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2013-04-19input: Export matrix_keypad_parse_of_params()Michal Marek
Couple of input drivers depend on this symbol: ERROR: "matrix_keypad_parse_of_params" [drivers/input/keyboard/tca8418_keypad.ko] undefined! ERROR: "matrix_keypad_parse_of_params" [drivers/input/keyboard/cros_ec_keyb.ko] undefined! Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-11mfd: tps65090: Add compatible string for charger subnodeRhyland Klein
This patch adds the of_compatible value for the tps65090 charger subnode used when loading the driver to find its properties and of_node. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: db8500-prcmu: Support platform dependant device selectionLee Jones
The main aim for this cycle is to have the u8540 booting to a console. However, the u8540 doesn't support all of the u8500 platform devices yet. After this stage is complete we can then fill in the inadequacies, such as specific clock support at a later date. To achieve this we're placing devices supported by all platforms into a common device structure and the remaining ones into a platform specific one. Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: syscon: Fix warnings when printing resource_size_tAlexander Shiyan
Gets rid of these warnings when compile module for 64 bit targets: CC drivers/mfd/syscon.o drivers/mfd/syscon.c: In function 'syscon_probe': drivers/mfd/syscon.c:155:2: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'resource_size_t' [-Wformat] drivers/mfd/syscon.c:155:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09of: Add stub of_get_parent for non-OF buildsAlexander Shiyan
Fixes build error on x86_64 allmodconfig, introduced by commit 5ab3a89a741f ("mfd: syscon: Add non-DT support"). drivers/regulator/anatop-regulator.c: In function 'anatop_regulator_probe': drivers/regulator/anatop-regulator.c:134:2: error: implicit declaration of function 'of_get_parent' [-Werror=implicit-function-declaration] Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-tll: Convert to devm_ioremap_resource()Sachin Kamat
Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-host: Convert to devm_ioremap_resource()Sachin Kamat
Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: Kconfig alphabetical re-orderingSamuel Ortiz
Ordering so many Kconfig alphabetically makes it a lot easier to read e.g. from menuconfig. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: support stmpe1801 18 bits enhanced port expanderJean-Nicolas Graux
Provides support for 1801 variant of stmpe gpio port expanders. This chip has 18 gpios configurable as GPI, GPO, keypad matrix, special key or dedicated key function. Note that special/dedicated key function is not supported yet. Signed-off-by: Jean-Nicolas Graux <jean-nicolas.graux@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: stmpe: Use spi_get_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: arizona: Use spi_get_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: mc13xxx: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: ezx-pcap: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: da9052: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: wm831x: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: vexpress: Give the "leds-gpio" device a real parentPawel Moll
The registration of the "leds-gpio" device was using "vexpress_sysreg_dev" as a parent before it was actually set to something different than NULL. Trivial fix by reordering the code. Reported-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: ab8500: sysctrl: Initialize driver at arch_initcallUlf Hansson
The abx500-clk driver is initiated at arch_initcall level. Moreover it is relying on the ab8500-sysctrl API to be available. Therefore move ab8500-sysctrl to arch_initcall level as well. The device is already added before the abx500 clk device, thus it will be probed before as well, which is exactly what we want. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: db8500-prcmu: Return early if the TCPM cannot be locatedLee Jones
Currently we check to see if we obtained the Tightly Coupled Program Memory (TCPM) base and only execute the code within the check if we have it. It's more traditional to return early if we don't have it. This way we can flatten most of the function's code down to a single tab spacing. Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: syscon: Add missing struct device_node declarationSylwester Nawrocki
syscon.h header uses struct device_node in functions' declarations without declaring it. This causes compilation warnings like: include/linux/mfd/syscon.h:20: warning: ‘struct device_node’ declared inside parameter list include/linux/mfd/syscon.h:20: warning: its scope is only this definition or declaration, which is probably not what you want Fix it by adding a forward declaration of struct device_node. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: ab8500-core: Add of_compatilbe property for ab8500-usbFabio Baltieri
Add of_comptabile string to the ab8500-usb cell to allow the driver to grab properties from device-tree when available. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-host: Add device tree support and binding informationRoger Quadros
Allows the OMAP HS USB host controller to be specified via device tree. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-host: Remove PHY reset handling codeRoger Quadros
PHY reset GPIO handling will be done in the PHY driver Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: wm8994: Don't use system PM operationsMark Brown
For realistic systems the power management is controlled entirely via runtime PM - if the device is not runtime suspended then the suspend will abort without doing anything as functionality such as accessory detection or audio bypass will require the device to be enabled while if the device is runtime suspended it is already in the lowest power state. This means that system suspend is redundant and can be removed which avoids issues with attempting to double disable the regulators. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: ab8500-core: Ignore masked out interruptsFabio Baltieri
AB8500 asserts LATCH bits for masked out interrupts. This patch explicitly masks those out using the cached mask value to prevent handle_nested_irq() being called for masked IRQ on the same register as unmasked ones. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: Remove twelve unused Kconfig symbolsPaul Bolle
Twelve Kconfig symbols, all related to WM8350, WM8351, and WM8352, are unused. Commit 19d57ed5a308472a02e773f33c03ad4cb2ec6a9 ("mfd: Remove custom wm8350 cache implementation") removed all their (actual) users. Remove these symbols too. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: da9055: Change irq state to defaultAshish Jangam
This patch changes the irq state from high to the now default low. Because the default PMIC irq state of DA9055 got changed from high to low. This change should not affect any of the existing users since all of them use active low state. This patch has been tested on smdkv6410. Signed-off-by: Ashish <ashish.jangam@kpitcummins.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-tll: Add device tree support and binding informationRoger Quadros
