Add driver support and dt-bindings documentation for ADXL313 digital
accelerometer.

Changelog v1 -> v2:
- Add vs-supply, vdd-supply and interrupt-names fields in the dt doc
- Add default case for switch statements
- Use function pointer argument in core_probe for interface specific setup
- Check `spi->mode & SPI_3WIRE` to enable the device's 3wire mode
- Remove unnecessary 0s from id structs and commas after null terminators

Lucas Stankus (2):
  dt-bindings: iio: accel: Add binding documentation for ADXL313
  iio: accel: Add driver support for ADXL313

 .../bindings/iio/accel/adi,adxl313.yaml       |  90 +++++
 MAINTAINERS                                   |   9 +
 drivers/iio/accel/Kconfig                     |  29 ++
 drivers/iio/accel/Makefile                    |   3 +
 drivers/iio/accel/adxl313.h                   |  63 ++++
 drivers/iio/accel/adxl313_core.c              | 321 ++++++++++++++++++
 drivers/iio/accel/adxl313_i2c.c               |  65 ++++
 drivers/iio/accel/adxl313_spi.c               |  85 +++++
 8 files changed, 665 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 create mode 100644 drivers/iio/accel/adxl313.h
 create mode 100644 drivers/iio/accel/adxl313_core.c
 create mode 100644 drivers/iio/accel/adxl313_i2c.c
 create mode 100644 drivers/iio/accel/adxl313_spi.c

-- 
2.32.0