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* mfd: wm831x: Use spi_get_drvdata() and spi_set_drvdata()Jingoo Han2013-04-091-3/+3
| | | | | | | | | 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>
* mfd: vexpress: Give the "leds-gpio" device a real parentPawel Moll2013-04-091-2/+2
| | | | | | | | | | | | 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>
* mfd: ab8500: sysctrl: Initialize driver at arch_initcallUlf Hansson2013-04-091-1/+1
| | | | | | | | | | | 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>
* mfd: db8500-prcmu: Return early if the TCPM cannot be locatedLee Jones2013-04-091-19/+21
| | | | | | | | | | | | 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>
* mfd: syscon: Add missing struct device_node declarationSylwester Nawrocki2013-04-091-0/+2
| | | | | | | | | | | | | | | | | 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>
* mfd: ab8500-core: Add of_compatilbe property for ab8500-usbFabio Baltieri2013-04-091-0/+1
| | | | | | | | 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>
* mfd: omap-usb-host: Add device tree support and binding informationRoger Quadros2013-04-092-6/+235
| | | | | | | | | 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>
* mfd: omap-usb-host: Remove PHY reset handling codeRoger Quadros2013-04-091-28/+0Star
| | | | | | | | | 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>
* mfd: wm8994: Don't use system PM operationsMark Brown2013-04-091-3/+4
| | | | | | | | | | | | | 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>
* mfd: ab8500-core: Ignore masked out interruptsFabio Baltieri2013-04-091-13/+14
| | | | | | | | | | | 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>
* mfd: Remove twelve unused Kconfig symbolsPaul Bolle2013-04-093-53/+0Star
| | | | | | | | | | | | 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>
* mfd: da9055: Change irq state to defaultAshish Jangam2013-04-091-1/+1
| | | | | | | | | | | | 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>
* mfd: omap-usb-tll: Add device tree support and binding informationRoger Quadros2013-04-092-0/+27
| | | | | | | 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>
* mfd: omap-usb-tll: Move configuration code to omap_tll_init()Roger Quadros2013-04-093-109/+107Star
| | | | | | | | | | | | 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>
* mfd: omap-usb-host: Update nports in platform_dataRoger Quadros2013-04-091-0/+1
| | | | | | | | | | 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>
* mfd: da9055: Drop "select PMIC_DA9055"Paul Bolle2013-04-081-1/+0Star
| | | | | | | | | | | | 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>
* mfd: wm5102: Map in additional FLL control registersMark Brown2013-04-081-0/+8
| | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: arizona: Define additional FLL control registersMark Brown2013-04-081-0/+40
| | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: palmas: Initialise client->of_node for dummy created clientLaxman Dewangan2013-04-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* mfd: tps65090: Add resources for chargerRhyland Klein2013-04-081-0/+10
| | | | | | | | 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>
* mfd: tps65090: Fix enum in header fileRhyland Klein2013-04-081-0/+1
| | | | | | | | | 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>
* mfd: palmas: is_palmas_charger needed by multiple driversIan Lartey2013-04-081-1/+11
| | | | | | | | | | 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>
* mfd: sta2x11: Build warning fixAlessandro Rubini2013-04-081-11/+0Star
| | | | | | | | | | 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>
* mfd: tc3589x: Use devm_*() functionsJingoo Han2013-04-081-15/+6Star
| | | | | | | 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>
* mfd: da903x: Use devm_*() functionsJingoo Han2013-04-081-13/+6Star
| | | | | | | 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>
* mfd: ezx-pcap: Use devm_*() functionsJingoo Han2013-04-081-10/+7Star
| | | | | | | 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>
* mfd: twl6040: Use devm_*() functionsJingoo Han2013-04-081-20/+11Star
| | | | | | | 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>
* mfd: aat2870: Use use devm_*() functionsJingoo Han2013-04-081-14/+6Star
| | | | | | | 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>
* mfd: omap-usb-host: Use devm_gpio_request_one()Jingoo Han2013-04-081-21/+2Star
| | | | | | | 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>
* mfd: intel_msic: Use devm_gpio_request_one()Jingoo Han2013-04-081-8/+2Star
| | | | | | | 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>
* mfd: lm3533: Use devm_gpio_request_one()Jingoo Han2013-04-081-6/+2Star
| | | | | | | 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>
* mfd: 88pm860x: Drop devm_kfree of devm_kzalloc'd dataJingoo Han2013-04-081-9/+3Star
| | | | | | | | | 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>
* mfd: adp5520: Restore mode bits on resumeLars-Peter Clausen2013-04-081-2/+6
| | | | | | | | | | | 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>
* Merge tag 'ux500-multiplatform-mfd' of ↵Samuel Ortiz2013-04-0814-417/+454
|\ | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * ARM: ux500: split out prcmu initializationArnd Bergmann2013-04-085-112/+115
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This untangles the final bits of the prcmu code from the platform code: * The IRQ_PRCMU_* definitions move from irqs-db8500.h into prcmu.c because they are only of local significance. * u8500_thsens_device goes into the prcmu, because it uses a PRCMU IRQ that the platform does not see. * IRQ_DB8500_AB8500 and IRQ_PRCMU_BASE go into the platform data because the PRCMU does not see it. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> [Fixed a oneliner bug] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * mfd: db8500-prcmu: drop unused includesLinus Walleij2013-04-081-2/+0Star
