linux-kernel - [GIT PULL] regmap updates for v4.16

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Date:   Mon, 29 Jan 2018 17:35:32 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org
Subject: [GIT PULL] regmap updates for v4.16

The following changes since commit b2cd1df66037e7c4697c7e40496bf7e4a5e16a2d:

  Linux 4.15-rc7 (2018-01-07 14:22:41 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-v4.16

for you to fetch changes up to a75de77211842a7e120ce95ad156e4b3704dcde7:

  Merge remote-tracking branches 'regmap/topic/soundwire' and 'regmap/topic/zero' into regmap-next (2018-01-12 20:04:01 +0000)

----------------------------------------------------------------
regmap: Updates for v4.16

A very busy release for regmap, all fairly specialist stuff but useful:

 - Support for disabling locking from Bartosz Golaszewski, allowing
   users that handle their own locking to save some overhead.
 - Support for hwspinlocks in syscons in MFD from Baolin Wang, this is
   going through the regmap tree since the first users turned up some
   some cases that needed interface tweaks with 0 being used as a syscon
   identifier.
 - Support for devices with no read or write flag from Andrew F. Davis.
 - Basic support for devices on SoundWire buses from Vinod Koul.

----------------------------------------------------------------
Andrew F. Davis (2):
      regcache: flat: Un-inline index lookup from cache access
      regmap: Allow empty read/write_flag_mask

Baolin Wang (3):
      regmap: Remove the redundant config to select hwspinlock
      regmap: Add one flag to indicate if a hwlock should be used
      mfd: syscon: Add hardware spinlock support

Bartosz Golaszewski (5):
      regmap: allow to disable all locking mechanisms
      regmap: rename regmap_lock_unlock_empty() to regmap_lock_unlock_none()
      regmap: potentially duplicate the name string stored in regmap
      regmap: debugfs: emit a debug message when locking is disabled
      regmap: debugfs: document why we don't create the debugfs entries

Krzysztof Adamski (1):
      regmap: use proper part of work_buf for storing val

Mark Brown (5):
      regmap: Disable debugfs when locking is disabled
      Merge branches 'topic/hwspinlock' and 'topic/nolock' of https://git.kernel.org/.../broonie/regmap into regmap-const
      Merge remote-tracking branch 'regmap/topic/core' into regmap-next
      Merge remote-tracking branches 'regmap/topic/const', 'regmap/topic/flat', 'regmap/topic/hwspinlock' and 'regmap/topic/nolock' into regmap-next
      Merge remote-tracking branches 'regmap/topic/soundwire' and 'regmap/topic/zero' into regmap-next

Vinod Koul (1):
      regmap: Add SoundWire bus support

 Documentation/devicetree/bindings/mfd/syscon.txt |  8 +++
 drivers/base/regmap/Kconfig                      |  6 +-
 drivers/base/regmap/Makefile                     |  1 +
 drivers/base/regmap/internal.h                   |  8 +++
 drivers/base/regmap/regcache-flat.c              | 15 ++--
 drivers/base/regmap/regmap-debugfs.c             | 12 ++++
 drivers/base/regmap/regmap-sdw.c                 | 88 ++++++++++++++++++++++++
 drivers/base/regmap/regmap.c                     | 47 ++++++++-----
 drivers/mfd/syscon.c                             | 19 +++++
 include/linux/regmap.h                           | 50 +++++++++++++-
 10 files changed, 229 insertions(+), 25 deletions(-)
 create mode 100644 drivers/base/regmap/regmap-sdw.c

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