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* mfd: Add missing hunk to change palmas irq to clear on readGraeme Gregory2012-07-091-1/+8
| | | | | | | | | During conversion to regmap_irq this hunk was missing being moved to MFD driver to put the chip into clear on read mode. Also as slave is now set use it to determine which slave for the register call. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Fix palmas regulator pdata missingGraeme Gregory2012-07-091-0/+3
| | | | | | | | | Due to a merge error the section of code passing the pdata for the regulator driver to the mfd_add_devices via the children structure was missing. This corrects this problem. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: USB: Fix the omap-usb EHCI ULPI PHY reset fix issues.Russ Dill2012-07-091-1/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue' (1fcb57d0) fixes an issue where the ULPI PHYs were not held in reset while initializing the EHCI controller. However, it also changes behavior in omap-usb-host.c omap_usbhs_init by releasing reset while the configuration in that function was done. This change caused a regression on BB-xM where USB would not function if 'usb start' had been run from u-boot before booting. A change was made to release reset a little bit earlier which fixed the issue on BB-xM and did not cause any regressions on 3430 sdp, the board for which the fix was originally made. This new fix, 'USB: EHCI: OMAP: Finish ehci omap phy reset cycle before adding hcd.', (3aa2ae74) caused a regression on OMAP5. The original fix to hold the EHCI controller in reset during initialization was correct, however it appears that changing omap_usbhs_init to not hold the PHYs in reset during it's configuration was incorrect. This patch first reverts both fixes, and then changes ehci_hcd_omap_probe in ehci-omap.c to hold the PHYs in reset as the original patch had done. It also is sure to incorporate the _cansleep change that has been made in the meantime. I've tested this on Beagleboard xM, I'd really like to get an ack from the 3430 sdp and OMAP5 guys before getting this merged. v3 - Brown paper bag its too early in the morning actually run git commit amend fix v2 - Put cansleep gpiolib call outside of spinlock Acked-by: Mantesh Sarashetti <mantesh@ti.com> Tested-by: Mantesh Sarashetti <mantesh@ti.com> Acked-by: Keshava Munegowda <keshava_mgowda@ti.com> Tested-by: Keshava Munegowda <keshava_mgowda@ti.com> Signed-off-by: Russ Dill <Russ.Dill@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Update twl6040 Kconfig to avoid build breakagePeter Ujfalusi2012-07-091-0/+1
| | | | | | | | | | | | twl6040 needs CONFIG_IRQ_DOMAIN to compile, without this we have: drivers/mfd/twl6040-irq.c: In function 'twl6040_irq_init': drivers/mfd/twl6040-irq.c:164:2: error: implicit declaration of function 'irq_domain_add_legacy' drivers/mfd/twl6040-irq.c:165:11: error: 'irq_domain_simple_ops' undeclared (first use in this function) drivers/mfd/twl6040-irq.c:165:11: note: each undeclared identifier is reported only once for each function it appears in Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Delete ab5500-core.hPaul Bolle2012-07-091-87/+0
| | | | | | | | | | Commit 72fb92200d6c31b9982c06784e4bcff2f5b7d8b6 ("mfd/ab5500: delete AB5500 support") deleted all files that used ab5500-core.h. That file apparently was simply overlooked. Delete it too. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: mc13xxx workaround SPI hardware bug on i.MxPhilippe Rétornaz2012-07-091-1/+64
| | | | | | | | | | | | | | | | The MC13xxx PMIC is mainly used on i.Mx SoC. On those SoC the SPI hardware will deassert CS line as soon as the SPI FIFO is empty. The MC13xxx hardware is very sensitive to CS line change as it corrupts the transfer if CS is deasserted in the middle of a register read or write. It is not possible to use the CS line as a GPIO on some SoC, so we need to workaround this by implementing a single SPI transfer to access the PMIC. Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Marc Reilly <marc@cpdesign.com.au> Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Fix mc13xxx SPI regmapPhilippe Rétornaz2012-07-091-1/+1
| | | | | | | | | | This fix the SPI regmap configuration, the wrong write flag was used. Also, bits_per_word should not be set as the regmap spi implementation uses a 8bits transfert granularity. Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch> Tested-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Add terminating entry for i2c_device_id palmas tableAxel Lin2012-07-091-0/+1
