linux-toradex.git/drivers/mfd/wm8350-regmap.c, branch v7.2-rc5

mfd: wolfson: Convert to use maple tree register cache

2024-02-23T14:58:04+00:00

The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.

Signed-off-by: Bo Liu 
Reviewed-by: Charles Keepax 
Link: https://lore.kernel.org/r/20240206071314.8721-11-liubo03@inspur.com
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: Remove custom wm8350 cache implementation

2012-07-08T22:16:10+00:00

Since none of the users now reference the cache directly we can happily
remove the custom cache code and rely on the regmap cache.

For simplicity we don't bother with the register defaults tables but
instead read the defaults from the device - regmap is capable of doing
this, unlike our old cache infrastructure. This saves a lot of code and
allows us to cache the device revision information too.

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

mfd: Add regmap cache support for wm8350

2012-07-08T22:16:10+00:00

Use the most simple possible transformation on the existing code so keep
the table sitting around, further patches in this series will delete the
existing cache code - the main purpose of this patch is to ensure that
we always have a cache for bisection.

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

mfd: Remove build time warning for WM835x register default tables

2009-12-13T18:21:53+00:00

Systems using the WM835x need to choose which of the default register
settings are required on the system.  Currently there is a compile time
warning as well as a runtime error intended to flag up to users that
this is required but this also triggers for people building the driver
in order to obtain build coverage.

Remove the build warning, leaving only the runtime error, in order to
reduce noise for people doing generic kernel work.

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

mfd: Mark WM8350 mask revision as readable to match silicon

2009-06-17T17:41:29+00:00

No impact unless someone has written additional kernel code.

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

mfd: Correct readability of WM8350 register 227

2009-06-17T17:41:26+00:00

This includes the USB current limit status override which is used in the
power management driver.

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

mfd: Mark WM835x USB_SLV_500MA bit as accessible

2009-02-17T08:00:13+00:00

The code is out of sync with the silicon.

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

mfd: Add WM8351 support

2009-01-04T11:17:42+00:00

The WM8351 is a WM8350 variant. As well as register default changes the
WM8351 has fewer voltage and current regulators than the WM8350.

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

mfd: Add WM8352 support

2009-01-04T11:17:42+00:00

The WM8352 is a variant of the WM8350. Aside from the register defaults
there are no software visible differences to the WM8350.

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