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path: root/drivers/regulator
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2009-09-17regulator: Voltage count for AB3100Linus Walleij
This sets the number of voltages for the AB3100 regulators so that they play well with the voltage listing functions and can be used properly with the MMC regulator integration glue for example. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: AB3100 supportLinus Walleij
This adds support for the regulators found in the AB3100 Mixed-Signal IC. It further also defines platform data for the ST-Ericsson U300 platform and extends the AB3100 MFD driver so that platform/board data with regulation constraints and an init function can be passed down all the way from the board to the regulators. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: Add Freescale MC13783 driverSascha Hauer
This driver provides basic support for the voltage regulators integrated into the Freescale MC13783 PMIC. It is currently only possible to enable/disable outputs, not to actually set the voltage. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: get pcap data from the parent deviceAntonio Ospite
Right now the pcap core driver passes a reference to its pcap data abusing the subdrivers platform drvdata, this is not good. Get the reference directly from the parent device. Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: register pcap earlierAntonio Ospite
Register pcap-regulator earlier so it can be used with cpufreq Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: Add WM831x ISINK supportMark Brown
The WM831x series of PMICs provide two constant current sinks designed to drive strings of serially connected LEDs for applications such as backlights. This driver adds support for those regulators. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: Add WM831x DC-DC boost convertor supportMark Brown
The WM831x series of PMICs include a single DC-DC boost convertor. This adds basic support for this convertor. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: Add WM831x EPE supportMark Brown
The WM831x series of PMICs provide two optional outputs for controlling external devices during power sequencing, for example an external regulator. While in essence these are GPIOs the hardware presents them as DCDCs with very little control so provide support via the regulator API in that fashion. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: Add WM831x LDO supportMark Brown
The WM831x series of devices provide three types of LDO: - General purpose LDOs supporting voltages from 0.9-3.3V - High performance analogue LDOs supporting voltages from 1-3.5V - Very low power consumption LDOs intended to support always on functionality. This patch adds support for all three kinds of LDO. Each regulator is probed as an individual platform device with resources used to provide the register map location of the regulator. Mixed hardware and software control of regulators is not current supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: Add WM831x DC-DC buck convertor supportMark Brown
The WM831x series of devices all have 3 DC-DC buck convertors. This driver implements software control for these regulators via the regulator API. Use with split hardware/software control of individual regulators is not supported, though regulators not controlled by software may be controlled via the hardware control interfaces. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: Provide mode to status conversion functionMark Brown
This is useful for implementing get_status() in terms of get_mode(). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17regulator: add pcap driverDaniel Ribeiro
Add (partial) support for the voltage regulators on the PCAP2 PMIC. Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-06-15regulator/max1586: fix V3 gain calculation integer overflowPhilipp Zabel
On Thu, May 28, 2009 at 10:59 AM, Mark Brown <broonie@opensource.wolfsonmicro.com> wrote: > On Thu, May 28, 2009 at 07:15:16AM +0200, Philipp Zabel wrote: >> The V3 regulator can be configured with an external resistor >> connected to the feedback pin (R24 in the data sheet) to >> increase the voltage range. >> >> For example, hx4700 has R24 = 3.32 kOhm to achieve a maximum >> V3 voltage of 1.55 V which is needed for 624 MHz CPU frequency. >> >> Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> > > Looks good. > > Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Thanks, but it turns out I hit a 32 bit integer overflow in the gain calculation. I'd like to mend that with the following patch. Now max_uV could be increased up to 4.294 V, enough to charge LiPo cells. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15regulator/max1586: support increased V3 voltage rangePhilipp Zabel
The V3 regulator can be configured with an external resistor connected to the feedback pin (R24 in the data sheet) to increase the voltage range. For example, hx4700 has R24 = 3.32 kOhm to achieve a maximum V3 voltage of 1.55 V which is needed for 624 MHz CPU frequency. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15regulator: lp3971 - fix driver link error when built-in.Liam Girdwood
lp3971_i2c_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15LP3971 PMIC regulator driver (updated and combined version)Marek Szyprowski
This patch adds regulator drivers for National Semiconductors LP3971 PMIC. This LP3971 PMIC controller has 3 DC/DC voltage converters and 5 low drop-out (LDO) regulators. LP3971 PMIC controller uses I2C interface. Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15regulator: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15regulator: Set MODULE_ALIAS for regulator driversMark Brown
Several of the regulator drivers didn't have MODULE_ALIAS so couldn't be auto loaded. Add the MODULE_ALIAS in case they do get built as modules. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15regulator: Support list_voltage for fixed voltage regulatorMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15regulator: Move regulator drivers to subsys_initcall()Mark Brown
