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* Merge tag 'mfd-for-linus-3.17' of ↵Linus Torvalds2014-08-071-21/+300
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD update from Lee Jones: "Changes to existing drivers: - checkpatch fixes throughout the subsystem - use Regmap to handle IRQs in max77686, extcon-max77693 and mc13xxx-core - use DMA in rtsx_pcr - restrict building on unsupported architectures on timberdale, cs5535 - SPI hardening in cros_ec_spi - more robust error handing in asic3, cros_ec, ab8500-debugfs, max77686 and pcf50633-core - reorder PM runtime and regulator handing during shutdown in arizona - enable wakeup in cros_ec_spi - unused variable/code clean-up in pm8921-core, cros_ec, htc-i2cpld, tps65912-spi, wm5110-tables and ab8500-debugfs - add regulator handing into suspend() in sec-core - remove pointless wrapper functions in extcon-max77693 and i2c-cros-ec-tunnel - use cross-architecture friendly data sizes in stmpe-i2c, arizona, max77686 and tps65910 - devicetree documentation updates throughout - provide power management support in max77686 - few OF clean-ups in max77686 - use manged resources in tps6105x New drivers/supported devices: - add support for s2mpu02 to sec-core - add support for Allwinner A32 to sun6i-prcm - add support for Maxim 77802 in max77686 - add support for DA9063 AD in da9063 - new driver for Intel PMICs (generic) and specifically Crystal Cove (Re-)moved drivers == - move out keyboard functionality cros_ec ==> input/keyboard/cros_ec_keyb" * tag 'mfd-for-linus-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (101 commits) MAINTAINERS: Update MFD repo location mfd: omap-usb-host: Fix improper mask use. mfd: arizona: Only free the CTRLIF_ERR IRQ if we requested it mfd: arizona: Add missing handling for ISRC3 under/overclocked mfd: wm5110: Add new interrupt register definitions mfd: arizona: Rename thermal shutdown interrupt mfd: wm5110: Add in the output done interrupts mfd: wm5110: Remove non-existant interrupts mfd: tps65912-spi: Remove unused variable mfd: htc-i2cpld: Remove unused code mfd: da9063: Add support for AD silicon variant mfd: arizona: Map MICVDD from extcon device to the Arizona core mfd: arizona: Add MICVDD to mapped regulators for wm8997 mfd: max77686: Ensure device type IDs are architecture agnostic mfd: max77686: Add Maxim 77802 PMIC support mfd: tps6105x: Use managed resources when allocating memory mfd: wm8997-tables: Suppress 'line over 80 chars' warnings mfd: kempld-core: Correct a variety of checkpatch warnings mfd: ipaq-micro: Fix coding style errors/warnings reported by checkpatch mfd: si476x-cmd: Remedy checkpatch style complains ...
| * regulator: s2mps11: Add support S2MPU02 regulator deviceChanwoo Choi2014-07-091-21/+300
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add S2MPU02 regulator device to existing S2MPS11 device driver because of little difference between S2MPS1x and S2MPU02. The S2MPU02 regulator device includes LDO[1-28] and BUCK[1-7]. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> [Add missing linear_min_sel of S2MPU02 LDO regulators by Jonghwa Lee] Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Mark Brown <broonie@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| *-. Merge branches 'ib-mfd-extcon-regulator-3.17', 'ib-mfd-gpio-3.17' and ↵Lee Jones2014-07-095-2/+24
| |\ \ | | | | | | | | | | | | 'ib-mfd-mmc-3.17' into ibs-for-mfd-merged
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*-----. \ \ \ Merge remote-tracking branches 'regulator/topic/tps65217', ↵Mark Brown2014-08-054-100/+96
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | 'regulator/topic/tps65218', 'regulator/topic/tps6586x' and 'regulator/topic/twl' into regulator-next
| | | | * | | | regulator: twl: Convert to use devm_kmemdup()Axel Lin2014-06-271-12/+1
| | | | | |/ / | | | | |/| | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | regulator: tps6586x: Use regulator_list_voltage_linear for dvm/ldo4/sw2Axel Lin2014-06-061-61/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The voltage tables for dvm/ldo4/sw2 are actually linear mapping. Thus convert dvm/ldo4/sw2 to use regulator_list_voltage_linear. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6Keerthy2014-07-101-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add fixed_uV fields for dcdc5 and dcdc6. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | regulator: tps65218: drop order dependencyFelipe Balbi2014-07-091-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By just using GCC's array initialization extension, we can easily drop order dependency between tps65218_regulattors enumeration and tps65218_pmic_regs array. Signed-of-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | regulator: tps65218: drop unneeded field from our regulator macroFelipe Balbi2014-07-091-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | volt table is always NULL for all regulators, might as well drop the argument. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | Merge remote-tracking branch 'regulator/fix/tps65218' into regulator-tps65218Mark Brown2014-07-091-2/+3
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| | * | | | | | regulator: tps65218: Fix build warningsSachin Kamat2014-06-241-2/+2
