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| * | | | | | regulator: core: Move helpers for drivers out into a separate fileMark Brown2013-08-073-342/+362
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce the size of core.c a bit. Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | Merge remote-tracking branch 'regulator/topic/linear-range' into ↵Mark Brown2013-08-075-187/+162
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| | * | | | | regulator: da903x: Convert da9034 ldo12 to use linear rangesAxel Lin2013-07-281-35/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The voltage table of da9034 LDO12 is: 1700000, 1750000, 1800000, 1850000, 1900000, 1950000, 2000000, 2050000 2700000, 2750000, 2800000, 2850000, 2900000, 2950000, 3000000, 3050000 The voltage table is composed of two linear ranges: for selector 0 ... 7: volt = 1700000 + 50000 * selector for selector: 8 ... 15: volt = 2700000 + 50000 * (selector - 8) This patch converts da9034 LDO12 to use newly introduced helpers for multiple linear ranges. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | | | Merge remote-tracking branch 'regulator/topic/da9063' into regulator-nextMark Brown2013-09-015-0/+1440
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| * | | | | | | regulator: da9063: Statize da9063_ldo_lim_eventAxel Lin2013-09-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | da9063_ldo_lim_event() is only referenced in this driver, make it static. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: da9063: Use IS_ERR to check return value of regulator_register()Axel Lin2013-08-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | regulator_register() does not return NULL, it returns ERR_PTR on error. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: da9063: Optimize da9063_set_current_limit implementationAxel Lin2013-08-301-11/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All the current limit tables have the values in ascend order. So we can slightly optimize the for loop iteration because the first match is the minimal value. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: da9063: Add Dialog DA9063 voltage regulators support.Krystian Garbaciak2013-08-293-0/+952
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver adds support for the following DA9063 PMIC regulators: - 11x LDOs (named LDO1 - LDO11), - 6x buck converters (BCORE1, BCORE2, BPRO, BMEM, BIO, BPERI), Regulators provide following operations: - REGULATOR_CHANGE_STATUS and REGULATOR_CHANGE_VOLTAGE for all regulators, - REGULATOR_CHANGE_MODE for LDOs and buck converters, where: - LDOs allow REGULATOR_MODE_NORMAL and REGULATOR_MODE_STANDBY, - buck converters allow REGULATOR_MODE_FAST, REGULATOR_MODE_NORMAL and REGULATOR_MODE_STANDBY, - REGULATOR_CHANGE_CURRENT for buck converters (current limits). The driver generates REGULATOR_EVENT_OVER_CURRENT for LDO3, LDO4, LDO7, LDO8 and LDO11. Internally, PMIC provides two voltage configurations for normal and suspend system state for each regulator. The driver switches between those on suspend/wake-up to provide quick and fluent output voltage change. This driver requires MFD core driver for operation. Signed-off-by: Krystian Garbaciak <krystian.garbaciak@diasemi.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: da9210: Remove redundant MODULE_ALIASAxel Lin2013-08-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The modalias is set by the MODULE_DEVICE_TABLE, thus remove redundant MODULE_ALIAS. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: da9210: New driverSteve Twiss2013-08-064-0/+496
| | |_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I2C driver for the Dialog DA9210 Multi-phase 12A DC-DC Buck. Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: David Dajun Chen <david.chen@diasemi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | | | Merge remote-tracking branch 'regulator/topic/core' into regulator-nextMark Brown2013-09-011-18/+26
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| * | | | | | | regulator: core: Use bool for exclusivitity flagMark Brown2013-08-181-3/+3
| | |/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just for neatness. Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | regulator: core: convert class code to use dev_groupsGreg Kroah-Hartman2013-07-251-12/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The dev_attrs field of struct class is going away soon, dev_groups should be used instead. This converts the regulator class code to use the correct field. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | regulator: core: Use the power efficient workqueue for delayed powerdownMark Brown2013-07-181-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | | | | regulator: core: Drop references on supply regulator when unregisteringMark Brown2013-07-151-1/+4
| | |_|/ / / | |/| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | | Merge remote-tracking branch 'regulator/topic/as3711' into regulator-nextMark Brown2013-09-011-132/+31
