linux-toradex.git/drivers/mfd/tps65912-core.c, branch v4.14-rc4

mfd: tps65912: Move regmap config into core driver

2016-11-29T08:21:21+00:00

When building with extra warnings enabled, most files including
linux/mfd/tps65912.h warn about a static variable defined in the
header:

include/linux/mfd/tps65912.h:331:35: warning: 'tps65912_regmap_config' defined but not used [-Wunused-const-variable=]

We also duplicate the data structure between the i2c and spi front-end
drivers. Moving it into the driver code avoids the warning and
the duplication.

Signed-off-by: Arnd Bergmann 
Signed-off-by: Lee Jones

mfd: tps65912: Add driver for the TPS65912 PMIC

2016-02-11T16:30:59+00:00

This patch adds support for TPS65912 PMIC MFD core. It provides
communication through the I2C and SPI interfaces. It contains
the following components:

 - Regulators
 - GPIO controller

Signed-off-by: Andrew F. Davis 
Signed-off-by: Lee Jones

mfd: tps65912: Remove old driver in preparation for new driver

2016-02-11T16:30:31+00:00

The old tps65912 driver is being replaced, delete old driver.

Signed-off-by: Andrew F. Davis 
Acked-by: Mark Brown 
Acked-by: Linus Walleij 
Signed-off-by: Lee Jones

mfd: Delete non-required instances of include

2014-03-19T08:58:07+00:00

None of these files are actually using any __init type directives
and hence don't need to include .  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

Signed-off-by: Paul Gortmaker 
Signed-off-by: Lee Jones

mfd: ti: Constify struct mfd_cell where possible

2014-01-06T09:13:29+00:00

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 
Signed-off-by: Lee Jones

mfd: Use dev_get_platdata()

2013-07-31T12:01:29+00:00

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han 
Signed-off-by: Lee Jones

mfd: tps65912: Convert to managed resources for allocating memory

2013-06-13T10:11:39+00:00

Saves on code and simplifies the driver, as these resources are now
tracked and freed automatically when the driver is realised.

Signed-off-by: Lee Jones 
Signed-off-by: Samuel Ortiz

mfd: tps65912: Declare and use tps65912_irq_exit()

2013-03-12T08:25:50+00:00

Clean up interrupts on exit, silencing a sparse warning caused by
tps65912_irq_exit() being defined but not prototyped as we go.

Signed-off-by: Mark Brown 
Signed-off-by: Samuel Ortiz

mfd: core: Push irqdomain mapping out into devices

2012-09-15T21:22:04+00:00

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 
Signed-off-by: Samuel Ortiz

mfd: Initialize tps65912 irq platform data properly

2012-02-23T16:38:10+00:00

irq_base of the tps65912 irq platform data should be
initialized with the board provided irq_base data.

Signed-off-by: Axel Lin 
Signed-off-by: Samuel Ortiz