linux-toradex.git/drivers/mfd/max8925-core.c, branch v6.13

mfd: Explicitly include correct DT includes

2023-08-18T20:48:03+00:00

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring 
Link: https://lore.kernel.org/r/20230714174731.4059811-1-robh@kernel.org
Signed-off-by: Lee Jones

mfd: max8925: Remove the unused function irq_to_max8925()

2023-02-22T08:25:52+00:00

The function irq_to_max8925() is defined in the max8925-core.c
file, but not called elsewhere, so remove this unused function.

  drivers/mfd/max8925-core.c:472:40: warning: unused function 'irq_to_max8925'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3561
Reported-by: Abaci Robot 
Signed-off-by: Jiapeng Chong 
Signed-off-by: Lee Jones 
Link: https://lore.kernel.org/r/20221227081805.54185-1-jiapeng.chong@linux.alibaba.com

mfd: Constify static struct resources

2020-11-19T08:34:21+00:00

Constify a number of static struct resource. The only usage of the
structs are to assign their address to the resources field in the
mfd_cell struct. This allows the compiler to put them in read-only
memory. Done with the help of Coccinelle.

Signed-off-by: Rikard Falkeborn 
Signed-off-by: Lee Jones

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55+00:00

Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Enrico Weigelt 
Reviewed-by: Kate Stewart 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman

mfd: max8925-core: Drop unused MODULE_ tags from non-modular code

2019-02-01T08:21:13+00:00

The Kconfig currently controlling compilation of this code is:

drivers/mfd/Kconfig:config MFD_MAX8925
drivers/mfd/Kconfig:    bool "Maxim Semiconductor MAX8925 PMIC Support"

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

Lets remove the couple traces of modular infrastructure use, so that
when reading the driver there is no doubt it is builtin-only.

We 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 
Acked-by: Linus Walleij 
Signed-off-by: Lee Jones

mfd: Kill off set_irq_flags usage

2015-08-11T14:09:01+00:00

set_irq_flags is ARM specific with custom flags which have genirq
equivalents. Convert drivers to use the genirq interfaces directly, so we
can kill off set_irq_flags. The translation of flags is as follows:

IRQF_VALID -> !IRQ_NOREQUEST
IRQF_PROBE -> !IRQ_NOPROBE
IRQF_NOAUTOEN -> IRQ_NOAUTOEN

For IRQs managed by an irqdomain, the irqdomain core code handles clearing
and setting IRQ_NOREQUEST already, so there is no need to do this in
.map() functions and we can simply remove the set_irq_flags calls. Some
users also modify IRQ_NOPROBE and this has been maintained although it
is not clear that is really needed. There appears to be a great deal of
blind copy and paste of this code.

Signed-off-by: Rob Herring 
Acked-by: Linus Walleij 
Signed-off-by: Lee Jones

mfd: Constify regmap and irq configuration data

2015-06-22T11:25:01+00:00

Constify in various drivers configuration data which is not modified:
 - regmap_irq_chip,
 - individual regmap_irq's in array,
 - regmap_config,
 - irq_domain_ops,

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

mfd: max8925-core: Fix 'missing blank line after declarations' warning

2014-07-25T14:31:41+00:00

This is part of an effort to clean-up the MFD subsystem.

WARNING: Missing a blank line after declarations
+       struct max8925_chip *chip = irq_data_get_irq_chip_data(data);
+       max8925_irqs[data->irq - chip->irq_base].enable

WARNING: Missing a blank line after declarations
+       struct max8925_chip *chip = irq_data_get_irq_chip_data(data);
+       max8925_irqs[data->irq - chip->irq_base].enable = 0;

total: 0 errors, 2 warnings, 927 lines checked

Signed-off-by: Lee Jones

mfd: maxim: Constify struct mfd_cell where possible

2014-01-06T09:13:27+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: max8925: Fix onkey driver irq base

2013-02-13T23:23:00+00:00

update onkey driver's irq base, it should get from max8925,
but not save in a private value

Signed-off-by: Qing Xu 
Acked-by: Dmitry Torokhov 
Signed-off-by: Samuel Ortiz