[PATCH v2 0/4] iio: accel: adxl345: Split driver into core and I2C then add SPI support

[Eva Rachel Retuya]

This patchset modifies the adxl345 to use regmap. In doing so, we can
easily introduce SPI support and let regmap handle the rest.

Recap of basic features: read_raw for x, y and z axes, scale. After
applying this series, driver now supports the SPI protocol and enumeration
of device via ACPI.

Changes from v1:
[PATCH 1/4]
* Move other deletions from patch 2 in here -- make it clear what got deleted
  and/or modified that is hard to see previously
* Introduce the driver header file "adxl345.h" here instead of doing it in the
  next patch
* Completely omit traces of i2c_client and let this file (adxl345.c) mirror the
  core file on the next patch.
* Improve debugging print about invalid device ID in probe.
[PATCH 2/4]
* Update Kconfig to Jonathan's preferred style
* Improve similarity index from 78% to 100% (rename detection)
[PATCH 4/4]
* Correct acpi_device_id: ADX0345 -> ADS0345

Eva Rachel Retuya (4):
  iio: accel: adxl345: Use I2C regmap instead of direct I2C access
  iio: accel: adxl345: Split driver into core and I2C
  iio: accel: adxl345: Add SPI support
  iio: accel: adxl345: Add ACPI support

 drivers/iio/accel/Kconfig        |  18 +++-
 drivers/iio/accel/Makefile       |   4 +-
 drivers/iio/accel/adxl345.c      | 194 ---------------------------------------
 drivers/iio/accel/adxl345.h      |  18 ++++
 drivers/iio/accel/adxl345_core.c | 182 ++++++++++++++++++++++++++++++++++++
 drivers/iio/accel/adxl345_i2c.c  |  79 ++++++++++++++++
 drivers/iio/accel/adxl345_spi.c  |  84 +++++++++++++++++
 7 files changed, 381 insertions(+), 198 deletions(-)
 delete mode 100644 drivers/iio/accel/adxl345.c
 create mode 100644 drivers/iio/accel/adxl345.h
 create mode 100644 drivers/iio/accel/adxl345_core.c
 create mode 100644 drivers/iio/accel/adxl345_i2c.c
 create mode 100644 drivers/iio/accel/adxl345_spi.c

-- 
2.7.4