linux.git/drivers/mfd/max8997.c, branch v5.9

mfd: max8997: Convert to i2c_new_dummy_device

2019-08-12T07:53:58+00:00

Move from i2c_new_dummy() to i2c_new_dummy_device(), so we now get an
ERRPTR which we use in error handling.

Signed-off-by: Wolfram Sang 
Signed-off-by: Lee Jones

mfd: max8997: Disable interrupt handling for suspend/resume cycle

2018-10-23T07:58:34+00:00

Disable IRQs during suspend/resume cycle to ensure handling of wakeup
interrupts (i.e. RTC wake alarm) after max8997_resume(). This way it can
be properly handled when I2C bus is finally available. This pattern is
also used in other MAX PMIC MFD drivers.

Signed-off-by: Marek Szyprowski 
Reviewed-by: Krzysztof Kozlowski 
Signed-off-by: Lee Jones

mfd: max8997: Enale irq-wakeup unconditionally

2018-10-23T07:58:34+00:00

IRQ wake up support for MAX8997 driver was initially configured by
respective property in pdata. However, after the driver conversion to
device-tree, setting it was left as 'todo'. Nowadays most of other PMIC MFD
drivers initialized from device-tree assume that they can be an irq wakeup
source, so enable it also for MAX8997. This fixes support for wakeup from
MAX8997 RTC alarm.

Signed-off-by: Marek Szyprowski 
Reviewed-by: Krzysztof Kozlowski 
Signed-off-by: Lee Jones

mfd: maxim: Add SPDX license identifiers

2018-10-23T07:58:34+00:00

Replace GPL v2.0+ license statements with SPDX license identifiers.

Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Lee Jones

mfd: max8997: Delete error message for a failed memory allocation

2018-05-16T08:21:48+00:00

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring 
Signed-off-by: Lee Jones

mfd: max8997: Make it explicitly non-modular

2016-06-29T09:14:30+00:00

The Kconfig currently controlling compilation of this code is:

drivers/mfd/Kconfig:config MFD_MAX8997
drivers/mfd/Kconfig:    bool "Maxim Semiconductor MAX8997/8966 PMIC Support"

...meaning that it currently is not being built as a module by anyone.

Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

We explicitly disallow a driver unbind, since that doesn't have a
sensible use case anyway, and it allows us to drop the ".remove"
code for non-modular drivers.

Since module_init was not in use by this code, the init ordering
remains unchanged with this commit.

Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.

We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.

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

mfd: Use to_i2c_client() instead of open-coding it

2016-01-14T08:43:50+00:00

Signed-off-by: Geliang Tang 
Signed-off-by: Lee Jones

mfd: max8997: Fix module autoload for OF platform driver

2015-10-26T14:49:01+00:00

This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Luis de Bethencourt 
Signed-off-by: Lee Jones

mfd: Drop owner assignment from i2c_drivers

2015-08-11T14:08:48+00:00

i2c_driver does not need to set an owner because i2c_register_driver()
will set it.

Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Lee Jones

mfd: max8997: Make of_device_id array const

2014-06-03T07:11:30+00:00

Array of struct of_device_id may be be const as expected by both
of_match_table field and of_match_node() call.

Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Lee Jones