Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Since there're mulitple clock rates in some device controllers, enable
clk_set_rate() for this usage.
Signed-off-by: NHaojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Some files use GPIOF_ macros but don't include the header file
for them.  These macros are being moved to <linux/gpio.h>, so add
includes for <linux/gpio.h> where needed.
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS
preprocessor conditionals as partitioning is always available.

Cc: Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Signed-off-by: NJamie Iles <jamie@jamieiles.com>
Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Convert ixp4xx, lpc32xx, mxc, netx, pxa, sa1100, tcc8k, tegra and u300
to use the generic mmio clocksource recently introduced.

Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Acked-by: NEric Miao <eric.y.miao@gmail.com>
Acked-by: N"Hans J. Koch" <hjk@hansjkoch.de>
Acked-by: NColin Cross <ccross@android.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Olof Johansson <olof@lixom.net>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Acked-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The set_vpp() method provided by physmap passes a map_info back to
the platform code, which has little relevance as far as the platform
is concerned (this parameter is completely unused).

Instead, pass the platform_device, which can be used in the pismo
driver to retrieve some important information in a nicer way, instead
of the hack that was in place.

The empty set_vpp function in board-at572d940hf_ek.c is left untouched,
as the board/SoC is scheduled for removal.

Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: NJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Acked-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Acked-by: NDavid Woodhouse <dwmw2@infradead.org>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Rather than each platform providing its own function to adjust the
zone sizes, use the new ARM_DMA_ZONE_SIZE definition to perform this
adjustment.  This ensures that the actual DMA zone size and the
ISA_DMA_THRESHOLD/MAX_DMA_ADDRESS definitions are consistent with
each other, and moves this complexity out of the platform code.
Acked-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: NCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The values of ISA_DMA_THRESHOLD and MAX_DMA_ADDRESS are related; one is
the physical/bus address, the other is the virtual address.  Both need
to be kept in step, so rather than having platforms define both, allow
them to define a single macro which sets both of these macros
appropraitely.
Acked-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: NCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

To be able to relocate the .bss section at run time independently from
the rest of the code, we must make sure that no GOTOFF relocations are
used with .bss symbols.  This usually means that no global variables can
be marked static unless they're also const.

Let's remove the static qualifier from current offenders, or turn them
into const variables when possible.  Next commit will ensure the build
fails if one of those is reintroduced due to otherwise enforced coding
standards for the kernel.
Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>
Tested-by: NTony Lindgren <tony@atomide.com>

Add REGULATOR_CHANGE_STATUS flag to magician bq24022 regulator to enable charging.
Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Add REGULATOR_CHANGE_STATUS flag to hx4700 bq24022 regulator. Without this
flag the bq24022 cannot be enabled and the battery will not charge.
Signed-off-by: NPaul Parsons <lost.distance@yahoo.com>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Tested-by: NDmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Replace sysdev classes and struct sys_device objects used for "core"
power management by the PXA platform code with struct syscore_ops
objects that are simpler.

This reduces the code size and the kernel memory footprint.  It also
is necessary for removing sysdevs entirely from the kernel in the
future.
Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>

This fixes the failure to register the IRQ_RTCAlrm alarm as a wakeup
event.  It is misinterpreted as a gpio irq not a PWER bitmask. Fixed
this by converting the incorrect IRQ_TO_IRQ() to a correct version of
irq_to_gpio().
Reported-by: NNick Bane <nickbane1@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Avoid to mismatch between NR_BUILTIN_GPIO and GPIO interrupt number
Signed-off-by: NHaojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>

Use irq_set_chip_and_handler() instead. Converted with coccinelle.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

Reorder 
irq_set_chip()
irq_set_chip_data()
irq_set_handler()

to

irq_set_chip()
irq_set_handler()
irq_set_chip_data()

so the next patch can combine irq_set_chip() and irq_set_handler() to
irq_set_chip_and_handler().

Automated conversion with coccinelle.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

Convert to the new function names. Automated with coccinelle.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

This patch moves the platform data definition from
arch/arm/plat-pxa/include/plat/i2c.h to include/linux/i2c/pxa-i2c.h so
it can be accessed from x86 the same way as on ARM.

This change should make no functional change to the PXA code. The move
is verified by building the following defconfigs:
  cm_x2xx_defconfig corgi_defconfig em_x270_defconfig ezx_defconfig
  imote2_defconfig pxa3xx_defconfig spitz_defconfig zeus_defconfig
  raumfeld_defconfig magician_defconfig mmp2_defconfig pxa168_defconfig
  pxa910_defconfig
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: NDirk Brandewie <dirk.brandewie@gmail.com>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

If gpio_request fails when i > 0, gpios[0] is not freed in current
implementation.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

If gpio_request fails when i > 0, gpios[0] is not freed in current
implementation.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Otherwise userspace might be confused.
Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>

So user can see if there's any mmc activity and if device's
charging.
Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>

It eats too much power, and anyway it's not usefull
during boot process. Userspace can enable it later.
Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>

GPIO15 seems to be not related to WiFi, so don't touch it.
Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>

Fix coefficients to get actual voltage, and make
voltage_max/voltage_min looks like values for LiIon battery.
Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>

It's very easy to press some keypad key when Z2 is closed,
so to prevent unexpected wakeups, use only 'Power' key to wake
Z2 from sleep.
Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>

Neither pxa25x_udc, nor pxa27x_udc use gpio_vbus/gpio_vbus_inverted
anymore. Drop those two fields from udc info completely.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Switch from handling gpio-vbus in pxa25x_udc to using standard gpio-vbus
tranceiver.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Switch from handling gpio-vbus in pxa25x_udc to using standard gpio-vbus
tranceiver.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Switch from handling gpio-vbus in pxa25x_udc to using standard gpio-vbus
tranceiver.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Use auto-computed shift and mult of timer with new API
clocksource_calc_mult_shift()/clockevents_calc_mult_shift().
Signed-off-by: NHaojian Zhuang <haojian.zhuang@marvell.com>
Cc: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

set_pxa_fb_info() has been a long-standing wart in the naming scheme
of the pxa_set_xxx_info() functions.  This renames the function, and
combines set_pxa_fb_parent() with set_pxa_fb_info().
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Rework of patch from 2009:
PalmZ72: Add support for OV9640 camera sensor
Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>

Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>

Use gpio_request_array() / gpio_free_array() in backlight init and exit
functions. This makes the code cleaner and less error prone.
Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>

Since f0fba2ad it's required to register platform devices even for
AC'97 codecs. Register one on tosa (wm9712-codec).
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

pxa25x platforms were left out of major ASoC Update patch.
Since f0fba2ad a registration of pxa-pcm-audio device is required for
ASoC to function on pxa platforms. Register one also for pxa210/pxa25x.
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

Since 2e48928d it's no longer possible to set
the name of the LED trigger for RFKILL events. Drop respective code from tosa-bt.c
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: John W. Linville <linville@tuxdriver.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>