| c42ba72ec3a7a1b6aa30122931f1f4b91b601c31 |
|
17-Apr-2014 |
Doug Anderson <dianders@chromium.org> |
mfd: tps65090: Stop caching most registers
Nearly all of the registers in tps65090 combine control bits and
status bits. Turn off caching of all registers except the select few
that can be cached.
In order to avoid adding more duplicate #defines, we also move some
register offset definitions to the mfd driver (and resolve
inconsistent names).
Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| 7d811771c95ebab358eca8e68b53efe09e3a6a96 |
|
17-Apr-2014 |
Doug Anderson <dianders@chromium.org> |
mfd: tps65090: Don't tell child devices we have an IRQ if we don't
If we weren't given an interrupt we shouldn't tell child devices (like
the tps65090 charger) that they have an interrupt. This is needed so
that we can support polling mode in the tps65090 charger driver.
See also (charger: tps65090: Allow charger module to be used when no
irq).
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| 30fe2b5bd5cd732a329ef31062d9d96eee7d18e4 |
|
18-Nov-2013 |
Geert Uytterhoeven <geert@linux-m68k.org> |
mfd: ti: Constify struct mfd_cell where possible
As of commit 03e361b25ee8dfb1fd9b890072c23c4aae01c6c7 ("mfd: Stop setting
refcounting pointers in original mfd_cell arrays"), the "cell" parameter of
mfd_add_devices() is "const" again. Hence make all cell data passed to
mfd_add_devices() const where possible.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| 334a41ce9b753ec615e8c6c50ee07d6197190610 |
|
30-Jul-2013 |
Jingoo Han <jg1.han@samsung.com> |
mfd: Use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| b50cf35bf41f8aa451667d8ff01e13b9ab17dc86 |
|
10-Apr-2013 |
Rhyland Klein <rklein@nvidia.com> |
mfd: tps65090: Add compatible string for charger subnode
This patch adds the of_compatible value for the tps65090 charger
subnode used when loading the driver to find its properties
and of_node.
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 36c772e31fa72006e80d12d1a94db2a326ba00a5 |
|
12-Mar-2013 |
Rhyland Klein <rklein@nvidia.com> |
mfd: tps65090: Add resources for charger
Add irq resources to pass to the charger mfd sub dev so
the charger can listen for interrupts.
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 5fd86d34c1fad19a570e7f787d5e4ea94c6f38f7 |
|
29-Jan-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: tps65090: remove suspend/resume callbacks
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>
|
| 4f979ed5e2656570f433101bfc5bc116a919316b |
|
29-Jan-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: tps65090: Pass irq domain when adding mfd sub devices
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>
|
| 40719314f259ab9409ca3d48551c17aa23bc2b4d |
|
29-Jan-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: tps65090: add DT support for tps65090
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>
|
| 4740f73fe5388ab5d22d552d2a0dacc62418a70c |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
mfd: remove use of __devexit
CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Acked-by: David Brown <davidb@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| f791be492f76dea7b0641ed227a60eeb2fa7e255 |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
mfd: remove use of __devinit
CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Acked-by: David Brown <davidb@codeaurora.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 84449216b01f9c2b4c9b1882f9d6abba07b7b7ca |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
mfd: remove use of __devexit_p
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Acked-by: David Brown <davidb@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 759f2598ef3876637e40d99a4ceb7a3d83a4d8d3 |
|
20-Nov-2012 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: tps65090: Use regmap irq framework for interrupt support
Use the regmap irq framework for implementing TPS65090 interrupt
support in place of implementing it locally.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| b9c79323166530a14c1fa8c10337eeaa54e3f98d |
|
20-Nov-2012 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: tps65090: Move register access APIs to header
Since tps65090 register is accessed via regmap, moving
the register access APIs to header and making it as inline.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 3863db3e800c64e21e4effcc3de0f72cdb9b0d77 |
|
20-Nov-2012 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: tps65090: Remove unused member of struct tps65090
Remove unused member from tps65090 data structure as
these are not used.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| e8e6f047e666a1682b59e52637a7acaa8a0b4c89 |
|
20-Nov-2012 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: tps65090: Add error prints when mem alloc failed
Add error prints when memory allocation failed for
tps65090 data. Also cleanups the melloc arguments.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| e2e8ffc97029a1159ac83bce1933a7e539f16a9d |
|
20-Nov-2012 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: Add battery charger in tps65090 sub devs
TPS65090 supports the battery charging and hence adding
the device name in the list of TPS65090 children. Also
remove the tps65090-regulator as it duplicates with
tps65090-pmic for regulator driver.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 99de1cc5a77122e59640668b202280ecdb0f3c2e |
|
17-Sep-2012 |
Venu Byravarasu <vbyravarasu@nvidia.com> |
mfd: tps65090: Remove redundant check
Remove redundant check in is_volatile_reg().
Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 0848c94fb4a5cc213a7fb0fb3a5721ad6e16f096 |
|
11-Sep-2012 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
mfd: core: Push irqdomain mapping out into devices
Currently the MFD core supports remapping MFD cell interrupts using an
irqdomain but only if the MFD is being instantiated using device tree
and only if the device tree bindings use the pattern of registering IPs
in the device tree with compatible properties. This will be actively
harmful for drivers which support non-DT platforms and use this pattern
for their DT bindings as it will mean that the core will silently change
remapping behaviour and it is also limiting for drivers which don't do
DT with this particular pattern. There is also a potential fragility if
there are interrupts not associated with MFD cells and all the cells are
omitted from the device tree for some reason.
Instead change the code to take an IRQ domain as an optional argument,
allowing drivers to take the decision about the parent domain for their
interrupts. The one current user of this feature is ab8500-core, it has
the domain lookup pushed out into the driver.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 55692af5eb587f7592d6c2713e1e0eeaab0f6c31 |
|
11-Sep-2012 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
mfd: core: Push irqdomain mapping out into devices
Currently the MFD core supports remapping MFD cell interrupts using an
irqdomain but only if the MFD is being instantiated using device tree
and only if the device tree bindings use the pattern of registering IPs
in the device tree with compatible properties. This will be actively
harmful for drivers which support non-DT platforms and use this pattern
for their DT bindings as it will mean that the core will silently change
remapping behaviour and it is also limiting for drivers which don't do
DT with this particular pattern. There is also a potential fragility if
there are interrupts not associated with MFD cells and all the cells are
omitted from the device tree for some reason.
Instead change the code to take an IRQ domain as an optional argument,
allowing drivers to take the decision about the parent domain for their
interrupts. The one current user of this feature is ab8500-core, it has
the domain lookup pushed out into the driver.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| b7e537861a422f6dd283c5e6c9f56ae820f1b994 |
|
18-Jul-2012 |
Venu Byravarasu <vbyravarasu@nvidia.com> |
mfd: Correct tps65090 cell names
mfd cell names are mistyped as TPS65910 instead of TPS65090.
Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 1d88f7a01d9588b3298cfd6a2ec30538e96d166e |
|
25-Apr-2012 |
Axel Lin <axel.lin@gmail.com> |
mfd: Convert tps65090 to devm_regmap_init_i2c()
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| b683a0a675560307ebc458cf9044d98d27820b7c |
|
25-Apr-2012 |
Axel Lin <axel.lin@gmail.com> |
mfd: Return proper error if tps65090 regmap_init_i2c fails
Return proper error instead of 0 if regmap_init_i2c fails.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| b6c9eeef4e775e1fff76f4395d11638dc198271d |
|
07-May-2012 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
mfd: Don't use I2C-specific suspend and resume operations for tps65090
The legacy suspend operations have been deprecated and printing warnings
on boot for over a year now.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 1ca5513af77307eccea7efd4d12ef5c14f1b12ab |
|
07-May-2012 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
mfd: Fix tps65090 ifdefs for suspend mode
CONFIG_PM also covers runtime only PM.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 06c4998be96f2e1f304cf79d5e9d1662d864f7d1 |
|
17-Apr-2012 |
Axel Lin <axel.lin@gmail.com> |
regulator: tps65090: Use generic regmap enable/disable operations
This patch converts tps65090 regulator driver to use generic regmap
enable/disable operations.
Also move struct tps65090 to include/linux/mfd/tps65090.h because
the regulator driver needs to access the rmap field of struct tps65090.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
| 3c33be06f9aa0949ad24e67dfcae1f2a3006f4e1 |
|
16-Mar-2012 |
Venu Byravarasu <vbyravarasu@nvidia.com> |
mfd: Add support for TPS65090
TPS65090 is a Texas Instrument PMIC. It contains 3 Step-Down converters, 2
always on LDO's and 7 current limited load switches.
Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|