[PATCH v2 0/2] iio: proximity: Add Vishay VCNL36829 driver

[Liu Yufei <lyf98405@gmail.com>]

From: Liu Yufei <lyf98405@gmail.com>

This series adds support for the Vishay VCNL36829, an I2C proximity
sensor with an integrated VCSEL emitter.

Patch 1 adds the devicetree binding.
Patch 2 adds the IIO driver, which exposes the proximity reading and
a configurable integration time.

Tested on Orange Pi Zero 2W.

Changes in v2:
- dt-bindings: Collect Reviewed-by from Krzysztof.
- driver: Address review comments from Andy:
  - Use a Datasheet: tag in the commit message.
  - Drop mod_devicetable.h, sort the includes and include what is used.
  - Drop the i2c_client pointer from the private data and use
    regmap_get_device() instead.
  - Drop the unused i2c_set_clientdata().
  - Enable a maple regmap cache, mark PS_DATA and DEV_ID volatile.
  - Rework the integration time validation in write_raw().
  - Use reverse xmas tree order for local variables.
  - Document the power-up delay and use 3 * USEC_PER_MSEC.
  - Warn and continue on an unknown device ID instead of failing.
  - Join lines that fit within 100 columns.
  - Simplify the Assisted-by tag.
- driver: Drop the i2c_check_functionality() call, as
  devm_regmap_init_i2c() already checks the adapter capabilities.

Link to v1: https://lore.kernel.org/linux-iio/20261003050453.413700-1-lyf98405@gmail.com/

Liu Yufei (2):
  dt-bindings: iio: proximity: Add Vishay VCNL36829
  iio: proximity: Add driver for Vishay VCNL36829

 .../iio/proximity/vishay,vcnl36829.yaml       |  55 ++++
 MAINTAINERS                                   |   6 +
 drivers/iio/proximity/Kconfig                 |  11 +
 drivers/iio/proximity/Makefile                |   1 +
 drivers/iio/proximity/vcnl36829.c             | 298 ++++++++++++++++++
 5 files changed, 371 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/proximity/vishay,vcnl36829.yaml
 create mode 100644 drivers/iio/proximity/vcnl36829.c


base-commit: 52c36105f76e96b638152a42e735f2e7767ed946
-- 
2.53.0