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[v4,0/6] media: i2c: og01a1b: Add OF support to OmniVision OG01A1B

Message ID 20240830063459.3088895-1-vladimir.zapolskiy@linaro.org (mailing list archive)
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Series media: i2c: og01a1b: Add OF support to OmniVision OG01A1B | expand

Message

Vladimir Zapolskiy Aug. 30, 2024, 6:34 a.m. UTC 
The change adds basic support of OmniVision OG01A1B image sensor on OF
platforms, and a few follow-up changes from the series extend runtime
power management support.

Previous version of the change is found as a shorter patchset:
v3 https://lore.kernel.org/all/20240823102731.2240857-1-vladimir.zapolskiy@linaro.org/
v2 https://lore.kernel.org/all/20240813102035.1763559-1-vladimir.zapolskiy@linaro.org/
v1 https://lore.kernel.org/all/20240620124745.1265011-1-vladimir.zapolskiy@linaro.org/

Changes from v3 to v4:
* inserted correct delays in power up/down sequences, thanks to Sakari.

Changes from v2 to v3 (no code changes):
* fix of a typo in a commit message found by Kieran,
* updated a commit subject per ask from Rob Herring,
* added a review tag given by Conor Dooley.

Changes from v1 to v2:
* updated device tree documentation according to review comments received
  from Krzysztof and Sakari,
* extended runtime power management support, added functional support of
  optional XSHUTDOWN GPIO, XVCLK supply clock and 3 supply regulators.

Vladimir Zapolskiy (6):
  media: dt-bindings: Add OmniVision OG01A1B image sensor
  media: i2c: og01a1b: Add OF support to the image sensor driver
  media: i2c: og01a1b: Add stubs of runtime power management functions
  media: i2c: og01a1b: Add support of xvclk supply clock in power
    management
  media: i2c: og01a1b: Add management of optional reset GPIO
  media: i2c: og01a1b: Add management of optional sensor supply lines

 .../bindings/media/i2c/ovti,og01a1b.yaml      | 107 ++++++++++
 MAINTAINERS                                   |   1 +
 drivers/media/i2c/og01a1b.c                   | 187 ++++++++++++++++--
 3 files changed, 281 insertions(+), 14 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,og01a1b.yaml