linux-stable.git/include/linux/mfd/pcf50633/core.h, branch master

mfd: pcf50633: Remove the header file core.h

2025-07-24T10:27:10+00:00

The patches to remove all of the pieces of the pcf50633
have gone in and we're left with the header.

Remove it.

The pcf50633 was used as part of the OpenMoko devices but
the support for its main chip was recently removed in:
commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support")

See https://lore.kernel.org/all/Z8z236h4B5A6Ki3D@gallifrey/

Signed-off-by: "Dr. David Alan Gilbert" 
Link: https://lore.kernel.org/r/20250701145625.204048-1-linux@treblig.org
Signed-off-by: Lee Jones

backlight: pcf50633-backlight: Remove unused driver

2025-03-14T11:36:33+00:00

The pcf50633 was used as part of the OpenMoko devices but
the support for its main chip was recently removed in:
commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support")

See https://lore.kernel.org/all/Z8z236h4B5A6Ki3D@gallifrey/

Remove it.

Signed-off-by: "Dr. David Alan Gilbert" 
Link: https://lore.kernel.org/r/20250311014959.743322-8-linux@treblig.org
Signed-off-by: Lee Jones

mfd: pcf50633: Remove #ifdef guards for PM related functions

2022-12-07T13:28:11+00:00

Use the new EXPORT_GPL_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros
to handle the .suspend/.resume callbacks.

These macros allow the suspend and resume functions to be automatically
dropped by the compiler when CONFIG_SUSPEND is disabled, without having
to use #ifdef guards.

This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.

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

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32+00:00

Based on 1 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 as published by
  the free software foundation either version 2 of the license or at
  your option any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman

mfd: Convert pcf50633 to use new register map API

2011-10-24T12:09:08+00:00

Signed-off-by: Mark Brown 
Tested-by: Lars-Peter Clausen 
Signed-off-by: Samuel Ortiz

mfd: Move PCF50633 IRQ protoypes where the definitions can see them

2010-10-28T22:28:37+00:00

Fixed warnings about unprototyped global functions.

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

backlight: pcf50633: Register a pcf50633-backlight device in pcf50633 core driver.

2010-05-26T16:34:39+00:00

Register a device newly added pcf50633-backlight driver as a child device in
the pcf50633 core driver.

Signed-off-by: Lars-Peter Clausen 
Acked-by: Samuel Ortiz 
Signed-off-by: Richard Purdie

Merge git://git.infradead.org/battery-2.6

2009-12-15T16:59:33+00:00

* git://git.infradead.org/battery-2.6:
  power_supply_sysfs: Handle -ENODATA in a special way
  wm831x_backup: Remove unused variables
  gta02: Set pcf50633 charger_reference_current_ma
  pcf50633: Query charger status directly
  pcf50633: Properly reenable charging when the supply conditions change
  pcf50633: Get rid of charging restart software auto-triggering
  pcf50633: introduces battery charging current control
  pcf50633: Add ac power supply class to the charger
  wm831x: Factor out WM831x backup battery charger

mfd: Fix memleak in pcf50633_client_dev_register

2009-12-13T18:21:17+00:00

Since platform_device_add_data copies the passed data, the allocated
subdev_pdata is never freed. A simple fix would be to either free subdev_pdata
or put it onto the stack. But since the pcf50633 child devices can rely on
beeing children of the pcf50633 core device it's much more elegant to get access
to pcf50633 core structure through that link. This allows to get completly rid
of pcf5033_subdev_pdata.

Signed-off-by: Lars-Peter Clausen 
Signed-off-by: Paul Fertser 
Signed-off-by: Samuel Ortiz

pcf50633: Get rid of charging restart software auto-triggering

2009-11-16T00:31:17+00:00

After reaching Battery Full condition MBC state machine switches back
into charging mode when the battery voltage falls below 96% of a
battery float voltage. The voltage drop in Li-Ion batteries is
marginal (1-2%) till about 80% of its capacity - which means, after a
BATFULL, charging won't be restarted until 75-80%.

That is a desired behaviour recommended by battery manufacturers,
don't mess with it.

Signed-off-by: Paul Fertser 
Signed-off-by: Anton Vorontsov