[GIT PULL] regmap updates for v4.15

[Mark Brown]

The following changes since commit 0b07194bb55ed836c2cc7c22e866b87a14681984:

  Linux 4.14-rc7 (2017-10-29 13:58:38 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-v4.15

for you to fetch changes up to a15fdc340db10ac6f8d73e11f966f012a5e938a7:

  Merge remote-tracking branches 'regmap/topic/const' and 'regmap/topic/hwspinlock' into regmap-next (2017-11-06 11:39:41 +0000)

----------------------------------------------------------------
regmap: Updates for v4.15

After several quiet kernel releases we've got a couple of new features
in regmap, support for using hwspinlocks as the lock for the internal
data structures and a helper for polling on regmap_fields.  The Kconfig
dependencies on hwspinlocks were annoyingly difficult to squash between
things behaving surprisingly and randconfig, I could've squashed those
commits down but might've have caused hassle with other trees trying to
use the new support.

 - Support for using a hwspinlock to protect the regmap.
 - An iopoll style helper for regmap_field.

----------------------------------------------------------------
Arnd Bergmann (1):
      regmap: avoid -Wint-in-bool-context warning

Baolin Wang (2):
      regmap: Add hardware spinlock support
      regmap: Fix unused warning

Chen-Yu Tsai (1):
      regmap: add iopoll-like polling macro for regmap_field

Julia Lawall (1):
      regmap: constify regmap_bus structures

Mark Brown (8):
      Merge branch 'topic/namespace' of git://git.kernel.org/.../broonie/regmap into regmap-core
      Merge branch 'topic/field' of git://git.kernel.org/.../broonie/regmap into regmap-core
      regmap: Add a config option for hwspinlock
      regmap: Also protect hwspinlock in error handling path
      regmap: Clean up hwspinlock on regmap exit
      regmap: Try to work around Kconfig exploding on HWSPINLOCK
      Merge remote-tracking branch 'regmap/topic/core' into regmap-next
      Merge remote-tracking branches 'regmap/topic/const' and 'regmap/topic/hwspinlock' into regmap-next

Ramesh Shanmugasundaram (1):
      regmap: Avoid namespace collision within macro & tidy up

 drivers/base/regmap/Kconfig       |   4 ++
 drivers/base/regmap/internal.h    |   2 +
 drivers/base/regmap/regmap-spi.c  |   2 +-
 drivers/base/regmap/regmap-spmi.c |   4 +-
 drivers/base/regmap/regmap.c      | 111 ++++++++++++++++++++++++++++++++------
 include/linux/regmap.h            |  64 +++++++++++++++++++---
 6 files changed, 161 insertions(+), 26 deletions(-)

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