Regulators need to be available early in init in order to allow them to be available for consumers when requested. This is generally done by registering them at subsys_initcall() time but not all regulator drivers have done that. Convert these drivers to do so in order to mimimise future support. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15regulator: build fix for powerpc - renamed show_stateLiam Girdwood
This patch fixes the follwing build failure on powerpc:- > Today's linux-next build (powerpc allyesconfig) failed like this: > > drivers/regulator/userspace-consumer.c:43: error: conflicting types > for 'show_state' > include/linux/sched.h:273: note: previous definition of 'show_state' > was here > > Caused by commit 5defa2bce704ca4151cfe24e4297aa7797cafd22 ("regulator: > add userspace-consumer driver") which I have reverted for today. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15regulator: add userspace-consumer driverMike Rapoport
The userspace-consumer driver allows control of voltage and current regulator state from userspace. This is required for fine-grained power management of devices that are completely controller by userspace applications, e.g. a GPS transciever connected to a serial port. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-06-15Maxim 1586 regulator driverRobert Jarzmik
The Maxim 1586 regulator is a voltage regulator with 2 voltage outputs, specially suitable for Marvell PXA chips. One output is in the range of required VCC_CORE by the PXA27x chips, the other in the VCC_USIM required as well by PXA27x chips. The chip is controlled through the I2C bus. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-05-18regulator: da903x: add missing __devexit_p()Mike Frysinger
The remove function uses __devexit, so the .remove assignment needs __devexit_p() to fix a build error with hotplug disabled. Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Liam Girdwood <lrg@slimlogic.co.uk> CC: Mike Rapoport <mike@compulab.co.il> CC: Eric Miao <eric.miao@marvell.com> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-04-28regulator: Fix default constraints for fixed voltage regulatorsMark Brown
Default voltage constraints were being provided for fixed voltage regulator where board constraints were not provided but these constraints used INT_MIN as the default minimum voltage which is not a valid value since it is less than zero. Use 1uV instead. Also set the default values we set in the constraints themselves since otherwise the max_uV constraint we determine will not be stored in the actual constraint strucutre and will therefore not be used. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-04-28regulator/bq24022: fix bug in is_enabled functionPhilipp Zabel
This seems to be fallout from last October's regulator core rework. It got noticed only because of recent regulator framework changes. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-04-28regulator/virtual: fix strings compare predicatesMike Rapoport
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-04-28regulator core: fix double-free in regulator_register() error pathPaul Walmsley
During regulator registration, any error after device_register() will cause a double-free on the struct regulator_dev 'rdev'. The bug is in drivers/regulator/core.c:regulator_register(): ... scrub: device_unregister(&rdev->dev); clean: kfree(rdev); <--- rdev = ERR_PTR(ret); goto out; ... device_unregister() calls regulator_dev_release() which frees rdev. The subsequent kfree corrupts memory and causes some OMAP3 systems to oops on boot in regulator_get(). Applies against 2.6.30-rc3. Signed-off-by: Paul Walmsley <paul@pwsan.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-04-28drivers/regulator: fix when type is different from REGULATOR_VOLTAGE or ↵Diego Liziero
REGULATOR_CURRENT When regulator_desc->type is something different from REGULATOR_VOLTAGE or REGULATOR_CURRENT the if should probably return ERR_PTR(-EINVAL) The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) @@ expression E; constant C; @@ ( - !E == C + E != C ) Signed-off-by: Diego Liziero <diegoliz@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-04-28unreachable code in drms_uA_update()Dan Carpenter
I removed the extra semi-colon and indented the return statement. The unreachable code was found by smatch (http://repo.or.cz/w/smatch.git). The patch was compile tested. regards, dan carpenter Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: twl4030 VAUX3 supports 3.0VAdrian Hunter
TWL4030 and TWL5030 support 3.0V on VAUX3. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
2009-03-31regulator: Support disabling of unused regulators by machinesMark Brown
At present it is not possible for machine constraints to disable regulators which have been left on when the system starts, for example as a result of fixed default configurations in hardware. This means that power may be wasted by these regulators if they are not in use. Provide intial support for this with a late_initcall which will disable any unused regulators if the machine has enabled this feature by calling regulator_has_full_constraints(). If this has not been called then print a warning to encourage users to fully specify their constraints so that we can change this to be the default behaviour in future. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Don't increment use_count for boot_on regulatorsMark Brown
Don't set use_count for regulators that are enabled at boot since this stops the supply being disabled by well-behaved consumers which do balanced enables and disabled. Any consumers which don't do disables which are not matched by enables are unable to share regulators - shared regulators are the common case so the API should facilitate them. Consumers that want to disable regulators that are enabled when they start have two options: - Do a regulator_enable() prior to the disable to bring the use count in sync with the hardware state; this will ensure that if the regulator was enabled by another driver then this consumer will play nicely with it. - Use regulator_force_disable(); this explicitly bypasses any checks done by the core and documents the inability of the driver to share the supply. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31twl4030-regulator: expose VPLL2David Brownell
