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* Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2011-01-1321-182/+370
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (dme1737) Minor cleanups hwmon: (dme1737) Add support for in7 for SCH5127 hwmon: (emc1403) Add EMC1423 support hwmon: (w83627hf) Document W83627THF voltage pin mapping hwmon: (w83793) Drop useless mutex hwmon: (fschmd) Drop useless mutex hwmon: (w83781d) Use pr_fmt and pr_<level> hwmon: (pc87427) Use pr_fmt and pr_<level> hwmon: (pc87360) Use pr_fmt and pr_<level> hwmon: (lm78) Use pr_fmt and pr_<level> hwmon: (it87) Use pr_fmt and pr_<level> hwmon: Schedule the removal of the old intrusion detection interfaces hwmon: (w83793) Implement the standard intrusion detection interface hwmon: (w83792d) Implement the standard intrusion detection interface hwmon: (adm9240) Implement the standard intrusion detection interface hwmon: (via686a) Initialize fan_div values hwmon: (w83795) Silent false warning from gcc hwmon: (ads7828) Update email contact details
| * hwmon: (dme1737) Minor cleanupsJuerg Haefliger2011-01-121-48/+73
| | | | | | | | | | | | | | | | Minor cleanups. Mostly removing assignments in if statements to get rid of checkpatch errors. Signed-off-by: Juerg Haefliger <juergh@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (dme1737) Add support for in7 for SCH5127Juerg Haefliger2011-01-122-20/+60
| | | | | | | | | | | | | | | | Add support for the 1.5V voltage monitoring input (in7) of the SMSC SCH5127 chip. Signed-off-by: Juerg Haefliger <juergh@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (emc1403) Add EMC1423 supportJekyll Lai2011-01-122-6/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | EMC1423 uses the similar register and adds a hardware shutdown pin to protect exceed temperature. This function is set by resistor; it's not necessary to do anything in the driver except add the emc1423 pid of 0x23. Signed-off-by: Jekyll Lai <jekyll_lai@wistron.com> [Updated Kconfig/comments and minor further changes asked for by the hwmon maintainers] Signed-off-by: Alan Cox <alan@linux.intel.com> [Fixed checkpatch warning] Signed-of--by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (w83627hf) Document W83627THF voltage pin mappingJean Delvare2011-01-121-0/+22
| | | | | | | | | | | | | | | | I had to look it up for one user, so we might as well store it in the driver documentation. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * hwmon: (w83793) Drop useless mutexJean Delvare2011-01-121-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the same case as fschmd, from which the code was copied as far as I can see. So the same clean-up applies: The WDIOC_GETSUPPORT ioctl only needs a mutex because it operates on a static variable. There is no good reason to keep this variable static, so let's just make it non-static and drop the now useless mutex altogether. See the discussion at: http://marc.info/?l=lm-sensors&m=125563869402323&w=2 Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de>
| * hwmon: (fschmd) Drop useless mutexJean Delvare2011-01-121-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As discussed one year ago, the WDIOC_GETSUPPORT ioctl only needs a mutex because it operates on a static variable. There is no good reason to keep this variable static, so let's just make it non-static and drop the now useless mutex altogether. See the discussion at: http://marc.info/?l=lm-sensors&m=125563869402323&w=2 Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de>
| * hwmon: (w83781d) Use pr_fmt and pr_<level>Joe Perches2011-01-121-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats [JD: Optimize repeated debug messages] Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (pc87427) Use pr_fmt and pr_<level>Joe Perches2011-01-121-13/+13
| | | | | | | | | | | | | | | | | | | | Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (pc87360) Use pr_fmt and pr_<level>Joe Perches2011-01-121-30/+23
| | | | | | | | | | | | | | | | | | | | | | | | Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats [JD: Also convert debug messages] Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (lm78) Use pr_fmt and pr_<level>Joe Perches2011-01-121-7/+7
| | | | | | | | | | | | | | | | | | | | Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (it87) Use pr_fmt and pr_<level>Joe Perches2011-01-121-16/+14
| | | | | | | | | | | | | | | | | | | | Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: Schedule the removal of the old intrusion detection interfacesJean Delvare2011-01-121-0/+10
| | | | | | | | | | Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * hwmon: (w83793) Implement the standard intrusion detection interfaceJean Delvare2011-01-122-4/+31
| | | | | | | | | | | | | | | | | | We have a standard intrusion detection interface now, drivers should implement it. I've left the old interface in place for the time being, with a deprecation warning, it will be removed later. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * hwmon: (w83792d) Implement the standard intrusion detection interfaceJean Delvare2011-01-121-3/+41
| | | | | | | | | | | | | | | | | | We have a standard intrusion detection interface now, drivers should implement it. I've left the old interface in place for the time being, with a deprecation warning, it will be removed later. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * hwmon: (adm9240) Implement the standard intrusion detection interfaceJean Delvare2011-01-122-4/+30
