aboutsummaryrefslogtreecommitdiff
path: root/drivers/regulator
AgeCommit message (Collapse)Author
2014-03-31Merge tag 'v3.10.35' into linux-linaro-lskMark Brown
This is the 3.10.35 stable release
2014-03-31regulator: core: Replace direct ops->disable usageMarkus Pargmann
commit 66fda75f47dc583f1c187556e9a2c082dd64f8c6 upstream. There are many places where ops->disable is called directly. Instead we should use _regulator_do_disable() which also handles gpio regulators. To be able to use the wrapper function from _regulator_force_disable(), I moved the _notifier_call_chain() call from _regulator_do_disable() to _regulator_disable(). This way, _regulator_force_disable() can use different flags for _notifier_call_chain() without calling it twice. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-28Merge tag 'v3.10.34' into linux-linaro-lskAlex Shi
This is 3.10.34 stable release
2014-03-23regulator: core: Replace direct ops->enable usageMarkus Pargmann
commit 30c219710358c5cca2f8bd2e9e547c6aadf7cf8b upstream. There are some direct ops->enable in the regulator core driver. This is a potential issue as the function _regulator_do_enable() handles gpio regulators and the normal ops->enable calls. These gpio regulators are simply ignored when ops->enable is called directly. One possible bug is that boot-on and always-on gpio regulators are not enabled on registration. This patch replaces all ops->enable calls by _regulator_do_enable. [Handle missing enable operations -- broonie] Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17regulator: core: Use the power efficient workqueue for delayed powerdownMark Brown
There is no need to use a normal per-CPU workqueue for delayed power downs as they're not timing or performance critical and waking up a core for them would defeat some of the point. Signed-off-by: Mark Brown <broonie@linaro.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Liam Girdwood <liam.r.girdwood@intel.com> (cherry picked from commit 070260f07c7daec311f2466eb9d1df475d5a46f8)
2013-06-24mfd: tps6586x: correct device name of the regulator cellMarc Dietrich
Change the device name of the regulator function to the one chosen for MODULE_ALIAS. This fixes kernel auto-module loading for the regulator function. Signed-off-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-05-30Merge remote-tracking branch 'regulator/fix/palmas' into regulator-linusMark Brown
2013-05-30Merge remote-tracking branch 'regulator/fix/doc' into regulator-linusMark Brown
2013-05-30Merge remote-tracking branch 'regulator/fix/dbx500' into regulator-linusMark Brown
2013-05-30regulator: palmas: Fix "enable_reg" to point to the correct reg for SMPS10Kishon Vijay Abraham I
regulator_enable_regmap() uses enable_reg to enable the regulator. But enable_reg for smps10 points to SMPS10_STATUS which is a read-only register. Fixed the same by having enable_reg set to SMPS10_CTRL. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2013-05-30regulator: palmas: Fix incorrect conditionSachin Kamat
Since 'id' cannot take two values at the same time, the condition should probably be an OR (||) instead of AND (&&). Introduced by commit 28d1e8cd67 ("regulator: palma: add ramp delay support through regulator constraints"). Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-21regulator: core: Correct spelling mistake in commentCharles Keepax
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-09Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds
Pull removal of GENERIC_GPIO from Grant Likely: "GENERIC_GPIO now synonymous with GPIOLIB. There are no longer any valid cases for enableing GENERIC_GPIO without GPIOLIB, even though it is possible to do so which has been causing confusion and breakage. This branch does the work to completely eliminate GENERIC_GPIO." * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux: gpio: update gpio Chinese documentation Remove GENERIC_GPIO config option Convert selectors of GENERIC_GPIO to GPIOLIB blackfin: force use of gpiolib m68k: coldfire: use gpiolib mips: pnx833x: remove requirement for GENERIC_GPIO openrisc: default GENERIC_GPIO to false avr32: default GENERIC_GPIO to false xtensa: remove explicit selection of GENERIC_GPIO sh: replace CONFIG_GENERIC_GPIO by CONFIG_GPIOLIB powerpc: remove redundant GENERIC_GPIO selection unicore32: default GENERIC_GPIO to false unicore32: remove unneeded select GENERIC_GPIO arm: plat-orion: use GPIO driver on CONFIG_GPIOLIB arm: remove redundant GENERIC_GPIO selection mips: alchemy: require gpiolib mips: txx9: change GENERIC_GPIO to GPIOLIB mips: loongson: use GPIO driver on CONFIG_GPIOLIB mips: remove redundant GENERIC_GPIO select
2013-05-08regulator: dbx500: Make local symbol staticSachin Kamat
