[PATCH v3 0/6] Improvements and Enhancements for AD5791 DAC Driver

[ahaslam@baylibre.com]

From: Axel Haslam <ahaslam@baylibre.com>

These patches aim to improve on the ad5791 driver:
 - make use of chip_info / match tables, and drop device enum id.
 - Add reset, clr and ldac gpios that have to be set to the correct level in case they
   are not hardwired on the setup/PCB.
 - simplify probe by using the devm_* functions to automatically free resources.
---
Changes in v3:
- v2 is missing the version prefix. Im sending v3 just with the added review-by tag.
- Add review-by tag from David Lechner
- Link to V2: https://lore.kernel.org/all/94a03835-bdd1-4243-88c7-0ad85784fe36@baylibre.com/

Changes in v2:
- Fix probe error print using uninitialized ret.
- Add documentation for new struct parameters
- Add review-by tags to device tree bindings
- Link to V1: https://lore.kernel.org/all/CAKXjFTPwN2TYW6sq1kj3miZ0f5OqKX0aTk8eGf1sj9TBk1_e=A@mail.gmail.com/T/

Axel Haslam (6):
  dt-bindings: iio: dac: ad5791: Add optional reset, clr and ldac gpios
  dt-bindings: iio: dac: ad5791: Add required voltage supplies
  iio: dac: ad5791: Include chip_info in device match tables
  iio: dac: ad5791: Add reset, clr and ldac gpios
  iio: dac: ad5791: Use devm_regulator_get_enable_read_voltage
  iio: dac: ad5791: Use devm_iio_device_register

 .../bindings/iio/dac/adi,ad5791.yaml          |  39 ++++
 drivers/iio/dac/ad5791.c                      | 203 ++++++++----------
 2 files changed, 131 insertions(+), 111 deletions(-)

-- 
2.34.1