Add VPLL2 to the set of twl4030-family regulators exposed for use by various drivers. It's commonly used to power the digital video outputs (e.g. LCD or DVI displays) on OMAP3 systems. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: refcount fixesDavid Brownell
Fix some refcounting issues in the regulator framework, supporting regulator_disable() for regulators that were enabled at boot time via machine constraints: - Update those regulators' usecounts after enabling, so they can cleanly be disabled at that level. - Remove the problematic per-consumer usecount, so there's only one level of enable/disable. Buggy consumers could notice different bug symptoms. The main example would be refcounting bugs; also, any (out-of-tree) users of the experimental regulator_set_optimum_mode() stuff which don't call it when they're done using a regulator. This is a net minor codeshrink. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Don't warn if we failed to get a regulatorMark Brown
The consumer can print a message if required, some consumers may have optional regulators and wish to downgrade the logging for them or ignore their absence. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Allow boot_on regulators to be disabled by clientsMark Brown
Rather than incrementing the reference count for boot_on regulators (which prevents them being disabled later on) simply force the regulator to be enabled when applying the constraints. Previously boot_on was essentially equivalent to always_on. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Implement list_voltage for WM835x LDOs and DCDCsMark Brown
Implement the recently added voltage step listing API for the WM835x DCDCs and LDOs. DCDCs can use values up to 0x66, LDOs can use the full range of values in the mask. Both masks are the lower bits of the register. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31twl4030-regulator: list more VAUX4 voltagesDavid Brownell
The VAUX4 voltage table scrolls onto a second page in many versions of the TWL4030 family manuals. This doesn't mean we should ignore those values! Some boards use the (fully supported) 2.8V setting. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Don't warn on omitted voltage constraintsMark Brown
Specifying voltage constraints is optional (and only needed if the consumer is allowed to change the voltage) so don't complain unless a voltage has been specified. Also avoid surprises with a dangling else while we're here. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Implement list_voltage() for WM8400 DCDCs and LDOsMark Brown
All DCDCs and LDOs are identical. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: twl4030 voltage enumeration (v2)David Brownell
Update previously-posted twl4030 regulator driver to export supported voltages to upper layers using a new mechanism. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: twl4030 regulatorsDavid Brownell
Support most of the LDO regulators in the twl4030 family chips. In the case of LDOs supporting MMC/SD, the voltage controls are used; but in most other cases, the regulator framework is only used to enable/disable a supplies, conserving power when a given voltage rail is not needed. The drivers/mfd/twl4030-core.c code already sets up the various regulators according to board-specific configuration, and knows that some chips don't provide the full set of voltage rails. The omitted regulators are intended to be under hardware control, such as during the hardware-mediated system powerup, powerdown, and suspend states. Unless/until software hooks are known to be safe, they won't be exported here. These regulators implement the new get_status() operation, but can't realistically implement get_mode(); the status output is effectively the result of a vote, with the relevant hardware inputs not exposed. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: enumerate voltages (v2)David Brownell
Add a basic mechanism for regulators to report the discrete voltages they support: list_voltage() enumerates them using selectors numbered from 0 to an upper bound. Use those methods to force machine-level constraints into bounds. (Example: regulator supports 1.8V, 2.4V, 2.6V, 3.3V, and board constraints for that rail are 2.0V to 3.6V ... so the range of voltages is then 2.4V to 3.3V on this board.) Export those voltages to the regulator consumer interface, so for example regulator hooked up to an MMC/SD/SDIO slot can report the actual voltage options available to cards connected there. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Fix get_mode() for WM835x DCDCsMark Brown
The WM835x regulators need a different register checking for force mode on each DCDC. Previously the force mode status for DCDC1 was checked. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Allow regulators to set the initial operating modeMark Brown
This is useful when wishing to run in a fixed operating mode that isn't the default. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Suggest use of datasheet supply or pin names for consumersMark Brown
Update the documentation to suggest the use of datasheet names for the supplies requested by regulator consumers. Doing this makes it easier to tie the design for a given platform up with the requirements of the driver for a consumer. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: add unset_regulator_supplies to fix regulator_unregisterMike Rapoport
Currently regulator_unregister does not clear regulator <--> consumer mapping. This patch introduces unset_regulator_supplies that clear the map. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Hoist struct regulator_dev out of core to fix notifiersMark Brown
Commit 872ed3fe176833f7d43748eb88010da4bbd2f983 caused regulator drivers to take the struct regulator_dev lock themselves which requires that the struct be visible to them. Band aid this by making the struct visible. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-03-31regulator: Mark attributes table for virtual regulator staticMark Brown
It's not exported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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