| | | | | | | | | | | | | | These two <mach/*> includes are no longer used in the PRCMU driver, so drop them. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * ARM: ux500: move PM-related PRCMU functions to machineLinus Walleij2013-04-089-174/+195
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are trying to decompose and decentralize the code in the DB8500 PRCMU out into subdrivers. The code moved in this patch concerns a group of functions used for decoupling and recoupling the IRQs from the GIC. During sleep and idle the Ux500 system will transfer all IRQ handling to the PRCMU using these functions. Basically we are left with the two alternatives of code placement as: - arch/arm/mach-ux500/pm.c - this because the code is closely related to the GIC, and takes ownership of some of the registers from the PRCMU related to this PM functionality. - drivers/mfd/db8500-prcmu-pm.c - because the code is affecting stuff in the PRCMU register range. But then this code needs to remap and handle GIC registers. This patch implementation is taking the first approach. Currently the cpuidle driver is the only piece of code using this set of functions, but it will later also be used by the suspend/resume code which is currently under review. The header file is moved to: <linux/platform_data/arm-ux500-pm.h> The function prototypes need to be placed in a globally visible header since the CPUidle code is planned to move out to drivers/cpuidle. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Rickard Andersson <rickard.andersson@stericsson.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * mfd: db8500-prcmu: get base address from resourceLinus Walleij2013-04-085-130/+131
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We cannot use a global variable stored in <mach/hardware.h> to find the base address of the PRCMU. The real resource is already there from the board, so use this to look up the base address instead. Currently the patch is kept minimal so as not to interfere with other work being done on refactoring this driver, but at a later point the defines using (prcmu_base + 0xnnn) need to be replaced by pure offset defined for (0xnnn) and the base inlined with the readl()/writel() and similar codepaths. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * mfd: prcmu: pass a base and size with the early initcallLinus Walleij2013-04-084-12/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch will make an early remapping of the PRCMU, to be used when setting up the clocks, that will call down into parts of the PRCMU driver before it is probed. Going forward this will be removed like this: - The mailbox subsystem need to be merged. http://marc.info/?l=linux-kernel&m=136314559201983&w=2 - At this point the PRCMU clock code can be moved over to the ux500 clock driver in drivers/clk/ux500/* and maintained there in a decentralized manner. - This early initcall and PRCMU base parameters become part of the ux500_clk_init() call instead. Cc: Suman Anna <s-anna@ti.com> Cc: Loic Pallardy <loic.pallardy@st.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | power: rx51_battery: Fix reporting correct valuesPali Rohár2013-04-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | mfd: twl4030-madc: Add support for raw value in twl4030_madc_conversionPali Rohár2013-04-082-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | mfd: wm5102: Don't wait for boot when boot sequencer is disabledCharles Keepax2013-04-081-4/+18
| | | | | | | | | | | | | | | | | | | | As we are using a custom boot sequence we don't need to wait for the standard boot sequence in device init when the normal write sequence is disabled. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: arizona: Wait for internal clocks to startup after resetCharles Keepax2013-04-081-1/+5
| | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: arizona: Hold device in reset while ramping suppliesMark Brown2013-04-081-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | Acquire the /RESET GPIO before we enable regulators and hold the device in reset while the regulators power up in order to improve robustness during the initial power up. Also fix the error path so that the device is left in reset while we're at it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: wm5102: Update defaults to match patchCharles Keepax2013-04-081-5/+5
| | | | | | | | | | | | | | | | | | | | Registers which have defaults and are updated by the patch file should have their defaults updated to match the value set by the patch file, otherwise incorrect values will be read from the cache. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: wm5102: Deactivate standard boot sequenceCharles Keepax2013-04-081-5/+5
| | | | | | | | | | | | | | | | | | | | This patch deactivates the standard, currently noop, boot sequence because we now have facilities in place for running a custom boot sequence. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: arizona: Add a hardware patch mechanismCharles Keepax2013-04-081-0/+109
| | | | | | | | | | | | | | | | | | This patch adds facilities for apply a register patch contained within the chip using the write sequencer. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: arizona: Factor out register pollingCharles Keepax2013-04-081-22/+30
| | | | | | | | | | | | | | | | | | Factor out the polling of the interrupt status register whilst we wait for boot done to allow the polling to be reused in other situations. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: wm5102: Manually apply register patchCharles Keepax2013-04-082-6/+35
| | | | | | | | | | | | | | | | | | Future updates will require us to manually apply the register patch for wm5102. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | mfd: wm5102: Only use the lowest three bits of device revisionMark Brown2013-04-081-0/+1
| | | | | | | | | | | | | | | | Only the lowest three bits contain device revision for WM5102, the high bits have been repurposed. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-05 11:14:08 +0200