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Boris Brezillon d9070fdbe4 regulator: pwm: Retrieve correct voltage 
The continuous PWM voltage regulator is caching the voltage value in
the ->volt_uV field. While most of the time this value should reflect the
real voltage, sometime it can be sightly different if the PWM device
rounded the set_duty_cycle request.
Moreover, this value is not valid until someone has modified the regulator
output.

Remove the ->volt_uV field and always rely on the PWM state to calculate
the regulator output.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-07-11 08:44:29 +02:00
..
88pm800.c
Merge branch 'fix/88pm800' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-88pm800
2015-07-17 12:42:48 +01:00
88pm8607.c
regulator: 88pm8607: Constify platform_device_id
2015-05-01 17:44:55 +01:00
aat2870-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
ab3100.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
ab8500-ext.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
ab8500.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
act8865-regulator.c
regulator: act8865: Configure register access for act8600
2016-03-28 12:34:20 -07:00
act8945a-regulator.c
regulator: act8945a: add regulator driver for ACT8945A
2016-02-05 18:18:47 +00:00
ad5398.c
regulator: ad5398: Fix return value of ad5398_write_reg
2016-02-20 01:02:34 +09:00
anatop-regulator.c
Merge remote-tracking branches 'regulator/topic/act8865', 'regulator/topic/anatop', 'regulator/topic/arizona', 'regulator/topic/axp20x' and 'regulator/topic/bcm590xx' into regulator-next
2015-11-04 11:19:37 +00:00
arizona-ldo1.c
regulator: arizona-ldo1: Fix handling of GPIO 0
2015-10-16 15:48:39 +01:00
arizona-micsupp.c
== Changes to existing drivers ==
2015-04-14 17:29:55 -07:00
as3711-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
as3722-regulator.c
regulator: as3722: Constify regulator ops
2016-04-11 15:15:36 +01:00
axp20x-regulator.c
regulator: axp20x: Fix axp22x ldo_io registration error on cold boot
2016-04-29 11:43:50 +01:00
bcm590xx-regulator.c
regulator: bcm590xx: Remove unneeded semicolon
2015-09-14 19:48:34 +01:00
core.c
Merge remote-tracking branches 'regulator/topic/can-change', 'regulator/topic/constrain', 'regulator/topic/debugfs' and 'regulator/topic/doc' into regulator-next
2016-05-13 14:23:27 +01:00
da903x.c
regulator: da9*: constify regulator_ops structures
2015-12-22 23:59:57 +00:00
da9052-regulator.c
regulator: da9*: constify regulator_ops structures
2015-12-22 23:59:57 +00:00
da9055-regulator.c
regulator: da9*: constify regulator_ops structures
2015-12-22 23:59:57 +00:00
da9062-regulator.c
regulator: da9*: constify regulator_ops structures
2015-12-22 23:59:57 +00:00
da9063-regulator.c
regulator: da9063: Correct module alias prefix to fix module autoloading
2016-05-10 20:00:49 +01:00
da9210-regulator.c
Merge remote-tracking branches 'regulator/fix/ad5398', 'regulator/fix/da9210', 'regulator/fix/max77802' and 'regulator/fix/pv88090' into regulator-linus
2016-03-13 15:19:09 +07:00
da9210-regulator.h
…
da9211-regulator.c
regulator: da9*: constify regulator_ops structures
2015-12-22 23:59:57 +00:00
da9211-regulator.h
regulator: da9211: support da9215
2015-07-13 19:11:24 +01:00
db8500-prcmu.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
dbx500-prcmu.c
regulator: dbx500: Remove use of seq_puts/seq_printf return value
2015-02-24 17:16:14 +09:00
dbx500-prcmu.h
…
devres.c
regulator: Make bulk API support optional supplies
2015-11-17 18:54:07 +00:00
dummy.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
dummy.h
…
fan53555.c
regulator: fan53555: Add support for FAN53555UC13X type
2016-04-20 10:57:26 +01:00
fixed-helper.c
…
fixed.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
gpio-regulator.c
regulator: gpio: check return value of of_get_named_gpio
2016-03-17 11:44:57 +00:00
helpers.c
regulator: helpers: Ensure bypass register field matches ON value
2016-04-22 11:49:03 +01:00
hi655x-regulator.c
regulator: hi655x: enable regulator for hi655x PMIC
2016-02-15 19:54:55 +00:00
hi6421-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
internal.h
regulator: Allow parsing custom properties when using simplified DT parsing
2015-01-08 20:15:45 +00:00
isl6271a-regulator.c
