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2011-03-15Merge branch 'for-rmk' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable Conflicts: arch/arm/mm/Kconfig
2011-03-15Merge branch 'davinci-next-2' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci into devel-stable
2011-03-15davinci: DM644x EVM: register MUSB device earlierSergei Shtylyov
The MUSB driver doesn't see its platform device on DM644x EVM board anymore since commit 73b089b052a69020b953312a624a6e1eb5b81fab (usb: musb: split davinci to its own platform_driver) because the new probe is called as subsys_initcall() now, and the device is registered later than that by the board code. Move the registration to davinci_evm_init() -- it's safe to do so because the MUSB core device still gets initialized as fs_initcall() -- which is late enough for the I2C GPIO expander (which controls VBUS) to be initialized. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Felipe Balbi <balbi@ti.com> Tested-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-03-15davinci: add spi devices on tnetv107x evmCyril Chemparathy
This patch adds definitions for spi devices on the tnetv107x evm platform. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-03-15davinci: add ssp config for tnetv107x evm boardCyril Chemparathy
This patch adds SSP configuration and pin muxing info for tnetv107x evm boards. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-03-15davinci: add tnetv107x ssp platform deviceCyril Chemparathy
This patch adds an SSP platform device definition for the tnetv107x soc family. The clock lookup entry has also been updated to match. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-03-15ARM: EXYNOS4: Implement Clock gating for System MMUKyongHo Cho
This patch includes the implementation of the clock gating for System MMU. Initially, all System MMUs are not asserted the system clock. Asserting the system clock to a System MMU is enabled only when s5p_sysmmu_enable() is called. Likewise, it is disabled only when s5p_sysmmu_disable() is called. Therefore, clock gating on System MMUs are still invisible to the outside of the System MMU driver. Signed-off-by: KyongHo Cho <pullip.cho@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: EXYNOS4: Enhancement of System MMU driverKyongHo Cho
This patch includes the following enhancements for System MMU: - Enhanced readability - Removal of unused data structures or their members - Simplified function definitions - Corrections of some logical errors - Full compliance with Linux coding style - Simpler way of registering callback functions of System MMU faults Signed-off-by: KyongHo Cho <pullip.cho@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: EXYNOS4: Add support for gpio interruptsMarek Szyprowski
This patch adds support for gpio interrupts on Samsung EXYNOS4 platform. Common s5p-gpioint.c code is used for handling gpio interrupts. Each gpio line that needs gpio interrupt support must be later registered with s5p_register_gpio_interrupt() function. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: S5P: Add function to register gpio interrupt bank dataMarek Szyprowski
This patch removes all global data from common s5p gpio interrupt handler code. This enables to reuse this code on EXYNOS4 platform. Instead of global data (IRQ_GPIOINT interrupt number, S5P_GPIOINT_GROUP_MAXNR groups count), a s5p_register_gpioint_bank() function is introduced. It is aimed to be called from gpiolib init. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: S5P: Cleanup S5P gpio interrupt codeMarek Szyprowski
This patch performs a global cleanup in s5p gpio interrupt support code. The code is prepared for upcoming support for gpio interrupts on EXYNOS4 platform, which has 2 gpio banks (regions) instead of one (like on S5PC110 and S5PC100). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: EXYNOS4: Add missing GPYx banksMarek Szyprowski
This patch adds missing GPYx gpio banks on Samsung EXYNOS4 platform. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: S3C64XX: Fix section mismatch from cpufreq initMark Brown
The cpufreq init function is referenced from the driver structure and we don't appear to have annotations which allow us to mark that it'll never be called after system init, causing the linker consistency infrastructure to complain. Just remove the __init annotation to avoid noise from the build. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: EXYNOS4: Add keypad device to the SMDKV310Naveen Krishna Ch
This patch is to support keypad device to the SMDKV310 board. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: EXYNOS4: Update clocks for keypadNaveen Krishna Ch
The keypad IF on EXYNOS4 uses 100MHz from PERIR functional block for clocks, this patch updates the same. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: EXYNOS4: Update keypad base addressNaveen Krishna Ch
This patch updates the keypad IF base address in the memory map for EXYNOS4. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: EXYNOS4: Add keypad device helpersNaveen Krishna Ch
This patch adds the samsung_keypad_cfg_gpio() for EXYNOS4. Now, this helpers are only for keypad operating in PORT-0. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-15ARM: EXYNOS4: Add support for SATA on ARMLEX4210Abhilash Kesavan
Adds the device definitions, platform specific initialization and clocks for SATA on ARMLEX4210. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-14Merge branch 'for-rmk-devel-stable' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into devel-stable
2011-03-14Merge branch 'davinci-next' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci into devel-stable
2011-03-14plat-nomadik: make GPIO interrupts work with cpuidle ApSleepRabin Vincent
Enable wakeups by default for any GPIO interrupts and in the suspend/resume path narrow this down to only the the real wakeup interrupts. This approach is based on the assumption that cpuidle ApSleep will be entered more often than system suspend. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> [Fixup for genirq changes to struct irq_data on 2.6.38] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-u300: define a dummy filter function for coh901318Linus Walleij
All platform data has to be made conditional on as to avoid cluttering the code with other #ifdef:s. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: basic HREFv60 support v2Linus Walleij
The HREFv60 variant of the MOP500 family of boards remove the external GPIO expander and route these pins back to some of the readily available internal GPIO pins instead. Based on a patch by Bibek Basu <bibek.basu@stericsson.com> for an internal kernel version. Cc: Bibek Basu <bibek.basu@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: add hrefv60 GPIO pinsBibek Basu