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| * | | | | | regulator: as3711: Convert to use linear rangesAxel Lin2013-07-241-132/+31
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SD, ALDO, and DLDO vlotage tables are composed of linear ranges. This patch converts as3711 to use newly introduced helpers for multiple linear ranges. Below is the voltage table on datasheet: SD: 00h: DC/DC powered down 01h-40h: Volt = 0.6V + sdx_vsel * 12.5mV 41h-70h: Volt = 1.4V + (sdx_vsel - 40h) * 25mV 71h-7Fh: Volt = 2.6V + (sdx_vsel - 70h) * 50mV ALDO: 0h-0Fh: 1.2V + ldox_vsel * 50mV 10h-1Fh: 1.8V + (ldox_vsel - 10h) * 100mV DLDO: 00h-10h: Volt = 0.9V + ldox_vsel * 50mV 11h-1fh: Do not use 20h-3fh: Volt = 1.75V + (ldox_vsel - 20h) * 50mV Note, when convert to use linear ranges APIs, the equation for SD needs below adjustment because the linear ranges APIs wiil substract range->min_sel when apply the equation. SD ( the equation to be used with linear ranges APIs ) 01h-40h: Volt = 0.6125V + (sdx_vsel - 1h) * 12.5mV 41h-70h: Volt = 1.425V + (sdx_vsel - 41h) * 25mV 71h-7Fh: Volt = 2.650V + (sdx_vsel - 71h) * 50mV Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | | regulator: 88pm800: forever loop in pm800_regulator_probe()Dan Carpenter2013-08-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is supposed to be testing "i < ARRAY_SIZE()" instead of just "ARRAY_SIZE()". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | | regulator: 88pm800: Fix checking whether num_regulator is validAxel Lin2013-08-131-3/+6
| |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code to check whether num_regulator is valid is wrong because it should iterate all array entries rather than break from the for loop if pdata->regulators[i] is NULL. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | regulator: 88pm800: Add missing n_voltages setting for bucksAxel Lin2013-07-191-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some regulator APIs are broken if n_voltages setting is not set. e.g. regulator_count_voltages(), regulator_list_voltage(), and regulator_can_change_voltage() do not work if n_voltages setting is missing. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | regulator: 88pm800: Depend on MFD_88PM800 rather than MFD_88PM800=yAxel Lin2013-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver can be built as a module, make it depend on MFD_88PM800. Otherwise, we are not able to select this driver when MFD_88PM800=m. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | regulator: 88pm800: Add missing config.of_node setting for regulator registerAxel Lin2013-07-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | regulator: 88pm800: add regulator driver for 88pm800Chao Xie2013-07-193-0/+388
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the regulator driver for PMIC 88pm800 including device tree support. 88pm800 is an I2C-based power-management IC containing voltage regulators, a real-time clock, and some general purpose ADC devices, Signed-off-by: Yi Zhang <yizhang@marvell.com> Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | Merge remote-tracking branch 'regulator/topic/linear-range' into HEADMark Brown2013-07-194-152/+152
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| * | | regulator: core: Ensure selector is mappedMark Brown2013-07-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Clearly the testing only covered the bottom range. Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | regulator: core: Allow fixed voltage range in multiple linear rangesAxel Lin2013-07-181-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current code does not allow fixed voltage range in multiple linear ranges. If someone does set range->uV_step == 0 in one of the linear ranges, we hit divided by zero bug. This patch fixes this issue. For fixed voltage range, return any selector means the same voltage. Thus just return 0. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | regulator: wm8350: Convert to use linear rangesMark Brown2013-07-151-38/+17
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | regulator: wm831x-ldo: Convert to use linear rangesMark Brown2013-07-151-80/+24
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | regulator: wm8400: Use linear rangesMark Brown2013-07-151-34/+16
| | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | regulator: core: Add helpers for multiple linear rangesMark Brown2013-07-151-0/+87
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many regulators have several linear ranges of selector with different step sizes, for example offering better resolution at lower voltages. Provide regulator_{map,list}_voltage_linear_range() allowing these regulators to use generic code. To do so a table of regulator_linear_range structs needs to be pointed to from the descriptor. This was inspired by similar code included in a driver submission from Chao Xie and Yi Zhang at Marvell. Signed-off-by: Mark Brown <broonie@linaro.org>
* | | regulator: build: Sort KconfigMark Brown2013-07-182-123/+123
