- 13 Feb, 2013 40 commits
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git://git.linaro.org/people/ljones/linux-3.0-ux500Samuel Ortiz authored
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Qing Xu authored
add docs for dt of max8925-mfd, max8925-backlight, and max8925-battery Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Qing Xu authored
Add max8925 dts support into mmp2 brownstone platform Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Qing Xu authored
Add device tree support in max8925 backlight. Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Qing Xu authored
update onkey driver's irq base, it should get from max8925, but not save in a private value Signed-off-by: Qing Xu <qingx@marvell.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Qing Xu authored
we encounter rtc/power/touch driver registry failure, root cause it is resources confilict in insert_resouce, solved by changing mfd_add_devices 5th parameter to NULL Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Qing Xu authored
Add irqdomains for max8925's main irq, wrap irq register operations into irqdomain's map func. it is necessary for dt support. Also, add dt support for max8925 driver. Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Catalin Marinas authored
The vexpress_sysreg_init() is a core_initcall() already and it can trigger the early initialisation if a matching node is found. This patch allows the SoC code to avoid calling vexpress_sysreg_of_early_init() explicitly. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Roger Tseng authored
Support new model RTS5227. Signed-off-by: Roger Tseng <rogerable@realtek.com> Reviewed-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Roger Tseng authored
Implement different ways of selecting driving capability(a necessary adjustment along with voltage change). It was origionally in device-independent mmc/host/rtsx_pci_sdmmc.c. Moving it here to support devices which may have a different way of adjustment. Signed-off-by: Roger Tseng <rogerable@realtek.com> Reviewed-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Pawel Moll authored
The LEDs on the Versatile Express motherboard are controlled through simple memory-mapped register. This patch extends the pseudo-GPIO controller definition for these lines and creates generic "leds-gpio" device using them Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Hongbo Zhang authored
We are using a generic abx500 hwmon layer, so rename specific ab8500 to generic abx500 for hwmon device and driver matching. Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Wei WANG authored
1. Schedule card detect work at the end of the ISR 2. Callback function ops->cd_deglitch may delay for a period of time. It is not proper to call this callback when local irq disabled. 3. Card detect flow can't be executed in parallel with other card reader operations, so it's better to be protected by mutex. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Wei WANG authored
In function rtsx_pci_switch_clock, some variables, such as min_n, max_n, and max_div, are not necessary. And those assigned values look very obscure for others. It's more proper to use macro definitions here to replace these variables. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Acked-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Wei WANG authored
WARNING: Avoid CamelCase: <min_N> + u8 N, min_N, max_N, clk_divider; WARNING: Avoid CamelCase: <max_N> + u8 N, min_N, max_N, clk_divider; Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Wei WANG authored
Realtek PCIe card reader only supports 32bit DMA. This declaration can improve the readability. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Wei WANG authored
In function rtsx_pci_add_sg_tbl, the statement "ptr++" is useless. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Acked-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Wei WANG authored
Fix a misspelling word in comment Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Laxman Dewangan authored
The tps65090 mfd driver implement the suspend/resume callbacks which just disable and enable irqs in suspend/resume respectively. This operation is already done in irq suspend and irq_resume and hence it is not require to implement the same in the driver. Remove this non-require code. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Laxman Dewangan authored
When device is get added through DT then irq_base is 0 (zero) and in this case regmap_irq_chip_get_base() generates warning. The interrupt of this device get added through irq_domain_add_linear() when irq_base is 0. Hence pass the irq domain in place of base_irq when calling mfd_add_devices(). Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Laxman Dewangan authored
Add device tree support for the TI PMIC TPS65090. The device can be registered through platform or DT. Add device tree binding document for this device. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Mark Brown authored
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Vishwanathrao Badarkhe, Manish authored
Add device tree based initialization support for TI's tps6507x mfd device. Signed-off-by: Vishwanathrao Badarkhe, Manish <manishv.b@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Yi Zhang authored
devm_* functions are device managed and make error handling and code simpler; it also fix error exit paths Signed-off-by: Yi Zhang <yizhang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Fabio Baltieri authored
This patch adds the necessary structures to use the watchdog functionality of PRCMU. The watchdog driver is named ux500_wdt. Acked-by: Lee Jones <lee.jones@linaro.org> 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>
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Fabio Baltieri authored
This patch adds support for the ux500_wdt watchdog that is found in ST-Ericsson Ux500 platform. The driver is based on PRCMU APIs. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Fabio Baltieri authored
Add EXPORT_SYMBOL to db500_prcmu_*_a9wdog functions to allow usage from module. Acked-by: Lee Jones <lee.jones@linaro.org> 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>
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Fabio Baltieri authored
Add definition of watchdog IDs to be used by ux500_wdt driver. Acked-by: Lee Jones <lee.jones@linaro.org> 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>
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Aaron Sierra authored
In ICH5 and earlier the GPIOBASE and GPIOCTRL registers are found at offsets 0x58 and 0x5C, respectively. This patch allows GPIO access to properly be enabled (and disabled) for these chipsets. Signed-off-by: Agócs Pál <agocs.pal.86@gmail.com> Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
twl_i2c_read/write_u8 become as a simple wrapper over the twl_i2c_read/write. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
With the regmap conversion there is no longeer a need to allocate bigger buffer for writes Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
Gather the global variables under a single structure and allocate it with devm_kzalloc(). It is easier to see them and if in the future we try to add support for multiple instance of twl in the system it is going to be much simpler. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
We can fail earlier in case multiple instance of the twl-core is tried to be loaded. The twl-core by design only supports one instance. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
When booted with DT we can manage without the dummy pdata. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
There is really no point to retry to add children devices in case the of_platform_populate() fails. We do not have any information provided via pdata in this case anyways. Depending on the boot type (legacy or DT) only execute either one. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
At boot time we can allocate the twl_modules array dynamically based on the twl class we are using with devm_kzalloc() instead of the static twl_modules[] array. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
Instead of using SUB_CHIP_ID* or magic numbers use the twl_mapping table to look for the subchip ID. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
The module id table no longer can have invalid/unused entries. No need for checking the ID for validity. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
Use enums for all module definitions: twl_module_ids for common functionality among twl4030/twl6030 twl4030_module_ids for twl4030 specific ids twl6030_module_ids for twl6030 specific ids In this way the list can be managed easier when new functionality going to be implemented. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Peter Ujfalusi authored
Use the future proof TWL_MODULE_PWM module id instead to aim the twl-core cleanup planed for 3.9 kernel cycle. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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