- 18 6月, 2009 15 次提交
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由 Samuel Ortiz 提交于
For MFDs running regulator cores, we really want them to be brought up early during boot. Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: NMike Rapoport <mike@compulab.co.il>
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由 Samuel Ortiz 提交于
We can not have .driver_data as const since platform_set_drvdata() doesnt take a const. The hclk mmc_data field can be const though. Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Philipp Zabel 提交于
This enables the ASIC3's SD/SDIO MFD cell, supported by the tmio_mmc driver. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Philipp Zabel 提交于
This enables the ASIC3's DS1WM MFD cell, supported by the ds1wm driver. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Philipp Zabel 提交于
This should make the code a little bit easier to read. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Philipp Zabel 提交于
Since ASIC3 has to work on both PXA and S3C and since their struct clk implementations differ, we can't register out clocks with the clkdev mechanism (yet?). For now we have to keep clock handling internal to this driver and enable/disable the clocks via the mfd_cell->enable/disable functions. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Philipp Zabel 提交于
Used to configure single bits of the SDHWCTRL_SDCONF and EXTCF_RESET/SELECT registers needed for DS1WM, MMC/SDIO and PCMCIA functionality. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Mark Brown 提交于
More with the grammar. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Daniel Ribeiro 提交于
The PCAP Asic as present on EZX phones is a multi function device with voltage regulators, ADC, touch screen controller, RTC, USB transceiver, leds controller, and audio codec. It has two SPI ports, typically one is connected to the application processor and another to the baseband, this driver provides read/write functions to its registers, irq demultiplexer and ADC queueing/abstraction. This chip is used on a lot of Motorola phones, it was manufactured by TI as a custom product with the name PTWL93017, later this design evolved into the ATLAS PMIC from Freescale (MC13783). Signed-off-by: NDaniel Ribeiro <drwyrm@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Linus Walleij 提交于
This adds a core driver for the AB3100 mixed-signal circuit found in the ST-Ericsson U300 series platforms. This driver is a singleton proxy for all accesses to the AB3100 sub-drivers which will be merged on top of this one, RTC, regulators, battery and system power control, vibrator, LEDs, and an ALSA codec. Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com> Reviewed-by: NMike Rapoport <mike@compulab.co.il> Reviewed-by: NBen Dooks <ben-linux@fluff.org> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Thomas Gleixner 提交于
The defines and typedefs (hw_interrupt_type, no_irq_type, irq_desc_t) have been kept around for migration reasons. After more than two years it's time to remove them finally. This patch cleans up one of the remaining users. When all such patches hit mainline we can remove the defines and typedefs finally. Impact: cleanup Convert the last remaining users and remove the typedef. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Adrian Bunk 提交于
Add the missing MODULE_LICENSE("GPL"). Signed-off-by: NAdrian Bunk <bunk@kernel.org> Cc: Balaji Rao <balajirrao@openmoko.org> Cc: Andy Green <andy@openmoko.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Mark Brown 提交于
No impact unless someone has written additional kernel code. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Rakib Mullick 提交于
Impact: Fix section mismatch. clocks_init() has been called from twl4030_probe() which is a non-init function. Since probing can be done anytime so clocks_init will be called anytime too. So we mark clock_init() as non-init. LD drivers/mfd/built-in.o WARNING: drivers/mfd/built-in.o(.text+0x8dd9): Section mismatch in reference from the function twl4030_probe() to the function .init.text:clocks_init() The function twl4030_probe() references the function __init clocks_init(). This is often because twl4030_probe lacks a __init annotation or the annotation of clocks_init is wrong. Signed-off-by: NRakib Mullick <rakib.mullick@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Mark Brown 提交于
This includes the USB current limit status override which is used in the power management driver. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 16 6月, 2009 1 次提交
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由 Greg Kroah-Hartman 提交于
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Samuel Ortiz <sameo@linux.intel.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 14 6月, 2009 1 次提交
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由 Philipp Zabel 提交于
The Toshiba parts all have a 24 MHz HCLK, but HTC ASIC3 has a 24.576 MHz HCLK and AMD Imageon w228x's HCLK is 80 MHz. With this patch, the MFD driver provides the HCLK frequency to tmio_mmc via mfd_cell->driver_data. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Acked-by: NIan Molton <ian@mnementh.co.uk> Acked-by: NSamuel Ortiz <sameo@openedhand.com> Signed-off-by: NPierre Ossman <pierre@ossman.eu>
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- 20 5月, 2009 2 次提交
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由 Nelson Castillo 提交于
Without this change Openmoko Freerunner (GTA02) bootstrap will deadlock. As pointed out in other patches this issue is in the wild since the merge of: : commit 3aa551c9 : Author: Thomas Gleixner <tglx@linutronix.de> : Date: Mon Mar 23 18:28:15 2009 +0100 : : genirq: add threaded interrupt handler support : : Add support for threaded interrupt handlers Signed-off-by: NNelson Castillo <arhuaco@freaks-unidos.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: <balajirrao@openmoko.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Mark Brown 提交于
