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* regulator: twl: Fix checkpatch issueJingoo Han2014-01-081-2/+2
| | | | | | | | | | | Fix the following checkpatch warnings. WARNING: please, no space before tabs WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* regulator: twl: use devm_regulator_register()Jingoo Han2013-09-301-2/+1
| | | | | | | | Use devm_regulator_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* regulator: use dev_get_platdata()Jingoo Han2013-07-301-1/+1
| | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* 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 remote-tracking branch 'regulator/topic/twl' into v3.9-rc8Mark Brown2013-04-281-31/+3
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| * regulator: twl: Remove TWL6030_FIXED_RESOURCEAxel Lin2013-03-011-13/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | TWL6030_FIXED_RESOURCE is not used now, remove it. TWL6030_FIXED_RESOURCE is not used since commit e76ab829cc "regulator: twl: Remove references to the twl4030 regulator" twl6030_fixed_resource is removed by commit 029dd3cef "regulator: twl: Remove another unused variable warning". Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * regulator: twl: Remove VDD1_VSEL_table and VDD2_VSEL_tableAxel Lin2013-03-011-6/+0
| | | | | | | | | | | | | | | | Since commit ba305e31 "regulator: twl: fix twl4030 support for smps regulators", VDD1_VSEL_table and VDD2_VSEL_table are not used any more. Remove them. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * regulator: twl: Convert twl[6030|4030]fixed_ops to regulator_list_voltage_linearAxel Lin2013-03-011-12/+3
| | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | regulator: twl: Convert twl4030ldo_ops to get_voltage_selAxel Lin2013-03-011-5/+4
|/ | | | | | | | | This fixes an inconsistent behavior between list_voltage() and get_voltage() because current implementation of get_voltage() does not check the case IS_UNSUP() is true. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* Drivers: regulator: remove __dev* attributes.Greg Kroah-Hartman2013-01-031-1/+1
| | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: remove use of __devexitBill Pemberton2012-11-201-1/+1
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: remove use of __devinitBill Pemberton2012-11-201-1/+1
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: remove use of __devexit_pBill Pemberton2012-11-201-1/+1
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Remove another unused variable warningMark Brown2012-09-091-7/+0
| | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: using kfree() requires including slab.hStephen Rothwell2012-08-281-0/+2
| | | | | | | | | | | | | Fixes this build error: drivers/regulator/twl-regulator.c: In function 'twlreg_probe': drivers/regulator/twl-regulator.c:1229:3: error: implicit declaration of function 'kfree' [-Werror=implicit-function-declaration] Also added string.h for kmemdup(). Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: make twl_info tables constArnd Bergmann2012-08-281-14/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | I currently carry the series to make of_device_id->data const in the arm-soc tree, which fixes a number of issues, but leaves one new compiler warning about the twl-regulator driver: drivers/regulator/twl-regulator.c: In function 'twlreg_probe': drivers/regulator/twl-regulator.c:1130:8: warning: assignment discards 'const' qualifier from pointer target type [enabled by default] drivers/regulator/twl-regulator.c:1139:9: warning: assignment discards 'const' qualifier from pointer target type [enabled by default] The warning indicates that the driver takes a static table with initialization data for each regulator, modifies the data in place and passes a pointer to that structure to the regulator_register function. This is probably ok because a system contains only one instance of each regulator, but it's still bad style because any driver should be written to support multiple instances of the same hardware. This patch changes the code to dynamically allocate the memory we pass to the regulator core so the table can be constant. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Remove get_voltage implementation for single voltage regulatorsAxel Lin2012-08-281-11/+0
| | | | | | | | This is not required after commit f7df20ec "regulator: core: Use list_voltage() to read single voltage regulators" Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Convert twlsmps_ops to get_voltage_sel and map_voltageAxel Lin2012-08-281-11/+13
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Fix checking voltage range in twl6030smps_set_voltage()Axel Lin2012-08-281-20/+16
