[PATCH 0/3] s3c-hsudc powerdomain using generic power domains

[Heiko Stübner]

The S3C2443/S3C2416/S3C2450 contain a power domain for the usb phy.
Up until now the s3c-hsudc was writing directly to the PWRCFG register
in the (un)init_phy functions to control it.

This patchset introduces a power domain for the usbphy and hooks the
hsudc-device to it. The new runtime_pm calls then handle the enabling
and disabling of the power domain on udc start and stop.

As a result another arch dependency is gone from the driver.

This set applies cleanly to linux-next from 2012-01-06 and is
tested on S3C2416 hardware.

Heiko Stuebner (3):
  s3c-hsudc: Use helper functions instead of generic container_of
  s3c-hsudc: add basic runtime_pm calls
  S3C2443: add power domain for usb phy

 arch/arm/mach-s3c2416/Kconfig             |    1 +
 arch/arm/mach-s3c2443/Kconfig             |    1 +
 arch/arm/plat-s3c24xx/Kconfig             |    7 +++
 arch/arm/plat-s3c24xx/Makefile            |    1 +
 arch/arm/plat-s3c24xx/s3c2443-pm-common.c |   65 +++++++++++++++++++++++++++++
 drivers/usb/gadget/s3c-hsudc.c            |   25 ++++++-----
 6 files changed, 89 insertions(+), 11 deletions(-)
 create mode 100644 arch/arm/plat-s3c24xx/s3c2443-pm-common.c

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1.7.2.3