| | | | | | | The i2c_device_id table is supposed to be zero-terminated. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* Viresh has movedViresh Kumar2012-06-202-3/+3
| | | | | | | | | | | viresh.kumar@st.com email-id doesn't exist anymore as I have left the company. Replace ST's id with viresh.linux@gmail.com. It also updates .mailmap file to fix address for 'git shortlog' Signed-off-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ARM: ux500: Provide regulator support for SMSC911x via Device TreeLee Jones2012-06-011-0/+1
| | | | | | | | | | This patch adds a fixed regulator for use by the SMSC911x Ethernet chip driver into the db8500 Device Tree. It also references other regulators required by the same device. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'mfd-3.5-1' of ↵Linus Torvalds2012-05-2948-1142/+4397
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull MFD changes from Samuel Ortiz: "Besides the usual cleanups, this one brings: * Support for 5 new chipsets: Intel's ICH LPC and SCH Centerton, ST-E's STAX211, Samsung's MAX77693 and TI's LM3533. * Device tree support for the twl6040, tps65910, da9502 and ab8500 drivers. * Fairly big tps56910, ab8500 and db8500 updates. * i2c support for mc13xxx. * Our regular update for the wm8xxx driver from Mark." Fix up various conflicts with other trees, largely due to ab5500 removal etc. * tag 'mfd-3.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (106 commits) mfd: Fix build break of max77693 by adding REGMAP_I2C option mfd: Fix twl6040 build failure mfd: Fix max77693 build failure mfd: ab8500-core should depend on MFD_DB8500_PRCMU gpio: tps65910: dt: process gpio specific device node info mfd: Remove the parsing of dt info for tps65910 gpio mfd: Save device node parsed platform data for tps65910 sub devices mfd: Add r_select to lm3533 platform data gpio: Add Intel Centerton support to gpio-sch mfd: Emulate active low IRQs as well as active high IRQs for wm831x mfd: Mark two lm3533 zone registers as volatile mfd: Fix return type of lm533 attribute is_visible mfd: Enable Device Tree support in the ab8500-pwm driver mfd: Enable Device Tree support in the ab8500-sysctrl driver mfd: Add support for Device Tree to twl6040 mfd: Register the twl6040 child for the ASoC codec unconditionally mfd: Allocate twl6040 IRQ numbers dynamically mfd: twl6040 code cleanup in interrupt initialization part mfd: Enable ab8500-gpadc driver for Device Tree mfd: Prevent unassigned pointer from being used in ab8500-gpadc driver ...
| * mfd: Fix build break of max77693 by adding REGMAP_I2C optionChanwoo Choi2012-05-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add REGMAP_I2C config option to fix build break of max77693 mfd driver because max77693 use regmap interface for i2c communication. drivers/mfd/max77693.c:103: error: variable 'max77693_regmap_config' has initializer but incomplete type drivers/mfd/max77693.c:104: error: unknown field 'reg_bits' specified in initializer drivers/mfd/max77693.c:104: warning: excess elements in struct initializer drivers/mfd/max77693.c:104: warning: (near initialization for 'max77693_regmap_config') drivers/mfd/max77693.c:105: error: unknown field 'val_bits' specified in initializer drivers/mfd/max77693.c:105: warning: excess elements in struct initializer drivers/mfd/max77693.c:105: warning: (near initialization for 'max77693_regmap_config') drivers/mfd/max77693.c:106: error: unknown field 'max_register' specified in initializer drivers/mfd/max77693.c:106: warning: excess elements in struct initializer drivers/mfd/max77693.c:106: warning: (near initialization for 'max77693_regmap_config') drivers/mfd/max77693.c: In function 'max77693_i2c_probe': drivers/mfd/max77693.c:122: error: implicit declaration of function 'devm_regmap_init_i2c' drivers/mfd/max77693.c:122: warning: assignment makes pointer from integer without a cast Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Fix twl6040 build failureSamuel Ortiz2012-05-231-1/+15