Due to the way that the WM8350 audio driver handles CODEC_ENA many of the WM8350 audio registers are marked as volatile when they aren't actually so. Allow the audio driver to see a cache of these values for inspection during interrupt context. To do this we need to stop satisfying any bits from volatile registers from cache - there's no real benefit from doing so anyway, we did the read already. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 05 4月, 2009 8 次提交
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由 Samuel Ortiz 提交于
The da903x interrupt handler is retruning an int instead of an irqreturn_t. Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Mark Brown 提交于
Reverse the order of the tests for loop exit so we use a valid value before we time out. Vanishingly unlikely to happen since we retry for several times the expected conversion time. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Tobias Klauser 提交于
The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: NTobias Klauser <tklauser@distanz.ch> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Philipp Zabel 提交于
Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Philipp Zabel 提交于
This patch makes htc-pasic3 register the DS1WM and LED cell drivers through the MFD core infrastructure instead of allocating the platform devices manually. It also calculates the bus_shift parameter from the memory resource size. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Mark Brown 提交于
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Mark Brown 提交于
Some I2C controllers have high overheads for setting up I2C operations which makes the register cache setup on startup excessively slow since it does a lot of small transactions. Reduce this overhead by doing a bulk read of the entire register bank and filtering out what we don't need later. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Huang Weiyi 提交于
Removed duplicated #include <linux/device.h> in drivers/mfd/pcf50633-core.c Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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- 31 3月, 2009 1 次提交
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由 David Brownell 提交于
Add VPLL2 to the set of twl4030-family regulators exposed for use by various drivers. It's commonly used to power the digital video outputs (e.g. LCD or DVI displays) on OMAP3 systems. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 30 3月, 2009 1 次提交
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由 Matt LaPlante 提交于
Signed-off-by: NMatt LaPlante <kernel1@cyberdogtech.com> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 25 3月, 2009 1 次提交
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由 Kay Sievers 提交于
Cc: sameo@openedhand.com Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
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- 13 3月, 2009 1 次提交
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由 Mark Brown 提交于
No software visible difference from revision A. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Cc: Samuel Ortiz <sameo@openedhand.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 17 2月, 2009 9 次提交
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由 Rakib Mullick 提交于
WARNING: drivers/mfd/built-in.o(.text+0x1706): Section mismatch in reference from the function sm501_register_gpio() to the function .devinit.text:sm501_gpio_register_chip() The function sm501_register_gpio() references the function __devinit sm501_gpio_register_chip(). This is often because sm501_register_gpio lacks a __devinit annotation or the annotation of sm501_gpio_register_chip is wrong. Signed-off-by: NRakib Mullick <rakib.mullick@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Alexey Dobriyan 提交于
drv => driver renaming is needed otherwise modpost will spit false positives re pointing to __devinit function from regular data. Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Jean Delvare 提交于
The i2c_device_id list is supposed to be zero-terminated. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Balaji Rao <balajirrao@openmoko.org> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
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由 Mark Brown 提交于
The IRQs might have been left enabled in hardware, generating spurious IRQs before the drivers have registered. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Philipp Zabel 提交于
Fixes an off-by-one error in the iomem resource mapping. Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Mark Brown 提交于
Many ARM platforms do not provide a mach/cpu.h so rather than guarding the use of that header with CONFIG_ARM guard it with the guards used when testing for the OMAP variants in the body of the code. Signed-off-by: NMark Brown <broonie@sirena.org.uk> Acked-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Roel Kluin 提交于
With a postfix decrement tries will reach -1 rather than 0, so the warning will not be issued even upon timeout. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Mark Brown 提交于
The code is out of sync with the silicon. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Mark Brown 提交于
Check the return value of the device I/O functions when reading the ID registers so we can provide a more useful diagnostic when we're having trouble talking to the device. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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