This patch series fix the peripheral clock code and enable runtime pm
support.
Also it clean up the code which is for the compatiblity of mck.

Changes in v3:
- remove useless definition: ISI_DEFAULT_MCLK_FREQ

Changes in v2:
- this file is new added.
- merged v1 two patch into one.
- use runtime_pm_put() instead of runtime_pm_put_sync()
- enable peripheral clock before access ISI registers.
- totally remove clock_start()/clock_stop() as they are optional.

Josh Wu (3):
  media: atmel-isi: remove the useless code which disable isi
  media: atmel-isi: add runtime pm support
  media: atmel-isi: remove mck back compatiable code as it's not need

 drivers/media/platform/soc_camera/atmel-isi.c | 102 ++++++++++++--------------
 1 file changed, 45 insertions(+), 57 deletions(-)

-- 
1.9.1