[PATCH v2 0/4] iio: proximity: Add DT and interrupt support for RFD77402

[Shrikant Raskar <raskar.shree97@gmail.com>]

This patch series adds:
 - Add RF Digital vendor prefix
 - YAML binding for RFD77402
 - Device Tree support in the driver
 - Move polling implementation into helper
 - Interrupt handling support
 
These changes enable DT-based configuration and event-driven
operation for the RFD77402 Time-of-Flight sensor.

Changelog:
Changes since v1:
- Fix commit message for dt-binding patch
- Update interrupt description in dt-binding
- Add 'vdd-supply' to 'required' property in dt-binding
- Add patch for moving polling implementation to helper
- Add helper rfd77402_wait_for_irq()
- Code refactoring
- Return failure if request IRQ fail

Shrikant Raskar (4):
  dt-bindings: iio: proximity: Add RF Digital RFD77402 ToF sensor
  iio: proximity: rfd77402: Add Device Tree support
  iio: proximity: rfd77402: Move polling logic into helper
  iio: proximity: rfd77402: Add interrupt handling support

 .../iio/proximity/rfdigital,rfd77402.yaml     |  53 ++++++
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 drivers/iio/proximity/rfd77402.c              | 162 ++++++++++++++++--
 3 files changed, 198 insertions(+), 19 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/iio/proximity/rfdigital,rfd77402.yaml

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2.43.0