| | | | | | | | | | | | | | | | | | The voltage selection logic is supposed to find the samllest voltage falls within specified range. When using equation to calculate vsel, we need to ensure the requested min_uV meet the range of using the equation. Otherwise we may select a voltage that is out of specified range. For example, in the case vsel = 62 means select voltage of 2100000uV. What we want is to ensure the requested min_uV <= 2100000 rather than checking max_uV >= 2100000. And this also means in the case min_uV > 2100000, vsel = 62 does not meet the request. Also calling twl6030smps_list_voltage() for all cases to ensure the selected voltage still in bounds. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl-regulator: fix up VINTANA1/VINTANA2Aaro Koskinen2012-08-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | It seems commit 2098e95ce9bb039ff2e7bf836df358d18a176139 (regulator: twl: adapt twl-regulator driver to dt) accidentally deleted VINTANA1. Also the same commit defines VINTANA2 twice with TWL4030_ADJUSTABLE_LDO and TWL4030_FIXED_LDO. This patch changes the fixed one to be VINTANA1. I noticed this when auditing my N900 boot logs. I could not notice any change in device behaviour, though, except that the boot logs are now like before: ... [ 0.282928] VDAC: 1800 mV normal standby [ 0.284027] VCSI: 1800 mV normal standby [ 0.285400] VINTANA1: 1500 mV normal standby [ 0.286865] VINTANA2: 2750 mV normal standby [ 0.288208] VINTDIG: 1500 mV normal standby [ 0.289978] VSDI_CSI: 1800 mV normal standby ... Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
* regulator: twl: Remove references to the twl4030 regulatorMark Brown2012-08-091-1/+0
| | | | | | It's not referenced anywhere any more and the compiler notices. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Fix list_voltate for twl6030ldo_opsAxel Lin2012-07-161-7/+24
| | | | | | | | | | | | | | | | | | | | | | | According to the datasheet, the voltage for twl6030ldo_ops is not linear for all cases. Linear mapping is only for the selection code from 00000001 to 00011000. Table 9. LDO Output Voltage Selection Code CODE VOUT(V) COD VOUT(V) CODE VOUT(V) CODE VOUT(V) 00000000 0 00001000 1.7 00010000 2.5 00011000 3.3 00000001 1.0 00001001 1.8 00010001 2.6 00011001 Reserved 00000010 1.1 00001010 1.9 00010010 2.7 00011010 Reserved 00000011 1.2 00001011 2.0 00010011 2.8 00011011 Reserved 00000100 1.3 00001100 2.1 00010100 2.9 00011100 Reserved 00000101 1.4 00001101 2.2 00010101 3.0 00011101 Reserved 00000110 1.5 00001110 2.3 00010110 3.1 00011110 Reserved 00000111 1.6 00001111 2.4 00010111 3.2 00011111 2.75 This patch implements the list_voltage callback based on above table. Signed-off-by: Axel Lin <axel.lin@gmail.com> Tested-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Convert twl6030ldo_ops to [get|set]_voltage_selAxel Lin2012-07-151-17/+7
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Fix the formula to calculate vsel and voltage for twl6030ldoAxel Lin2012-07-151-13/+4
| | | | | | | | | | | | | | | | | | In twl6030ldo_set_voltage, current code use below formula to calculate vsel: vsel = (min_uV/1000 - 1000)/100 + 1; This is worng because when min_uV is 1000000 uV, vsel is 1. It should be 0 in this case. Fix it by change the equation to: (This equation is common for linear mapping) vsel = DIV_ROUND_UP(min_uV - rdev->desc->min_uV, rdev->desc->uV_step); In twl6030ldo_get_voltage, current code use below formula to calculate voltage: mV = 1000mv + 100mv * (vsel - 1) This is worng because when vsel is 0, mV is 900mV. Note the min_uV is 1000mV. Fix it by change the equation to: (This equation is common for linear mapping) return rdev->desc->min_uV + vsel * rdev->desc->uV_step; Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Set enable enable_time in regulator_descAxel Lin2012-07-041-27/+4
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Remove references to 32kHz clock from DT bindingsMark Brown2012-06-181-2/+0
| | | | | | | | | | Due to the lack of a generic clock API we'd had the 32kHz clock in the regulator driver but this is definitely a Linux-specific thing and now we have a clock API hopefully the code can be moved elsewhere. Try to avoid getting DTs deployed relying on the 32kHz clock by removing it from the bindings, grep seems to tell me it's not currently used anyway. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: Convert twl6030ldo_ops to use regulator_list_voltage_linearAxel Lin2012-06-111-8/+5
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl-regulator: make TWL4030_ALLOW_UNSUPPORTED more configurable.NeilBrown2012-05-091-6/+4
| | | | | | | | | | | | | | | | | | | | The regulators in the twl4030 can provide some voltage settings that are not offically supported. These settings are disabled by default, but can be enabled with CONFIG_TWL4030_ALLOW_UNSUPPORTED=y However - that config variable is not mentioned in any Kconfig so cannot be used, and - a global setting is clumsy - a per regulator setting would be better. So define a new 'feature' flag that a board file can set to enable these unsupported volatages for boards which need them. This flag cannot (yet) be set using device-tree. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: Remove unneeded include of linux/delay.h from regulator driversAxel Lin2012-04-231-1/+0
