[PATCH v3 0/2] iio: srf04: add support for power management

[Andreas Klinger]

This patchset adds support for power management for the srf04 iio driver.
It was suggested by Franz for the purpose of saving energy on battery driven
vehicles.

Changes in v3:
Thanks to Jonathan for reviewing:
- drop CONFIG_PM
- use __maybe_unused for suspend and resume functions

Changes in v2:
Thanks to Rob for pointing out some improvements in dt-binding:
 - add minimum, maximum and default value for startup-time-ms
 - drop schema reference

Andreas Klinger (2):
  dt-bindings: devantech-srf04.yaml: add pm feature
  iio: srf04: add power management feature

 .../iio/proximity/devantech-srf04.yaml        | 18 ++++
 drivers/iio/proximity/srf04.c                 | 96 ++++++++++++++++++-
 2 files changed, 113 insertions(+), 1 deletion(-)

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2.20.1