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[v3,0/2] rcar-csi2: Use standby mode instead of resetting

Message ID 20190312234930.23193-1-niklas.soderlund+renesas@ragnatech.se (mailing list archive)
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Series rcar-csi2: Use standby mode instead of resetting | expand

Message

Niklas Söderlund March 12, 2019, 11:49 p.m. UTC 
Hi,

This small series updates rcar-csi2 to use the standby mode described in
later versions of the datasheet.

* Changes since v2
- Clarify commit message that software reset is replaced with the new 
  module reset method.
- Enter standby mode before stopping the video source.

* Changes since v1
- Break up enter and exit of standby mode in two separate functions.
- Add "select RESET_CONTROLLER" to Kconfig.

Niklas Söderlund (2):
  dt-bindings: rcar-csi2: List resets as a mandatory property
  rcar-csi2: Use standby mode instead of resetting

 .../bindings/media/renesas,rcar-csi2.txt      |  3 +-
 drivers/media/platform/rcar-vin/Kconfig       |  1 +
 drivers/media/platform/rcar-vin/rcar-csi2.c   | 69 +++++++++++--------
 3 files changed, 45 insertions(+), 28 deletions(-)