| | | |_|/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rdev_get_id() returns an int. Convert rid to type int to avoid the following warnings: drivers/regulator/tps65218-regulator.c:132:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] drivers/regulator/tps65218-regulator.c:146:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | regulator: tps65217: Fix build warningsSachin Kamat2014-06-241-2/+2
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rdev_get_id() returns an int. Convert rid to type int to avoid the following warnings: drivers/regulator/tps65217-regulator.c:73:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] drivers/regulator/tps65217-regulator.c:87:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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*-----. \ \ \ \ \ Merge remote-tracking branches 'regulator/topic/s2mps11', ↵Mark Brown2014-08-055-46/+52
|\ \ \ \ \ \ \ \ \ | | | |_|_|_|_|/ / | | |/| | | | | | | | | | | | | | | 'regulator/topic/s2mpu02', 'regulator/topic/s5m8767' and 'regulator/topic/tps65090' into regulator-next
| | | | * | | | | regulator: tps65090: Set voltage for fixed regulatorsJavier Martinez Canillas2014-07-311-34/+42
| | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to the tps65090 data manual [0], the DCDC1 and DCDC2 step-down converters and the LDO's have a fixed output voltage. Add this information to the driver since these fixed regulators can be used as parent input supply for switches that don't have an output voltage defined. So the regulator core needs to fetch the FET parent output voltage if the child voltage is queried. [0]: http://www.ti.com/lit/gpn/tps65090 Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | regulator: s5m8767: Remove unused variableSachin Kamat2014-06-241-3/+1
| | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'size' is not used in the function. Remove it. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | mfd: max77693: Remove unnecessary wrapper functionsRobert Baldyga2014-06-171-6/+6
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes wrapper functions used to access regmap, and make driver using regmap_*() functions instead. Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Mark Brown <broonie@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | | | | regulator: s2mps11: Update module description and Kconfig to add S2MPU02 supportAxel Lin2014-07-252-3/+3
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver also supports S2MPU02 now, thus update module description and Kconfig accordingly. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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*-------. \ \ \ \ Merge remote-tracking branches 'regulator/topic/lp8755', ↵Mark Brown2014-08-056-380/+821
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'regulator/topic/ltc3589', 'regulator/topic/max8952', 'regulator/topic/mc13xxx' and 'regulator/topic/palmas' into regulator-next
| | | | | * | | | | regulator: palmas: Fix SMPS enable/disable/is_enable for tps65917Nishanth Menon2014-07-031-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We use regmap regulator ops to enable/disable and check if regulator is enabled for various SMPS. However, these depend on valid enable_reg, enable_mask and enable_value in regulator descriptor. So, similar to fix we did in commit 318dbb02b50c ("regulator: palmas: Fix SMPS enable/disable/is_enabled"), populate the same for TPS65917 SMPS registration. LDO definitions are already in place. Fixes: d6f83370ed97 ("regulator: palmas: Add tps65917 PMIC support") Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Stephen Warren <swarren@nvidia.com> Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | regulator: palmas: Simplify code by not indexing regulator_desc unnecessarilyNishanth Menon2014-07-031-136/+112
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Palmas regulator needs to full up the regulator_desc based on PMIC and type of regulator. However, we dont need to do desc[id] every time. we can simplify by using a pointer to desc[id] and filling up the parameters. Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Stephen Warren <swarren@nvidia.com> Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | regulator: palmas: Rename palmas_regs_info to palmas_generic_regs_infoNishanth Menon2014-07-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With commit d6f83370ed978d5570b7c8c22988310cb9376202 (regulator: palmas: Add tps65917 PMIC support) palmas_regs_info naming is confusing as it is a driver data parameter and a local variable. To prevent mistaken updates, rename the local variable to palmas_generic_regs_info. Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Stephen Warren <swarren@nvidia.com> Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | regulator: palmas: Simplify code by using pointer to palmas_reg_infoNishanth Menon2014-07-031-53/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Palmas register information is part of the ddata pointer which is used through out the code by indexing off the driver data array. Instead, just do the indexing once and use the pointer to further reference structure fields. This simplifies code and prevents errors by accessing wrong variables. Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Stephen Warren <swarren@nvidia.com> Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | regulator: palmas: Rename reg_info to palmas_reg_infoNishanth Menon2014-07-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | reg_info is a generic term which might cause conflict at a later point in time. To prevent such a thing from occuring in future, rename to palmas_reg_info. Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Lee Jones <lee.jones@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | regulator: palmas: Squelch sparse warningsNishanth Menon2014-07-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | convert to static variables to squelch the following sparse warnings: drivers/regulator/palmas-regulator.c:325:36: warning: symbol 'palma_sleep_req_info' was not declared. Should it be static? drivers/regulator/palmas-regulator.c:1414:32: warning: symbol 'palmas_ddata' was not declared. Should it be static? drivers/regulator/palmas-regulator.c:1427:32: warning: symbol 'tps65917_ddata' was not declared. Should it be static? Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Stephen Warren <swarren@nvidia.com> Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | Merge remote-tracking branch 'regulator/fix/palmas' into regulator-palmasMark Brown2014-06-241-0/+12
| | | | | |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/regulator/palmas-regulator.c
| | | | | * | | | | | regulator: palmas: Add tps65917 PMIC supportKeerthy2014-06-231-0/+387
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add tps65917 PMIC support. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | | regulator: palmas: add driver data and modularize the probeKeerthy2014-06-231-266/+392
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add driver data and modularize the probe. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | | regulator: palmas: Shift the reg_info structure definition to the header fileKeerthy2014-06-231-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Shift the reg_info structure definition to the header file. Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | | regulator: mc13xxx: Remove unnecessary locksAlexander Shiyan2014-06-091-29/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Read-modify-write sequence is already protected by regmap, so no additional locks need. This patch remove such locks from mc13xxx regulator driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | | regulator: mc13xxx: Remove unused field "hi_bit"Alexander Shiyan2014-06-091-1/+0
| | | | | |_|_|_|/ / | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Field "hi_bit" is not used anywhere in the driver. This patch removes this excess field. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | regulator: max8952: Convert to devm_gpio_request_one()Axel Lin2014-06-271-24/+10
| | | | |_|_|/ / / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | | | regulator: ltc3589: Staticize ltc3589_reg_defaultsSachin Kamat2014-06-211-1/+1
| | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'ltc3589_reg_defaults' is local to this file. Make it static. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: lp8755: Use devm_regulator_registerHimangi Saraogi2014-07-091-17/+6
| |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves data allocated using regulator_register to devm_regulator_register and does away with the calls to regulator_unregister. Also some labels are removed and a new labelerr is introduced which is less specific to context. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Mark Brown <broonie@linaro.org>
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*-----. \ \ \ \ \ \ Merge remote-tracking branches 'regulator/topic/da9211', ↵Mark Brown2014-08-056-18/+734
|\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'regulator/topic/getreg', 'regulator/topic/gpio' and 'regulator/topic/lp872x' into regulator-next
| | | | * | | | | | | regulator: lp872x: Don't set constraints within the regulator driverMark Brown2014-07-281-9/+0
| | | | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Regulator drivers should not be specifying constraints since the valid configurations depend on how the device is used in a given system, there is no way to know if a configuration is safe for a given board. Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | regulator: core: convert to use gpio_desc internallyRussell King2014-06-301-9/+13
| | | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the regulator GPIO handling to use a gpio descriptor rather than numbers. This allows us to revise the interfaces to permit all GPIOs to be used with the regulator core. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | | | regulator: Add helpers for low-level register accessTuomas Tynkkynen2014-07-251-0/+71
| | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add helper functions that allow regulator consumers to obtain low-level details about the regulator hardware, like the voltage selector register address and such. These details can be useful when configuring hardware or firmware that want to do low-level access to regulators, with no involvement from the kernel. The use-case for Tegra is a voltage-controlled oscillator clocksource which has control logic to change the supply voltage via I2C to achieve a desired output clock rate. Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: da9211: Remove unnecessary devm_regulator_unregister() callsAxel Lin2014-07-251-24/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current code uses devm_regulator_register(), so the resource management code will ensure that the resource is freed. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: da9211: new regulator driverJames Ban2014-07-144-0/+670
| |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the driver for the Dialog DA9211 Multi-phase 12A DC-DC Buck Converter regulator. It communicates via an I2C bus to the device. Signed-off-by: James Ban <james.ban.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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*-------. \ \ \ \ \ \ Merge remote-tracking branches 'regulator/topic/88pm800', ↵Mark Brown2014-08-055-184/+204
|\ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'regulator/topic/ab8500', 'regulator/topic/act8865', 'regulator/topic/as3722' and 'regulator/topic/bcm590xx' into regulator-next
| | | | | * | | | | | | regulator: bcm590xx: remove unnecessary OOM messagesJingoo Han2014-06-061-12/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Matt Porter <mporter@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | | | regulator: as3722: Fix incorrect parameter initializationSachin Kamat2014-06-241-2/+2
| | | | | |/ / / / / / | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'name' field was re-initialized and getting overwritten in some cases possibly due to a typo. Code inspection says the second time it should be 'sname' instead of 'name'. Replace it. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | | regulator: act8865: fix build when OF is not enabledBeniamino Galvani2014-08-051-9/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | act8846_matches and act8865_matches are defined only when OF is enabled. Move references to them to the act8865_pdata_from_dt() function to avoid a build error when OF is disabled. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | | regulator: act8865: add support for act8846Beniamino Galvani2014-08-051-0/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add device id and definition of registers and regulators to support the act8846 PMU. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Tested-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | | regulator: act8865: prepare support for other act88xx devicesBeniamino Galvani2014-08-051-128/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch prepares support for other devices in the act88xx family of PMUs manufactured by Active-Semi. http://www.active-semi.com/products/power-management-units/act88xx/ Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Tested-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | | regulator: act8865: set correct number of regulators in pdataBeniamino Galvani2014-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | act8865_pdata_from_dt() populates the array pdata->regulators with all the regulators and then assigns the field init_data only for the ones actually found in the DT. The patch changes the value assigned to pdata->num_regulators to match the size of the array. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Tested-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | | regulator: act8865: Remove error variable in act8865_pmic_probeAxel Lin2014-08-051-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simply use ret variable instead. Also remove unneeded initialize for ret variable. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | | regulator: act8865: fix parsing of platform dataBeniamino Galvani2014-08-051-8/+21
| | | |/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver loops through all available regulators (ACT8865_REG_NUM) and accesses pdata->regulators[i].platform_data without checking the actual value of num_regulators in platform data, potentially causing a invalid memory access. Fix this and look up the regulator init_data by id in platform data. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Tested-by Wenyou.Yang <wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | | | | regulator: ab8500: Remove ab8500_regulator_debug_init/exit()Axel Lin2014-06-221-13/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_REGULATOR_AB8500_DEBUG is always not defined. ab8500_regulator_debug_init() is not called at all now, ab8500_regulator_debug_exit() simply return 0, thus remove them. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | | | | regulator: ab8500: Remove ab8500_regulator_of_probe()Axel Lin2014-06-221-19/+12
| | |/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now this is a DT-only driver because non-devicetree probe path is removed, so merge ab8500_regulator_of_probe() into ab8500_regulator_probe(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
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