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

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Date:   Mon, 20 Feb 2017 17:25:39 +0800
From:   Eva Rachel Retuya <eraretuya@...il.com>
To:     jic23@...nel.org, linux-iio@...r.kernel.org
Cc:     knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        dmitry.torokhov@...il.com, michael.hennerich@...log.com,
        daniel.baluta@...il.com, amsfield22@...il.com,
        florian.vaussard@...g-vd.ch, linux-kernel@...r.kernel.org,
        Eva Rachel Retuya <eraretuya@...il.com>
Subject: [PATCH v2 0/4] iio: accel: adxl345: Split driver into core and I2C then add SPI support

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