| | | | | | | | | | | | | | | | | | | | | | Without it we get: CC drivers/mfd/twl6040-core.o drivers/mfd/twl6040-core.c: In function ‘twl6040_has_vibra’: drivers/mfd/twl6040-core.c:55:2: error: implicit declaration of function ‘of_find_node_by_name’ [-Werror=implicit-function-declaration] Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: ab8500-core should depend on MFD_DB8500_PRCMULee Jones2012-05-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent move to eliminate excess historical baggage from ab8500 core code resulting in errors when building with x86_64 allmodconfig: In file included from drivers/mfd/ab8500-core.c:21:0: include/linux/mfd/dbx500-prcmu.h:614:19: error: redefinition of 'prcmu_abb_read' include/linux/mfd/db8500-prcmu.h:673:19: note: previous definition of 'prcmu_abb_read' was here include/linux/mfd/dbx500-prcmu.h:619:19: error: redefinition of 'prcmu_abb_write' include/linux/mfd/db8500-prcmu.h:678:19: note: previous definition of 'prcmu_abb_write' was here include/linux/mfd/dbx500-prcmu.h:630:19: error: redefinition of 'prcmu_config_clkout' include/linux/mfd/db8500-prcmu.h:643:19: note: previous definition of 'prcmu_config_clkout' was here include/linux/mfd/dbx500-prcmu.h:692:20: error: redefinition of 'prcmu_ac_wake_req' include/linux/mfd/db8500-prcmu.h:683:20: note: previous definition of 'prcmu_ac_wake_req' was here include/linux/mfd/dbx500-prcmu.h:694:20: error: redefinition of 'prcmu_ac_sleep_req' include/linux/mfd/db8500-prcmu.h:685:20: note: previous definition of 'prcmu_ac_sleep_req' was here Problem: When CONFIG_AB8500_CORE is set, building ab8500-core.c and !(CONFIG_UX500_SOC_DB8500 | CONFIG_MFD_DB8500_PRCMU), both db8500-prcmu.h and dbx500-prcmu.h take it upon themselves to _both_ create 'return 0' inline functions for the following: prcmu_abb_read() prcmu_abb_write() prcmu_config_clkout() prcmu_ac_wake_req() prcmu_ac_sleep_req() Solution: Depend on MFD_DB8500_PRCMU, which in turn depends on UX500_SOC_DB8500. Reported-By: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Remove the parsing of dt info for tps65910 gpioLaxman Dewangan2012-05-221-15/+0
| | | | | | | | | | | | | | | | | | | | Remove the parsing of device node information for sub devices from core file. The sub devices will parse the information as per the sub-devices specific information. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Save device node parsed platform data for tps65910 sub devicesLaxman Dewangan2012-05-221-1/+5
| | | | | | | | | | | | | | | | | | | | | | Save the allocated memory to store the parsed device node information to the global device structure so that sub devices can directly use this pointer. In this way, the sub devices does not require to re-allocate the memory for storing the sub-devices specific device node information. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Emulate active low IRQs as well as active high IRQs for wm831xMark Brown2012-05-201-5/+19
| | | | | | | | | | | | | | | | As with the existing emulation this should not be used in production systems but is useful for test purposes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Mark two lm3533 zone registers as volatileJohan Hovold2012-05-201-1/+1
| | | | | | | | | | | | | | | | Mark the two currently unused zone registers as volatile in regmap for completeness. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Fix return type of lm533 attribute is_visibleJohan Hovold2012-05-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Since commit 587a1f1659 ("switch ->is_visible() to returning umode_t") the return type of is_visible is umode_t rather than mode_t. This silences a compiler warning on some architectures where these types are not compatible. Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Enable Device Tree support in the ab8500-sysctrl driverLee Jones2012-05-201-0/+6
| | | | | | | | | | | | | | | | | | This patch ensures probing of the ab8500-sysctrl driver during a DT enabled boot, so long as the associated nodes are present in the Device Tree binary. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Add support for Device Tree to twl6040Peter Ujfalusi2012-05-202-8/+25
| | | | | | | | | | | | | | | | | | | | Device tree based probing support for the core twl6040 driver. Child devices will be created as MFD devices: - ASoC codec is always created - Vibra child is only created if the vibra section present in the DT blob. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Register the twl6040 child for the ASoC codec unconditionallyPeter Ujfalusi2012-05-201-20/+19