|/ / | | | | | | | | | | Reduces merge issues if nothing else. Signed-off-by: Mark Brown <broonie@kernel.org>
* | Merge tag 'mfd-3.11-1' of ↵Linus Torvalds2013-07-103-109/+198
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next Pull MFD update from Samuel Ortiz: "For the 3.11 merge we only have one new MFD driver for the Kontron PLD. But we also have: - Support for the TPS659038 PMIC from the palmas driver. - Intel's Coleto Creek and Avoton SoCs support from the lpc_ich driver. - RTL8411B support from the rtsx driver. - More DT support for the Arizona, max8998, twl4030-power and the ti_am335x_tsadc drivers. - The SSBI driver move under MFD. - A conversion to the devm_* API for most of the MFD drivers. - The twl4030-power got split from twl-core into its own module. - A major ti_am335x_adc cleanup, leading to a proper DT support. - Our regular arizona and wm* updates and cleanups from the Wolfson folks. - A better error handling and initialization, and a regulator subdevice addition for the 88pm80x driver. - A bulk platform_set_drvdata() call removal that's no longer need since commit 0998d0631001 ("device-core: Ensure drvdata = NULL when no driver is bound") * tag 'mfd-3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (102 commits) mfd: sec: Provide max_register to regmap mfd: wm8994: Remove duplicate check for active JACKDET MAINTAINERS: Add include directory to MFD file patterns mfd: sec: Remove fields not used since regmap conversion watchdog: Kontron PLD watchdog timer driver mfd: max8998: Add support for Device Tree regulator: max8998: Use arrays for specifying voltages in platform data mfd: max8998: Add irq domain support regulator: palmas: Add TPS659038 support mfd: Kontron PLD mfd driver mfd: palmas: Add TPS659038 PMIC support mfd: palmas: Add SMPS10_BOOST feature mfd: palmas: Check if irq is valid mfd: lpc_ich: iTCO_wdt patch for Intel Coleto Creek DeviceIDs mfd: twl-core: Change TWL6025 references to TWL6032 mfd: davinci_voicecodec: Fix build breakage mfd: vexpress: Make the driver optional for arm and arm64 mfd: htc-egpio: Use devm_ioremap_nocache() instead of ioremap_nocache() mfd: davinci_voicecodec: Convert to use devm_* APIs mfd: twl4030-power: Fix relocking on error ...
| * | mfd: max8998: Add support for Device TreeTomasz Figa2013-06-301-4/+127
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds Device Tree support to max8998 driver. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | regulator: max8998: Use arrays for specifying voltages in platform dataTomasz Figa2013-06-301-67/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the platform data of max8998 to use arrays for specifying predefined voltages of buck1 and buck2 instead of separate field for each voltage. This allows to simplify the code a bit and will help in adding support for Device Tree, which will be introduced in further patch. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | regulator: palmas: Add TPS659038 supportJ Keerthy2013-06-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Add TPS659038 support. Signed-off-by: J Keerthy <j-keerthy@ti.com> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: palmas: Add SMPS10_BOOST featureJ Keerthy2013-06-201-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | The SMPS10 regulator is not presesnt in all the variants of the PALMAS PMIC family. Hence adding a feature to distingush between them. Signed-off-by: J Keerthy <j-keerthy@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | mfd: twl-core: Change TWL6025 references to TWL6032Graeme Gregory2013-06-201-38/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TWL6025 was never released beyond sample form and was replaced by the PhoenixLite range of chips - TWL6032. Change the references to reference the TWL6032 class and name the registers to twl6032 in line with an actual released chip name to avoid confusion. Currently there are no users of TWL6025 in the code. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Oleksandr Kozaruk <oleksandr.kozaruk@ti.com> Acked-by: Lee Jones <lee.jones@linaro.org> Reviwed-by: Mark Brown <broonie@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | Merge tag 'regulator-v3.11-2' of ↵Linus Torvalds2013-07-101-1/+6
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "Fixes for the merge window A set of small fixes for issues noticed during the merge window, all very much non-invasive" * tag 'regulator-v3.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: MAINTAINERS: Update git repository regulator: max8997: Fix a trivial typo in documentation regulator: s5m8767: Fix a trivial typo in documentation regulator: s2mps11: Convert ramp rate to uV/us and set default ramp rate regulator: s5m8767: Update s5m8767-regulator bindings document
