Commit graph android_kernel_sony_sdm845/include/linux/mfd/ab3100.h
Message SHA1
mfd: ab3100: Split ab3100 headers out of abx500.h
The U8500 has its own set of separate header, so the abx500
becomes completely abstract. Do the same split for the AB3100
legacy ASIC.

Signed-off-by: Marcus Cooper <marcus.xm.cooper@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Marcus Cooper   authored and   Samuel Ortiz   commited 2012-09-14 09:52:15 +02:00
0fd0013cda
mfd: Renamed ab3100.h to abx500.h
The goal here is to make way for a more general interface for the
analog baseband chips ab3100 ab3550 ab550 and future chips.

This patch have been divided into two parts since both changing name
and content of a file is not recommended in git.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Linus Walleij   authored and   Samuel Ortiz   commited 2010-05-28 01:37:44 +02:00
812f9e9d42
mfd: Convert AB3100 driver to threaded IRQ
This converts the AB3100 core MFD driver to use a threaded
interrupt handler instead of the explicit top/bottom-half
construction with a workqueue. This saves some code and make it
more similar to other modern MFD drivers.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Linus Walleij   authored and   Samuel Ortiz   commited 2010-03-07 22:17:00 +01:00
0df883df8e
regulator: AB3100 support
This adds support for the regulators found in the AB3100
Mixed-Signal IC.

It further also defines platform data for the ST-Ericsson
U300 platform and extends the AB3100 MFD driver so that
platform/board data with regulation constraints and an init
function can be passed down all the way from the board to
the regulators.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Linus Walleij   authored and   Samuel Ortiz   commited 2009-09-17 09:47:25 +02:00
d619bc143e
mfd: Fix ab3100-otp build failure
ab3100.h should include linux/workqueue.h for otp to build properly.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Samuel Ortiz   commited 2009-09-17 09:47:23 +02:00
8aba721b23
mfd: AB3100 accessor function cleanups
This adds the _interruptible suffix to the AB3100 accessor
functions on par with mutex_lock_interruptible() that's used
for blocking simultaneous calls to the AB3100 acessor functions.
Since these accesses are slow on a 100kHz I2C bus and may line
up waiting for the mutex, we need to handle interruption by
system shutdown or kill signals and may just as well denote that
in the function names.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Linus Walleij   authored and   Samuel Ortiz   commited 2009-09-17 09:47:15 +02:00
956f25a677
mfd: add U300 AB3100 core support
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: Linus Walleij <linus.walleij@stericsson.com>
Reviewed-by: Mike Rapoport <mike@compulab.co.il>
Reviewed-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Linus Walleij   authored and   Samuel Ortiz   commited 2009-06-17 19:41:34 +02:00
14fa56917d