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path: root/drivers/regulator/bd70528-regulator.c
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2020-05-08regulator: use linear_ranges helperMatti Vaittinen1-4/+4
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>
2020-01-06Merge tag 'regulator-fix-v5.5-rc5' of ↵Linus Torvalds1-1/+0
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
2020-01-03regulator: bd70528: Remove .set_ramp_delay for bd70528_ldo_opsAxel Lin1-1/+0
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: 99ea37bd1e7d ("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>
2019-10-23regulator: bd70528: Add MODULE_ALIAS to allow module auto loadingMatti Vaittinen1-0/+1
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: 99ea37bd1e7d7 ("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>
2019-06-03regulator: bd70528: Drop unused includeLinus Walleij1-1/+0
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>
2019-02-14regulator: bd70528: drop struct bd70528Matti Vaittinen1-2/+2
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>
2019-01-24regulator: bd70528: Constify regulator_linear_range and regulator_opsAxel Lin1-9/+8
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-23regulator: bd70528: Support ROHM BD70528 regulator blockMatti Vaittinen1-0/+290
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>