| | | | | | | | | | | | | All the drivers that need delay for the regulator voltage output voltage to stabilize after being enabled or after being set to a new value has been converted to implement enable_time and set_voltage_time_sel callbacks. Then regulator core will take care of the necessary delay. For the drivers that don't need the delay, don't need to include linux/delay.h. This patch removes the unneeded include of linux/delay.h in regulator drivers. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl-regulator: Use twlreg_grp helper functionAxel Lin2012-04-131-11/+10
| | | | | | | Since the twlreg_grp helper function is there, use it. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl-regulator: Implement enable_time callbackAxel Lin2012-04-131-4/+19
| | | | | | | Let regulator core do the necessary delay for us. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl-regulator: Fix off-by-one vsel setting in twl6030smps_set_voltageAxel Lin2012-04-101-4/+10
| | | | | | | | | | | | | | commit 268a1 "regulator: twl-regulator: Use DIV_ROUND_UP at appropriate places" introduced an off-by-one bug for setting vsel. The linear calculation code in twl6030smps_list_voltage() does subtract index by 1 so we need the vsel++ after DIV_ROUND_UP. The original code use this trick to differentiate if we are going to set the voltage to 0 or the voltage falls within the linear calculation range. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl-regulator: Use DIV_ROUND_UP at appropriate placesAxel Lin2012-04-101-24/+6
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl-regulator: Simplify the code matching regulator idAxel Lin2012-04-101-3/+5
| | | | | | | | | | | | This patch makes the code easier to read. Also add checking the case when no desc id is matched. This is required because if no desc id is matched, the poiner info is pointed to twl_of_match[i].data which may be not NULL. Checking info is NULL or not latter does not catch the error. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: core: Use a struct to pass in regulator runtime configurationMark Brown2012-04-091-2/+7
| | | | | | | | | | | | | | Rather than adding new arguments to regulator_register() every time we want to add a new bit of dynamic information at runtime change the function to take these via a struct. By doing this we avoid needing to do further changes like the recent addition of device tree support which required each regulator driver to be updated to take an additional parameter. The regulator_desc which should (mostly) be static data is still passed separately as most drivers are able to configure this statically at build time. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: Convert twl4030ldo_set_voltage to set_voltage_selAxel Lin2012-04-061-23/+4
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl-regulator: Add fixed LDO for V1V8, V2V1 supplyPeter Ujfalusi2012-03-111-0/+4
| | | | | | | | | | | | | V1V8 supply most common use is to provide VIO for the system. V2V1 supply is used on SDP4430/PandaBoards to provide 2.1V to twl6040, and also as an input to VCXIO_IN, VDAC_IN of twl6030. Also update the bindings documentation with the new compatible property for these additional LDOs. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl: adapt twl-regulator driver to dtRajendra Nayak2012-03-111-87/+172
| | | | | | | | | | | Modify the twl regulator driver to extract the regulator_init_data from device tree when passed, instead of getting it through platform_data structures (on non-DT builds) Also add documentation for TWL regulator specific bindings. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl6030: add support for vdd1, vdd2 and vdd3 regulatorsTero Kristo2012-03-111-0/+39
| | | | | | | | | | | | | vdd1 and vdd2 are now common regulators for twl4030 and twl6030. Also added vdd3 as a new regulator for twl6030. twl6030 vdd1...vdd3 smps regulator voltages can only be controlled through the smartreflex voltage channel, thus the support for the voltage_get and set is minimal and requires external controller. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Rajendra Nayak <rnayak@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl4030: add support for external voltage get/setTero Kristo2012-03-111-5/+34
| | | | | | | | | | | | | This is needed for SMPS regulators, which use the OMAP voltage processor for voltage get/set functions instead of the normal I2C channel. For this purpose, regulator_init_data->driver_data contents are expanded, it is now a struct which contains function pointers for the set/get voltage operations, a data pointer for these, and the previously used features bitmask. Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> [for the MFD part] Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: twl6030: Fix voltage selection logicLaxman Dewangan2012-03-111-3/+11