| | | | | | | | | | | | | | | | | | We have a standard intrusion detection interface now, drivers should implement it. I've left the old interface in place for the time being, with a deprecation warning, it will be removed later. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * hwmon: (via686a) Initialize fan_div valuesJean Delvare2011-01-121-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Functions set_fan_min() and set_fan_div() assume that the fan_div values have already been read from the register. The driver currently doesn't initialize them at load time, they are only set when function via686a_update_device() is called. This means that set_fan_min() and set_fan_div() misbehave if, for example, "sensors -s" is called before any monitoring application (e.g. "sensors") is has been run. Fix the problem by always initializing the fan_div values at device bind time. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * hwmon: (w83795) Silent false warning from gccJean Delvare2011-01-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | The code triggers a false warning with older versions of gcc: w83795.c: In function 'w83795_update_device': w83795.c:475: warning: 'lsb' may be used uninitialized in this function I admit that the code is a little tricky, but I see no way to write it differently without hurting performance. So let's just silent the warning with a needless initialization. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * hwmon: (ads7828) Update email contact detailsSteven Hardy2011-01-122-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Trivial patch updating my email contact details due to change of employer, and because I no longer have access to the previously used domain. Unfortunately I also no longer have access to any ads7828 hardware, but am happy to support/maintain the driver if others are able to test changes. Signed-off-by: Steve Hardy <shardy@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2011-01-1345-833/+2960
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (45 commits) regulator: missing index in PTR_ERR() in isl6271a_probe() regulator: Assign return value of mc13xxx_reg_rmw to ret regulator: Add initial per-regulator debugfs support regulator: Make regulator_has_full_constraints a bool regulator: Clean up logging a bit regulator: Optimise out noop voltage changes regulator: Add API to re-apply voltage to hardware regulator: Staticise non-exported functions in mc13892 regulator: Only notify voltage changes when they succeed regulator: Provide a selector based set_voltage_sel() operation regulator: Factor out voltage set operation into a separate function regulator: Convert WM8994 to use get_voltage_sel() regulator: Convert WM835x to use get_voltage_sel() regulator: Allow modular build of mc13xxx-core regulator: support PMIC mc13892 make mc13783 regulator code generic Change the register name definitions for mc13783 mach-ux500: Updated and connected ab8500 regulator board configuration regulators: Removed macros for initialization of ab8500 regulators regulators: Added verbose debug messages to ab8500 regulators ...
| * | regulator: missing index in PTR_ERR() in isl6271a_probe()roel kluin2011-01-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The index is missing so the return is wrong. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Assign return value of mc13xxx_reg_rmw to retAxel Lin2011-01-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise, we will not return error if write to MC13892_SWITCHERS5 failed. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Yong Shen <yong.shen@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Add initial per-regulator debugfs supportMark Brown2011-01-122-2/+41
| | | | | | | | | | | | | | | | | | | | | | | | We only expose the use and open counts to userspace, providing a tiny bit of insight into what the API is up to. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Make regulator_has_full_constraints a boolMark Brown2011-01-121-1/+1
| | | | | | | | | | | | | | | | | | | | | It's a boolean value so use the type. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Clean up logging a bitMark Brown2011-01-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent introduction of standard regulator API logging macros means that all our log messages have at least the function name in them and logging that the constraints are for the regulator API is probably a bit much. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Optimise out noop voltage changesMark Brown2011-01-121-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a consumer sets the same voltage range as is currently configured for that consumer there's no need to run through setting the voltage again. This pattern may occur with some CPUfreq implementations where the same voltage range is used for multiple frequencies. Reported-by: Saravana Kannan <skannan@codeaurora.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Add API to re-apply voltage to hardwareMark Brown2011-01-122-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When cooperating with an external control source the regulator setup may be changed underneath the API. Currently consumers can just redo the regulator_set_voltage() to restore a previously set configuration but provide an explicit API for doing this as optimsations in the regulator_set_voltage() implementation will shortly prevent that. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Staticise non-exported functions in mc13892Mark Brown2011-01-121-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | No point exposing functions that aren't used elsewhere to the global namespace and sparse warns about doing so. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Only notify voltage changes when they succeedMark Brown2011-01-121-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we notify a voltage change whenever we exit set_voltage(), even if the change failed for some reason (eg, a constraints issue). This shouldn't cause any substantial ill effects but is wasteful as listeners get notified on noops. Fix this by moving the notification into _do_set_voltage() and only notifying if we don't return an error. Reported-by: Saravana Kannan <skannan@codeaurora.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Provide a selector based set_voltage_sel() operationMark Brown2011-01-122-2/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many regulator drivers implement voltage setting by looping through a table of possible values, normally because the set of available voltages can't be mapped onto selectors with simple calcuation. Factor out these loops by providing a variant of set_voltage() which takes a selector rather than a voltage range as an argument and implementing a loop through the available selectors in the core. This is not going to be suitable for use with all devices as when the regulator voltage can be mapped onto selector values with a simple calculation the linear scan through the available values will be more expensive than just doing the calculation, especially for regulators that provide fine grained voltage control. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Factor out voltage set operation into a separate functionMark Brown2011-01-121-24/+39