regulator: drivers: Drop owner assignment from i2c_driver
2015-07-14 18:53:01 +01:00
isl9305.c
Merge remote-tracking branches 'regulator/topic/mt6311', 'regulator/topic/ocp', 'regulator/topic/owner', 'regulator/topic/pfuze100' and 'regulator/topic/pwm' into regulator-next
2015-08-30 14:39:48 +01:00
Kconfig
Merge remote-tracking branches 'regulator/topic/max77686', 'regulator/topic/max8973', 'regulator/topic/maxim', 'regulator/topic/palmas' and 'regulator/topic/pv88080' into regulator-next
2016-05-13 14:23:38 +01:00
lm363x-regulator.c
regulator: lm363x: Staticise ldo_cont_enable_time
2015-11-30 11:32:52 +00:00
lp872x.c
regulator: lp872x: Add enable GPIO pin support
2016-02-05 18:57:09 +00:00
lp873x-regulator.c
regulator: lp873x: Add support for lp873x PMIC regulators
2016-05-11 17:53:08 +01:00
lp3971.c
regulator: lp3971: Silence uninitialized variable warning
2016-04-14 14:46:05 +01:00
lp3972.c
regulator: lp3972: Silence uninitialized variable warning
2016-04-14 14:46:19 +01:00
lp8755.c
regulator: lp8755: Convert to devm_request_threaded_irq
2015-06-02 15:35:17 +01:00
lp8788-buck.c
regulator: lp8788: constify regulator_ops structures
2015-12-23 00:01:23 +00:00
lp8788-ldo.c
regulator: lp8788: constify regulator_ops structures
2015-12-23 00:01:23 +00:00
ltc3589.c
regulator: ltc3589: Make IRQ optional
2016-02-12 22:35:00 +00:00
Makefile
Merge remote-tracking branches 'regulator/topic/max77686', 'regulator/topic/max8973', 'regulator/topic/maxim', 'regulator/topic/palmas' and 'regulator/topic/pv88080' into regulator-next
2016-05-13 14:23:38 +01:00
max1586.c
regulator: drivers: Drop owner assignment from i2c_driver
2015-07-14 18:53:01 +01:00
max8649.c
regulator: max8649: Constify struct regmap_config and regulator_ops
2015-01-05 20:10:13 +00:00
max8660.c
regulator: drivers: Drop owner assignment from i2c_driver
2015-07-14 18:53:01 +01:00
max8907-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
max8925-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
max8952.c
Merge remote-tracking branches 'regulator/topic/max77686', 'regulator/topic/max77693', 'regulator/topic/max77802', 'regulator/topic/power-off' and 'regulator/topic/rk808' into regulator-next
2014-12-05 11:14:37 +00:00
max8973-regulator.c
regulator: max8973: add support for junction thermal warning
2016-04-13 17:19:26 +01:00
max8997-regulator.c
regulator: max8997/max77802: Fix misspelled Samsung address
2016-04-05 11:37:49 -07:00
max8998.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
max14577-regulator.c
regulator: Rename files for Maxim PMIC drivers
2016-03-28 19:39:17 +01:00
max77620-regulator.c
regulator: max77620: Add support for device specific ramp rate setting
2016-04-22 16:26:41 +01:00
max77686-regulator.c
regulator: max77686: Configure enable time to properly handle regulator enable
2016-04-29 12:31:39 +01:00
max77693-regulator.c
regulator: Rename files for Maxim PMIC drivers
2016-03-28 19:39:17 +01:00
max77802-regulator.c
regulator: max8997/max77802: Fix misspelled Samsung address
2016-04-05 11:37:49 -07:00
mc13xxx-regulator-core.c
regulator: of: Add regulator desc param to of_get_regulator_init_data()
2014-11-26 18:58:14 +00:00
mc13xxx.h
…
mc13783-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
mc13892-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
mt6311-regulator.c
regulator: mt6311: Use REGCACHE_RBTREE
2015-12-18 12:14:27 +00:00
mt6311-regulator.h
regulator: mt6311: Add support for mt6311 regulator
2015-07-24 12:30:49 +01:00
mt6397-regulator.c
regulator: mt6397: Add OF match table
2016-01-27 15:29:07 +00:00
of_regulator.c
regulator: of: Don't flag voltage change as possible for exact voltages
2016-03-30 08:26:09 -07:00
palmas-regulator.c
regulator: tps65917/palmas: Simplify multiple dereference of match->of_node
2016-05-06 18:15:18 +01:00
pbias-regulator.c
Merge remote-tracking branches 'regulator/fix/anatop', 'regulator/fix/gpio', 'regulator/fix/pbias', 'regulator/fix/tpx65218' and 'regulator/fix/vexpress' into regulator-linus
2015-09-21 14:16:09 -07:00
pcap-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
pcf50633-regulator.c
…
pfuze100-regulator.c
Merge remote-tracking branches 'regulator/topic/mt6311', 'regulator/topic/ocp', 'regulator/topic/owner', 'regulator/topic/pfuze100' and 'regulator/topic/pwm' into regulator-next
