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(-) -- 2.20.1