Allows the OMAP USB TLL module to be specified via device tree. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-tll: Move configuration code to omap_tll_init()Roger Quadros
This is because we want to get rid of platform_data usage from probe(). The only information we need is PORT_MODE, and this can be supplied to us by the user (i.e. omap-usb-host.c). We also move channel clock management from runtime PM handlers into omap_tll_enable/disable(). Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-09mfd: omap-usb-host: Update nports in platform_dataRoger Quadros
EHCI driver would need to know the number of ports available on the platform. We set the nports parameter of platform_data based on IP version if it was not already provided. Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: da9055: Drop "select PMIC_DA9055"Paul Bolle
The Kconfig entry for DA9055 PMIC Support selects PMIC_DA9055. That was probably inspired by the similar select statement in the entry for DA9052/53 PMIC with I2C. But the DA9055 PMIC only comes in an I2C variant and its driver doesn't need a separate Kconfig symbol for shared code. In any case, this select can be dropped as PMIC_DA9055 doesn't exist. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: wm5102: Map in additional FLL control registersMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: arizona: Define additional FLL control registersMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: palmas: Initialise client->of_node for dummy created clientLaxman Dewangan
Palmas device have three different i2c addresses. The device creates the two new dummy i2c clients for accessing the register by using primary client adapter. This new dummy i2c client have their of_node as NULL. The dummy i2c client is used for registering interrupt and on this, it creates irq domain handle. This created irq domain handle has their of_node as NULL. Now when any child of this device is registered through the DT as follows: palmas: tps65913@58 { :::::::::::::::::: #interrupt-cells = <2>; interrupt-controller; palmas_rtc { compatible = "ti,palmas-rtc"; interrupt-parent = <&palmas>; interrupts = <8 0>; }; ::::::::::;;; }; And child driver (palam-rtc in this case) get their irq number as irq = platform_get_irq(pdev, 0); The returned irq number is error in this case. The reason is that the created irq_domain handle for the palmas interrupt does not have valid node and so matching of node fails with palmas node. Hence initialising the newly dummy created client->of_node with the primary clients of_node so that irq_domain handle have proper of_node for matching. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: tps65090: Add resources for chargerRhyland Klein
Add irq resources to pass to the charger mfd sub dev so the charger can listen for interrupts. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: tps65090: Fix enum in header fileRhyland Klein
The enum is missing the definition for the first bit, which makes all the rest off by one. Add definition for the TPS65090_IRQ_INTERRUPT bit which at 0. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: palmas: is_palmas_charger needed by multiple driversIan Lartey
is_palmas_charger checks for the presence of charging functionality in the device Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Ian Lartey <ian@slimlogic.co.uk> Acked-by: Laxman Dewangani <ldewangan@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: sta2x11: Build warning fixAlessandro Rubini
This driver cannot be a module, so "remove" is never called. The mishap is mine, and back then there was no warning due to __devexit(). Signed-off-by: Alessandro Rubini <rubini@gnudd.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Acked-by: Davide Ciminaghi <ciminaghi@gnudd.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: tc3589x: Use devm_*() functionsJingoo Han
Use devm_*() functions to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: da903x: Use devm_*() functionsJingoo Han
Use devm_*() functions to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: ezx-pcap: Use devm_*() functionsJingoo Han
Use devm_*() functions to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: twl6040: Use devm_*() functionsJingoo Han
Use devm_*() functions to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: aat2870: Use use devm_*() functionsJingoo Han
Use devm_*() functions to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: omap-usb-host: Use devm_gpio_request_one()Jingoo Han
Use devm_gpio_request_one() to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: intel_msic: Use devm_gpio_request_one()Jingoo Han
Use devm_gpio_request_one() to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: lm3533: Use devm_gpio_request_one()Jingoo Han
Use devm_gpio_request_one() to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: 88pm860x: Drop devm_kfree of devm_kzalloc'd dataJingoo Han
devm_kfree() allocates memory that is released when a driver detaches. Thus, there is no reason to explicitly call devm_kfree() in probe or remove functions. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: adp5520: Restore mode bits on resumeLars-Peter Clausen
The adp5520 unfortunately also clears the BL_EN bit when the nSTNDBY bit is cleared. So we need to make sure to restore it during resume if it was set before suspend. Cc: stable@vger.kernel.org Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08Merge tag 'ux500-multiplatform-mfd' of ↵Samuel Ortiz
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson MFD portions of the ux500 multiplatform branch. A second tag for the ARM SoC tree will build upon this one. This mainly removes the header file dependencies from the PRCMU driver in the MFD subsystem, and moves the PM functions to the machine. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08power: rx51_battery: Fix reporting correct valuesPali Rohár
Tell twl4030_madc_conversion that this driver needs raw values. Driver twl4030_madc has some hardcoded values and conversation functions which are incorrect for Nokia RX-51 board. This driver rx51_battery expects raw values which convert itself. This patch fixing values reported by power supply interface. Before this patch driver reported always incorrect values on 3.8 kernel (sometimes design capacity was negative). Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Acked-by: Anton Vorontsov <anton@enomsg.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-08mfd: twl4030-madc: Add support for raw value in twl4030_madc_conversionPali Rohár
Driver twl4030-madc has hardcoded channel types (10 - battery current, 1 - battery temperature) and also conversation data in variable twl4030_divider_ratios. These hardcoded channels are incorrect for Nokia RX-51 board (where is channel 0 - battery temperature). For Nokia RX-51 there is rx51_battery power_supply driver which reporting battery information via twl4030_madc_conversion. But this driver needs raw values (not converted via some hardcoded functions). So this patch adding new parameter "raw" to struct twl4030_madc_request which tell twl4030-madc driver to not convert values, but rather return raw. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Reviewed-by: Anton Vorontsov <anton@enomsg.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>