[PATCH v2 0/3] OMAP: add runtime PM support at bus-level

[Kevin Hilman]

This series introduces runtime PM support at the platform bus level
for OMAP.

In a nutshell, when using the runtime PM API for any device with an
assocated omap_device (and hwmod), the omap device API will be used to
handle the hardware-level power management of that device, including
managing clocks, etc.

Today, most drivers handle this by manually enabling/disabling their
clocks when needed.  With this series (and an omap_device/hwmod for
each device) direct clock managment can be removed from the driver in
favor of using the runtime PM API.

This series applies on top v2.6.35-rc2 + Tony's omap-fixes branch and
is also available in the pm-wip/runtime branch of my linux-omap-pm git
tree:

  git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git

Kevin Hilman (3):
  OMAP: PM: initial runtime PM core support
  OMAP: bus-level PM: enable use of runtime PM API for suspend/resume
  OMAP1: PM: add simple runtime PM layer to manage clocks

 arch/arm/mach-omap1/Makefile |    2 +-
 arch/arm/mach-omap1/pm_bus.c |   77 +++++++++++++++++++++++++++
 arch/arm/mach-omap2/Makefile |    7 ++-
 arch/arm/mach-omap2/pm_bus.c |  118 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 202 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm/mach-omap1/pm_bus.c
 create mode 100644 arch/arm/mach-omap2/pm_bus.c