| | | | | | | | | | | | | | | | | | The main function of the twl6040 is to provide audio on OMAP4+ platforms. Since the ASoC codec driver can work without the pdata we can register the child to load the codec driver whenever the twl6040 MFD driver is loaded. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Allocate twl6040 IRQ numbers dynamicallyPeter Ujfalusi2012-05-202-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | Use irq_alloc_descs() to get the IRQ number range dynamically instead of the hardwired use if pdata->irq_base. The twl6040 only provides interrupts for it's internal components which means that it is not working as an IRQ expander type of device. The client drivers will receive their interrupt numbers as resource which is configured based on the received IRQ range we got from irq_alloc_descs() Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: twl6040 code cleanup in interrupt initialization partPeter Ujfalusi2012-05-201-9/+8
| | | | | | | | | | | | | | | | No functional change, just to make the code a bit more uniform and remove wrapped lines. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Enable ab8500-gpadc driver for Device TreeLee Jones2012-05-201-0/+6
| | | | | | | | | | | | | | | | This patch will allow the ab8500-gpadc driver to be probed during Device Tree enabled boot. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Prevent unassigned pointer from being used in ab8500-gpadc driverLee Jones2012-05-201-1/+1
| | | | | | | | | | | | | | | | | | | | Before this patch if probe failed to find the platform IRQ it would attempt to print a message out using dev_err, which in turn was being passed an unassigned pointer. This patch ensures the information passed to dev_err is correct. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Enable ab8500-debug when Device Tree is enabledLee Jones2012-05-201-0/+6
| | | | | | | | | | | | | | Allow the ab8500-debugfs driver to be probed during DT start-up. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Enable Device Tree for ab8500-core driverLee Jones2012-05-201-21/+50
| | | | | | | | | | | | | | | | | | | | | | This patch will allow the ab8500-core driver to be probed and set up when booting when Device Tree is enabled. This includes platform ID look-up which identifies the machine it is currently running on. If we are undergoing a DT enabled boot, we will refuse to setup each of the other ab8500-* devices, as they will be probed individually by DT. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Remove confusing ab8500-i2c file and merge into ab8500-coreLee Jones2012-05-203-168/+102
| | | | | | | | | | | | | | | | | | | | | | ab8500-i2c is used as core code to register the ab8500 device. After allocating ab8500 memory, it immediately calls into ab8500-core where the real initialisation takes place. This patch moves all core registration and memory allocation into the true ab8500-core file and removes ab8500-i2c completely. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: mc13xxx core should not be user visibleMark Brown2012-05-201-9/+7
| | | | | | | | | | | | | | Since the core is not usable without one of the bus modules it should not be presented in the UI but should instead be selected by the bus modules. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Fix double free in wm8350 error pathJohan Hovold2012-05-201-9/+1
| | | | | | | | | | | | | | | | | | Fix double free in probe error path introduced by the recent conversion of wm8350 to use regmap. Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Convert lm3533 to use devresJohan Hovold2012-05-201-17/+5
| | | | | | | | | | | | | | Use devres to manage core driver data and regmap. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Add ADC support to the DA9052/53 coreAshish Jangam2012-05-201-0/+140
| | | | | | | | | | | | | | | | | | This patch adds ADC support to the DA9052/53 core. Tested on smdkv6410 and i.mx53 QS boards. Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Add tps65910-irq devicetree init and irqdomain supportRhyland Klein2012-05-202-34/+63
| | | | | | | | | | | | | | | | | | This change changes the tps65910-irq code to use irqdomain, and support initialization from devicetree. This assumes that the irq_base in the platform data is -1 if devicetree is used. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Make anatop register accessor more flexible and rename meaningfullyRichard Zhao2012-05-201-24/+11
| | | | | | | | | | | | | | | | | | | | - rename to anatop_read_reg and anatop_write_reg - anatop_read_reg directly return reg value - anatop_write_reg write reg with mask Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Reviewed-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: wm8400 needs to depend on I2C=yMark Brown2012-05-201-1/+1
| | | | | | | | | | | | Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Convert wm831x to irq_domainMark Brown2012-05-204-50/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The modern idiom is to use irq_domain to allocate interrupts. This is useful partly to allow further infrastructure to be based on the domains and partly because it makes it much easier to allocate virtual interrupts to devices as we don't need to allocate a contiguous range of interrupt numbers. Convert the wm831x driver over to this infrastructure, using a legacy IRQ mapping if an irq_base is specified in platform data and otherwise using a linear mapping, always registering the interrupts even if they won't ever be used. Only boards which need to use the GPIOs as interrupts should need to use an irq_base. This means that we can't use the MFD irq_base management since the unless we're using an explicit irq_base from platform data we can't rely on a linear mapping of interrupts. Instead we need to map things via the irq_domain - provide a conveniencem function wm831x_irq() to save a small amount of typing when doing so. Looking at this I couldn't clearly see anything the MFD core could do to make this nicer. Since we're not supporting device tree yet there's no meaningful advantage if we don't do this conversion in one, the fact that the interrupt resources are used for repeated IP blocks makes accessor functions for the irq_domain more trouble to do than they're worth. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Don't try to flag IRQ 0 as a wm831x wake sourceMark Brown2012-05-201-11/+12
| | | | | | | | | | | | | | | | If we've not got a primary IRQ we shouldn't be trying to flag IRQ 0 as a wake source. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Add MAX77693 irq handlerChanwoo Choi2012-05-203-1/+342
| | | | | | | | | | | | | | | | | | This patch supports IRQ handling for MAX77693. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Add MAX77693 driverChanwoo Choi2012-05-203-0/+230
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds MFD driver for MAX77693 to enable its sub devices. The MAX77693 is a multi-function devices. It includes PMIC, MUIC(Micro USB Interface Controller), flash LED control and haptic motor control. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Export wm8400_block_read()Mark Brown2012-05-201-0/+1
| | | | | | | | | | | | | | | | Used by the regulator driver. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Don't support non-modular wm8400 buildMark Brown2012-05-201-1/+1
| | | | | | | | | | | | | | | | It's relying on non-exported symbols. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Silence an lm3533 gcc warningDan Carpenter2012-05-201-1/+1
| | | | | | | | | | | | | | | | | | This is supposed to be umode_t. It causes a GCC warning: drivers/mfd/lm3533-core.c:440:2: warning: initialization from incompatible pointer type [enabled by default] drivers/mfd/lm3533-core.c:440:2: warning: (near initialization for ‘lm3533_attribute_group.is_visible’) [enabled by default] Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Convert pcf50633-core to use devm_* APIsAxel Lin2012-05-201-26/+10
| | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Convert da9052 to use devm_* APIsAxel Lin2012-05-202-30/+12
| | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Change tunnelcreek watchdog name on the lpc_sch subdevices arrayWim Van Sebroeck2012-05-201-1/+1
| | | | | | | | | | | | | | | | The name of the tunnelcreek watchdog device is not tunnelcreek_wdt but ie6xx_wdt. Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Fix lm3533 regmap_update_bits() callAxel Lin2012-05-201-1/+1
| | | | | | | | | | | | | | | | Current code calls regmap_update_bits() with mask and val arguments swapped. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Use SI-units for the lm3533 max-current interfaceJohan Hovold2012-05-201-14/+29
| | | | | | | | | | | | | | Use SI-units (uA) for max-current interface (5000 - 29800 uA). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Remove unused max-current lm3533 functionJohan Hovold2012-05-201-1/+0
| | | | | | | | | | | | | | | | The max-current attributes of the subdrivers have been dropped so remove the no longer used lm3533_ctrlbank_get_max_current function. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * mfd: Remove lm3533 boost attributesJohan Hovold2012-05-201-88/+0
| | | | | | | | | | | | | | | | Remove boost-frequency and ovp attributes, which can be set through platform data, from sysfs. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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