| * | | regulator: s2mps11: Convert ramp rate to uV/us and set default ramp rateYadwinder Singh Brar2013-07-031-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes driver to use uV/us as units of ramp_delay. It makes driver in compliance with regulator framework and make ramp rate precise. This patch also sets default ramp rate in regulator descriptor which can be used in case if case ramp rate is not set in regulator constraints. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | Merge tag 'regulator-v3.11' of ↵Linus Torvalds2013-07-0332-90/+1514
|\ \ \ \ | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "Very quiet release here, as well as the usual driver specific updates only a couple of new things: - New drivers for TI ABB LDOs and MAX77693 PMICs - Support for enabling bypass mode support via device tree" * tag 'regulator-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (23 commits) regulator: max77693: Remove NULL test for rmatch[i].init_data regulator: max77693: Fix trivial typo regulator: ab8500-ext: Staticize local symbols regulator: max77693: Add max77693 regualtor driver. regulator: max8973: fix a typo in documentation regulator: max8973: initial DT support regulators: max8973: fix multiple instance support regulator: of: Added a property to indicate bypass mode support regulator: ti-abb: Convert to use devm_ioremap_resource regulator: tps62360: Fix crash in i2c_driver .probe regulator: ab8500: Provide supply names for the AUX regulators regulator: ab8500-ext: Enable for Device Tree regulator: ab8500-ext: Register as a device in its own right regulator: ab8500-ext: Provide a set_voltage call-back operation regulator: ab8500: Ensure AB8500 external registers are probed first regulator: core: add regulator_get_linear_step() regulator: lp397x: use devm_kzalloc() to make cleanup paths simpler regulator: lp872x: support the device tree feature regulator: Remove unnecessary include of linux/delay.h from regulator drivers regulator: isl6271a: Use NULL instead of 0 ...
| * | | Merge remote-tracking branch 'regulator/topic/tps62360' into regulator-nextMark Brown2013-07-011-2/+6
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| | * | | regulator: tps62360: Fix crash in i2c_driver .probeTuomas Tynkkynen2013-06-181-2/+6
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit "i2c: core: make it possible to match a pure device tree driver" changed semantics of the i2c probing for device tree devices. Device tree probed devices now get a NULL i2c_device_id pointer. This caused kernel panics due to NULL dereference. Tested-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | Merge remote-tracking branch 'regulator/topic/of' into regulator-nextMark Brown2013-07-011-0/+3
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| | * | | regulator: of: Added a property to indicate bypass mode supportKishon Vijay Abraham I2013-06-201-0/+3
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added a property to indicate if the regulator supports bypass mode. Also modified of_get_regulation_constraints() to check for that property and set appropriate constraints. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | Merge remote-tracking branch 'regulator/topic/max8973' into regulator-nextMark Brown2013-07-011-17/+32
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| | * | | regulator: max8973: initial DT supportGuennadi Liakhovetski2013-06-241-12/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds primitive DT support to the max8973 regulator driver. None of the configuration parameters, supported in the platform data are yet available in DT, therefore no configuration is performed if booting with no platform data. This means, that DT instantiation can only be used on boards, where no run-time configuration of the chip is required. In such cases the driver can be used to scale its output voltage. In the future support for configuration parameters should be added. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | regulators: max8973: fix multiple instance supportGuennadi Liakhovetski2013-06-211-5/+7
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the max8973 regulator driver uses a single static struct of regulator operations for all chip instances, but can overwrite some of its members depending on configuration. This will affect all other MAX8973 instances on the system. This patch fixes this bug by allocating a separate copy of the struct for each chip instance. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | Merge remote-tracking branch 'regulator/topic/lp872x' into regulator-nextMark Brown2013-07-011-2/+114
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| | * | | regulator: lp872x: support the device tree featureKim, Milo2013-05-201-2/+114
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables the DT structure of the LP8720 and LP8725 device. The LP872x platform data is generated when the device tree is configured. Even if the platform data is NULL, it is no issue at all because the driver is configured with the default mode. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | Merge remote-tracking branch 'regulator/topic/lp397x' into regulator-nextMark Brown2013-07-012-16/+6
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