-01-24 17:51:02 +00:00
Matti Vaittinen
99ea37bd1e regulator: bd70528: Support ROHM BD70528 regulator block 
BD70528MWV is an ultra-low Iq general purpose single-chip power
management IC for battery-powered portable devices.

Add support for controlling 3 bucks and 3 LDOs present in
ROHM BD70528.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-01-23 15:50:18 +00:00