2015-08-30 14:39:48 +01:00
pv88060-regulator.c
regulator: pv88060: fix incorrect clear of event register
2016-03-08 14:17:54 +07:00
pv88060-regulator.h
regulator: pv88060: new regulator driver
2015-11-20 18:06:15 +00:00
pv88080-regulator.c
regulator: pv88080: new regulator driver
2016-04-18 17:53:57 +01:00
pv88080-regulator.h
regulator: pv88080: new regulator driver
2016-04-18 17:53:57 +01:00
pv88090-regulator.c
regulator: pv88090: fix incorrect clear of event register
2016-03-07 14:39:03 +07:00
pv88090-regulator.h
regulator: pv88090: new regulator driver
2015-12-08 18:21:06 +00:00
pwm-regulator.c
regulator: pwm: Retrieve correct voltage
2016-07-11 08:44:29 +02:00
qcom_rpm-regulator.c
regulator: qcom: Tidy up probe()
2015-04-08 12:22:55 +01:00
qcom_smd-regulator.c
regulator: qcom-smd: Add support for PMA8084
2015-12-16 12:29:54 +00:00
qcom_spmi-regulator.c
regulator: qcom_spmi: Always return a selector when asked
2016-04-18 11:05:11 +01:00
rc5t583-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
rk808-regulator.c
regulator: rk808: Migrate to regulator core's simplified DT parsing code
2016-05-13 12:19:57 +01:00
rn5t618-regulator.c
regulator: rn5t618: Convert to new style DT parsing
2014-10-20 12:23:59 +01:00
rt5033-regulator.c
regulator: rt5033-regulator: Use regulator_nodes/of_match in the descriptor
2014-12-24 12:54:56 +00:00
s2mpa01.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
s2mps11.c
Merge remote-tracking branches 'regulator/topic/pwm', 'regulator/topic/qcom-spmi', 'regulator/topic/rk808' and 'regulator/topic/s2mps11' into regulator-next
2016-05-13 14:23:46 +01:00
s5m8767.c
regulator: s5m8767: fix get_register() error handling
2016-02-16 17:08:59 +00:00
sky81452-regulator.c
regulator: sky81452: Modify Device Tree structure
2014-12-02 12:22:39 +00:00
stw481x-vmmc.c
regulator: stw481x: Remove unused fields from struct stw481x
2015-03-21 01:05:56 +00:00
ti-abb-regulator.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
tps6105x-regulator.c
regulator: tps6105x: Convert to use regmap helper functions
2015-11-18 13:19:47 +00:00
tps6507x-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
tps6524x-regulator.c
regulator: tps6524x: Fix broken use of spi_dev_get()
2016-04-20 17:37:59 +01:00
tps6586x-regulator.c
regulator: tps6586x: silence pointer-to-int-cast
2015-07-23 15:58:33 +01:00
tps51632-regulator.c
regulator: drivers: Drop owner assignment from i2c_driver
2015-07-14 18:53:01 +01:00
tps62360-regulator.c
regulator: drivers: Drop owner assignment from i2c_driver
2015-07-14 18:53:01 +01:00
tps65023-regulator.c
regulator: tps65023: add device tree support
2015-09-21 10:13:17 -07:00
tps65086-regulator.c
regulator: tps65086: Update regulator driver for the TPS65086 PMIC
2015-12-01 19:58:58 +00:00
tps65090-regulator.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
tps65217-regulator.c
regulator: tps65217: Use simplified DT parsing
2014-09-10 12:02:48 +01:00
tps65218-regulator.c
regulator: tps65218: add support for LS3 current regulator
2015-11-25 12:25:26 +00:00
tps65910-regulator.c
regulator: tps65910: Add missing #include <linux/of.h>
2015-03-16 11:41:16 +00:00
tps65912-regulator.c
regulator: tps65912: Add regulator driver for the TPS65912 PMIC
2016-02-11 16:31:06 +00:00
tps80031-regulator.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
twl-regulator.c
regulator: twl: Fix a typo in twl4030_send_pb_msg
2016-04-06 10:10:50 -07:00
userspace-consumer.c
…
vexpress-regulator.c
regulator: vexpress: rename vexpress regulator implementation
2016-02-15 21:01:52 +00:00
virtual.c
regulator: drop owner assignment from platform_drivers
2014-10-20 16:21:29 +02:00
wm831x-dcdc.c
Merge remote-tracking branch 'regulator/topic/wm831x' into regulator-next
2016-01-12 18:26:12 +00:00
wm831x-isink.c
regulator: wm8*: constify regulator_ops structures
2015-12-23 00:00:00 +00:00
wm831x-ldo.c
Merge remote-tracking branch 'regulator/topic/wm831x' into regulator-next
2016-01-12 18:26:12 +00:00
wm8350-regulator.c
regulator: wm8*: constify regulator_ops structures
2015-12-23 00:00:00 +00:00
wm8400-regulator.c
regulator: wm8*: constify regulator_ops structures
2015-12-23 00:00:00 +00:00
wm8994-regulator.c
regulator: wm8*: constify regulator_ops structures
2015-12-23 00:00:00 +00:00