| | | | | | | | | | | | | The voltage selection logic for the twl6030 smps fails if min:max is such that min < 1300mV and max > 1300mV although this is in valid range for a regulator e.g. [x, 1350] where x < 1300. Fixing the voltage selection logic such that first it will check for min_uV for a range and then calculated value will be checked against max_uV. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* Merge remote-tracking branches 'regulator/topic/dt' and ↵Mark Brown2011-11-281-2/+44
|\ | | | | | | 'regulator/for-linus' into regulator-next
| * regulator: twl: fix twl4030 support for smps regulatorsTero Kristo2011-11-281-2/+44
| | | | | | | | | | | | | | | | | | | | | | | | SMPS regulator voltage control differs from the one of the LDO ones. Current TWL code was using LDO regulator ops for controlling the SMPS regulators, which fails. This was fixed fixed by adding separate regulator type which uses correct logic and calculations for the voltage levels. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
* | regulator: pass additional of_node to regulator_register()Rajendra Nayak2011-11-231-1/+1
|/ | | | | | | | | | | With device tree support for regulators, its needed that the regulator_dev->dev device has the right of_node attached. To be able to do this add an additional parameter to the regulator_register() api, wherein the dt-adapted driver can then pass this additional info onto the regulator core. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: TWL: Remove entry of RES_ID for 6030 macrosAmbresh K2011-07-221-34/+30
| | | | | | | | | | RES_ID is only used in 4030, to send PBM singular message to control the state of dedicated resources. In 6030, we don't have concept of PBM, hence removing the definition of RES_ID (num) from macros. Signed-off-by: Ambresh K <ambresh@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: twl-regulator: fix n_voltages for twl6030 variable LDOsColin Cross2011-05-301-1/+1
| | | | | | | | | | | | | | | | | | The n_voltages initializer for the TWL6030_ADJUSTABLE_LDO macro is off by one, causing the the highest supported voltage to be unreachable. Setting the machine constraints to only allow the highest voltage causes errors: machine_constraints_voltage: VAUX3_6030: unsupportable voltage constraints twl_reg twl_reg.39: can't register VAUX3_6030, -22 twl_reg: probe of twl_reg.39 failed with error -22 This patch fixes the off by one error. Tested by setting VAUX3_6030 to 3.3V. Signed-off-by: Colin Cross <ccross@android.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* REGULATOR: TWL6025: add support to twl-regulatorGraeme Gregory2011-05-271-8/+321
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding support for the twl6025. Major difference in the twl6025 is the group functionality has been removed from the chip so this affects how regulators are enabled and disabled. The names of the regulators also changed. The DCDCs of the 6025 are software controllable as well. Since V1 Use the features variable passed via platform data instead of calling global function. Change the very switch like if statements to be a more readable switch statement. Since V2 twl6025 doesn't use remap so remove it from the macros. Since V3 enable/disable functions for 4030/6030 were seperated upstream so rebase on top of this. Change DCDC reference to SMPS as this is used in TRM. Change list_voltage slightly to have less code. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: twl6030: do not write to _GRP for regulator disableBalaji T K2011-05-271-25/+22
| | | | | | | | | | TWL6030: regulator is disabled via VREG_STATE TWL4030: regulator is disabled via VREG_GRP Since there is nothing common, split twlreg_enable similar to other regulator_ops Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: twl6030: do not write to _GRP for regulator enableBalaji T K2011-05-271-14/+25
| | | | | | | | | | TWL6030: regulator is enabled via VREG_STATE TWL4030: regulator is enabled via VREG_GRP Since there is nothing common, split twlreg_enable similar to other regulator_ops Signed-off-by: Balaji T K <balajitk@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: twl: add twl6030 set_modeSaquib Herman2011-05-271-8/+34
| | | | | | | | | | | | Current set_mode logic does not support 6030. The logic for 4030 is not reusable for 6030 as the mode setting for 6030 now uses the new CFG_STATE register. We hence rename the old get_status as being specific to 4030. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Saquib Herman <saquib@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@vega.(none)>
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