| | | | | | | | | | | | | | | | | | | | | | | | Push all the callers of the chip set_voltage() operation out into a single function to facilitiate future refactoring. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Convert WM8994 to use get_voltage_sel()Mark Brown2011-01-121-10/+6
| | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Convert WM835x to use get_voltage_sel()Mark Brown2011-01-121-10/+6
| | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Allow modular build of mc13xxx-coreMark Brown2011-01-122-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the MFD core for this device and the regulator drivers for these devices can be built modular we should also support modular build of the shared code for the regulator drivers, otherwise we try to link built in code against modular code with unfortunate results. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: support PMIC mc13892Yong Shen2011-01-124-0/+683
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add support for mc13892, tested on mx51 babbage board Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Yong Shen <yong.shen@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | make mc13783 regulator code genericYong Shen2011-01-125-282/+383
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | move some common functions and micros of mc13783 regulaor driver to a seperate file, which makes it possible for mc13892 to share code. Signed-off-by: Yong Shen <yong.shen@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | Change the register name definitions for mc13783Yong Shen2011-01-125-54/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To make mc13783 and mc13892 share code, the register names should be changed to fit the new macro definitions in the comming patch. Signed-off-by: Yong Shen <yong.shen@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | mach-ux500: Updated and connected ab8500 regulator board configurationBengt Jonsson2011-01-123-79/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ab8500 regulator board configuration is updated and put in an array which can easily be used in the MFD board configuration. The regulator board configuration is also added to the MFD configuration in this patch. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulators: Removed macros for initialization of ab8500 regulatorsBengt Jonsson2011-01-121-62/+179
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the macros for initializing the regulators. The purpose is to remove one layer of abstraction and make the code easier to read. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulators: Added verbose debug messages to ab8500 regulatorsBengt Jonsson2011-01-121-12/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The verbose debug outputs register writes and reads that can be used to debug the driver. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulators: Modified ab8500 error handlingBengt Jonsson2011-01-121-22/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | Error handling is updated to catch NULL pointer errors. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulators: Updated ab8500 variable names, macro names and commentsBengt Jonsson2011-01-121-79/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The regulator enumeration is used for putting the regulator data in correct place in the info array. This should be matched in the board configuration. Variable names are updated to be more consistent, comments are corrected and macros have been edited to be consistent. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulators: Added ab8500 v2 supportBengt Jonsson2011-01-121-2/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AUX3 regulator voltage setting is changed in ab8500 v2 compared to ab8500 v1. This patch adds v2 support while keeping support for v1. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulators: Clean out unused code in ab8500 regulatorsBengt Jonsson2011-01-121-16/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The find_regulator function was unused so it has been removed. The ab8500 pointer in the regulator info structure was unused and so it has also been removed. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulators: Fixed errors in ab8500 register mappingBengt Jonsson2011-01-121-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For INTCORE and TVOUT regulators, the low power register bit is included in the mask so that enable will set the regulator in normal (high power) mode. ANAMIC1, ANAMIC2, DMIC regulator settings are swapped with each other so that the correct regulator gets enabled/disabled. ANA regulator register address is corrected. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulators: Moved define for number of regulators in ab8500Bengt Jonsson2011-01-123-15/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The define for number of regulators is moved from ab8500-core to ab8500-regulator so that the regulator driver can be updated independently of ab8500-core. This also changes the platform configuration structure of ab8500-core so that it contains a pointer to the regulator_init_data array plus number of regulators instead of an fixed size array of pointers to regulator_init_data. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: add driver for tps6524x regulatorCyril Chemparathy2011-01-123-0/+704
| | | | | | | | | | | | | | | | | | | | | | | | | | | TPS6524X provides three step-down converters and two general-purpose LDO voltage regulators. This device is interfaced using SPI. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Convert WM831x drivers to use get_voltage_sel()Mark Brown2011-01-122-16/+16
| | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Allow drivers to report voltages as selectorsMark Brown2011-01-122-3/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since drivers already have to provide an API for translating selectors into voltages they may as well just report the selector values directly to the core API rather than implement the lookup themselves. The old interface is left in place for now, but may be removed in future. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| * | regulator: Use _regulator_get_voltage() consistentlyMark Brown2011-01-121-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than referencing the get_voltage() operation directly in the ops struct use the internal _regulator_get_voltage() API call to do so, facilitating refactoring. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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