20 Oct, 2014
1 commit
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A platform_driver does not need to set an owner, it will be populated by the
driver core.Signed-off-by: Wolfram Sang
22 Mar, 2014
1 commit
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This regulator is used for system IO and is fixed to 1.8V. Let's give
consumers the option to fetch the voltage level.Signed-off-by: Ulf Hansson
Signed-off-by: Mark Brown
10 Dec, 2013
1 commit
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Use devm_regulator_register() to make cleanup paths simpler.
Signed-off-by: Jingoo Han
Acked-by: Bengt Jonsson
Signed-off-by: Mark Brown
01 Mar, 2013
1 commit
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Even if bus is not hot-pluggable, the devices can be unbound from the
driver via sysfs, so we should not be using __exit annotations on
remove() methods. The only exception is drivers registered with
platform_driver_probe() which specifically disables sysfs bind/unbind
attributes.Signed-off-by: Dmitry Torokhov
Signed-off-by: Mark Brown
20 Nov, 2012
1 commit
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CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.Signed-off-by: Bill Pemberton
Signed-off-by: Mark Brown
09 Jul, 2012
1 commit
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Now the MFD API is Device Tree aware we can use it for platform
registration again, even when booting with DT enabled. To aid in
Device Node pointer allocation we provide each cell with the
associative compatible string.Signed-off-by: Lee Jones
Signed-off-by: Samuel Ortiz
18 Jun, 2012
1 commit
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The 'name' field in 'struct of_regulator_match' expects to match with
its corresponding regulator device node in the Device Tree. This patch
renames each of the regulators in the db8500-prcum regulator driver so
this is true.Signed-off-by: Lee Jones
Acked-by: Linus Walleij
Signed-off-by: Mark Brown
18 May, 2012
2 commits
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Here we use the previous regulator register code separated from probe to
register each of the regulators mentioned in Device Tree.Signed-off-by: Lee Jones
Signed-off-by: Mark Brown -
This will provide us with a convenient way to register regulators when
booting with Device Tree both enabled & disabled and will save us a
great deal of code duplication in time.Signed-off-by: Lee Jones
Signed-off-by: Mark Brown
09 Apr, 2012
1 commit
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Rather than adding new arguments to regulator_register() every time we
want to add a new bit of dynamic information at runtime change the function
to take these via a struct. By doing this we avoid needing to do further
changes like the recent addition of device tree support which required each
regulator driver to be updated to take an additional parameter.The regulator_desc which should (mostly) be static data is still passed
separately as most drivers are able to configure this statically at build
time.Signed-off-by: Mark Brown
20 Jan, 2012
1 commit
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As we progress with DB5500 and future voltage domain regulators
based on very similar hardware as found in the DB8500 PRCMU,
it makes sense to split off the generic parts and introduce
some generic debug code for the DBx500 regulators. This patch
accoplish a basic abstraction of the DBx500 voltage domain
regulators.Signed-off-by: Bengt Jonsson
Signed-off-by: Linus Walleij
Signed-off-by: Mark Brown
24 Nov, 2011
1 commit
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With device tree support for regulators, its needed that the
regulator_dev->dev device has the right of_node attached.
To be able to do this add an additional parameter to the
regulator_register() api, wherein the dt-adapted driver can
then pass this additional info onto the regulator core.Signed-off-by: Rajendra Nayak
Signed-off-by: Mark Brown
07 Nov, 2011
1 commit
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* 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits)
Revert "tracing: Include module.h in define_trace.h"
irq: don't put module.h into irq.h for tracking irqgen modules.
bluetooth: macroize two small inlines to avoid module.h
ip_vs.h: fix implicit use of module_get/module_put from module.h
nf_conntrack.h: fix up fallout from implicit moduleparam.h presence
include: replace linux/module.h with "struct module" wherever possible
include: convert various register fcns to macros to avoid include chaining
crypto.h: remove unused crypto_tfm_alg_modname() inline
uwb.h: fix implicit use of asm/page.h for PAGE_SIZE
pm_runtime.h: explicitly requires notifier.h
linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h
miscdevice.h: fix up implicit use of lists and types
stop_machine.h: fix implicit use of smp.h for smp_processor_id
of: fix implicit use of errno.h in include/linux/of.h
of_platform.h: delete needless include
acpi: remove module.h include from platform/aclinux.h
miscdevice.h: delete unnecessary inclusion of module.h
device_cgroup.h: delete needless include
net: sch_generic remove redundant use of
net: inet_timewait_sock doesnt need
...Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in
- drivers/media/dvb/frontends/dibx000_common.c
- drivers/media/video/{mt9m111.c,ov6650.c}
- drivers/mfd/ab3550-core.c
- include/linux/dmaengine.h
01 Nov, 2011
1 commit
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Another group of drivers that are taking advantage of the implicit
presence of module.h -- and will break when we pull the carpet out
from under them during a cleanup. Fix 'em now.Signed-off-by: Paul Gortmaker
24 Oct, 2011
1 commit
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Now that we have a shared API between the DB8500 and DB5500
PRCMU's, switch to using this neutral API instead. We delete the
parts of db8500-prcmu.h that is now PRCMU-neutral, and calls will
be diverted to respective driver. Common registers are in
dbx500-prcmu-regs.h and common accessors and defines in
This way we get a a lot more
abstraction and code reuse.Signed-off-by: Mattias Nilsson
Signed-off-by: Linus Walleij
Signed-off-by: Samuel Ortiz
09 Jul, 2011
1 commit
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Small cleanups for better readability.
Signed-off-by: Axel Lin
Acked-by: Mark Brown
Signed-off-by: Liam Girdwood
27 May, 2011
1 commit
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With the addition of a platform device mfd_cell pointer, MFD drivers
can go back to passing platform data back to their sub drivers.
This allows for an mfd_cell->mfd_data removal and thus keep the
sub drivers MFD agnostic. This is mostly needed for non MFD aware
sub drivers.Acked-by: Linus Walleij
Acked-by: Liam Girdwood
Signed-off-by: Samuel Ortiz
25 May, 2011
1 commit
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The DB8500 has ePOD:s (electronic power domains) which are possible
to switch on/off to deactivate silicon blocks on the DB8500 SoC
by cutting their power without retention. We model these as simple
regulators with one bit on/off settings.Acked-by: Liam Girdwood
Acked-by: Mark Brown
Signed-off-by: Bengt Jonsson
Signed-off-by: Sundar Iyer
Signed-off-by: Jonas Aberg
Signed-off-by: Virupax Sadashivpetimath
Signed-off-by: Martin Persson
Signed-off-by: Linus Walleij