power_state_active_get is used only in this file. Make it static. While at it also move this function definition inside the CONFIG_REGULATOR_DEBUG macro as it is called only from within it. This also avoids further build warning related to unused definition. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-02regulator: Fix kernel-doc generation warnings.Robert P. J. Day
Add a couple kernel-doc lines to get rid of kernel-doc generation warnings, no functional change. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-28Merge remote-tracking branch 'regulator/topic/wm8994' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/twl' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/tps80031' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/tps6586x' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/tps65023' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/tps62360' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/s5m8767' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/rc5t583' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/palmas' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/max8998' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/max8997' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/max8973' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/max8952' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/max8925' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/max77686' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/max1586' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/lp8788' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/gpio' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/fan53555' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/enable-invert' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/core' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/ascend' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/as3711' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/arizona' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/ab8500' into v3.9-rc8Mark Brown
2013-04-28Merge remote-tracking branch 'regulator/topic/ab3100' into v3.9-rc8Mark Brown
2013-04-28regulator: mc13892: Fix MC13892_SWITCHERS0_SWxHI bit in set_voltage_selAxel Lin
It is necessary to clear MC13892_SWITCHERS0_SWxHI bit when set voltage to the voltage range from 1100000 to 1375000. Leaving MC13892_SWITCHERS0_SWxHI bit untouched may result in wrong voltage setting. For example, currently switch voltage from 1400000 to 1300000 will set the voltage to 1800000 because the HI bit is still set. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@sirena.org.uk>
2013-04-28regulator: Remove NULL test before calling regulator_unregister()Axel Lin
It's safe to call regulator_unregister() with NULL, thus remove the NULL test before regulator_unregister() calls. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@sirena.org.uk>
2013-04-28regulator: mc13783: Add device tree probe supportAlexander Shiyan
Patch adds device tree probe support for mc13783-regulator driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@sirena.org.uk>
2013-04-28regulator: mc13xxx: Add warning of incorrect names of regulatorsAlexander Shiyan
This patch adds a warning about incorrect regulators instead of printing the names of non-information message about the wrong amount. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@sirena.org.uk>
2013-04-28regulator: max77686: Don't update max77686->opmode if update register failsAxel Lin
Ensure max77686->opmode always has correct status. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@sirena.org.uk>
2013-04-26regulator: max8952: Add missing config.of_node setting for regulator registerAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-26regulator: ab3100: Fix regulator register error handlingAxel Lin
Ensure to unregister all regulators before return error in probe(). The regulator register order depends on the regulator ID pass to ab3100_regulator_register() function. Thus we need to scan ab3100_regulator_desc and find the index of successfully registered regulators, or alternatively just call ab3100_regulators_remove() to unregister all registered regulators. Since current code uses a static ab3100_regulators table, explicitly set reg->rdev = NULL after regulator_unregister() call to ensure calling ab3100_regulators_remove() in the unwind path always work. Also move ab3100_regulators_remove() to avoid forward declaration. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-26regulator: tps6524x: Use regulator_map_voltage_ascendAxel Lin
All regulators have ascendant voltage list in this driver. Use regulator_map_voltage_ascend for them. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-25regulator: lp8788-buck: Use regulator_map_voltage_ascendAxel Lin
All regulators have ascendant voltage list in this driver. Use regulator_map_voltage_ascend for them. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>