This will centralize all GPIO pin muxing for the different boards in the MOP500 family to a single file. It also kills off the deprecated support for the ED (Early Drop) ASIC, this should never be spotted in the open and ST-Ericsson have internally deprecated this hardware. Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> [Rebasing and kill old ASIC support] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: move MOP500 pins to separate fileRabin Vincent
Split off pin definitions for the MOP500 board family to its own file. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: fix compilation warningLinus Walleij
The compiler warns that [rf]wimsc may be used uninitialized in this function - the warning is actually false since the uses are in identical if()-clauses, but it can't hurt very much to read out the values to be modified early anyway and rid the warning. Cc: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: get rid of unused GPIO PM codeRabin Vincent
The NOMADIK_GPIO_PM config option is disabled by default, not user visible, and never selected by any other option: the code is therefore unused. The GPIO registers need not be saved and restored since their values are preserved when vAPE (on DB8500) is powered down. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: change sleep/wakeup setting in GPIO SLPM registerRikard Olsson
This patch fixes a bug when setting SLPM register for DB8500. When calling__nmk_gpio_set_slpm(...) offset to GPIO is now used instead of the GPIO number itself. Signed-off-by: Rikard Olsson <rikard.p.olsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: implement safe switch sequence for Alt-CRabin Vincent
Setting pinmux alternative C for a GPIO pin is actually not so easy since it ivolves setting value "1" in two registers, and since the combined result will take effect for intermediate values (01 or 10) this will cause glitches while you wrote one register but have not yet written the other. This patch implements a series of kludges including an optional machine-specific callback to avoid glitches when changing pin mux mode to alternative C. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: set altfunc to GPIO when enabling the sleep configRabin Vincent
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: type secondary IRQ correctlyVirupax Sadashivpetimath
Coverity found that we were checking an unsigned variable for >= zero. Type it correctly so that the check works as intended. Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: pull-up/down settings for GPIO resumeJonas Aaberg
Suspend/resume didn't take care of pull-up and pull-down settings and writing back the DAT register at resume can change pull up/down settings, depending on pin input value. Output values are now also restored. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: support secondary GPIO interruptsRabin Vincent
When GPIOs wake up the system from sleep mode, the normal GPIO interrupt handler does not hit and the normal interrupt status register does not contain the status. Instead the secondary GPIO handler does, and the interrupt status needs to be retrieved from the wakeup status saved by the suspend/resume code. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: implement suspend/resume for GPIORabin Vincent
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: add custom dbg_show for GPIORabin Vincent
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14plat-nomadik: support varying number of GPIOs per blockRabin Vincent
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> [Added constant 32-pin assignment in platform data] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: config Ux500 PL011 PL022 PL180 for DMALinus Walleij
This will configure the platform data for the PL011, PL022 and PL180 (derivate) PrimeCells found in the Ux500 to use DMA with the generic DMA engine for DMA40. Signed-off-by: Per Forlin <per.forlin@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-u300: config U300 PL180 PL011 PL022 for DMALinus Walleij
This will configure the platform data for the PL180, PL011 and PL022 PrimeCells found in the U300 to use DMA with the generic PrimeCell DMA engine for COH 901 318. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-u300: use mmci driver for GPIO card detectLinus Walleij
The mmci driver can handle a GPIO pin for card detect, using IRQs and all just fine, so switch to using that. Delete the old bogus input device hack, if userspace need to detect MMC cards it should use udev like everyone else. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: add MUSB to db5500 devicesMian Yousaf Kaukab
- DMA tx and rx maps for usb channels are set to be configured at runtime - MUSB is enabled with soc specific base address, irq and dma configurations Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: add MUSB to db8500 devicesMian Yousaf Kaukab
- DMA tx and rx maps for usb channels are set to be configured at runtime - GPIO configurations for usb are added - MUSB is enabled with soc specific base address, irq and dma configurations Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: update MUSB clock configurationsMian Yousaf Kaukab
MUSB driver has been updated to separate out BSP layer from its generic parts, as separate driver. This patch configures the clock with the new platform driver name. Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: add platform data for musbMian Yousaf Kaukab
USB resources and DMA40 configurations are dynamically with the data provided in ux500_add_usb() call. Though only DMA40 configurations differ between U8500 and U5500 (USB resource are common between them). Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: fix inverted SD-card GPIO pinPhilippe Langlais
The levelshifter pins were set to inverted values, fix this up. Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: set sd/mmc clock rate to 100MHzPhilippe Langlais
The clock speed for the SD/MMC clock was incorrect, rectify it. Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: Add Rohm BH1780GLI Light Sensor to i2c_board_infoLee Jones
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: platform data for LP5521 leds driverPhilippe Langlais
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: platform data for SFH7741 proximity sensor driverPhilippe Langlais
Proximity sensor is managed as an input event (SW_PROXIMITY). Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org> [Named GPIO pin] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: delete old keypad board fileLinus Walleij
We register keypads per-UIB now, remove this. Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-14mach-ux500: add U8500 UIB platform dataSundar Iyer
The U8500 UIB contains a Synaptics RMI touchpanel and a matrix keyboard via the TC35893 port expander device. Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>