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 device tree. Changes from v2: * Drop PATCH 4 iio: accel: adxl345: Add ACPI support * Add OF match table on both I2C and SPI files and document them Changes from v1: iio: accel: adxl345: Use I2C regmap instead of direct I2C access * 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. iio: accel: adxl345: Split driver into core and I2C * Update Kconfig to Jonathan's preferred style * Improve similarity index from 78% to 100% (rename detection) iio: accel: adxl345: Add ACPI support * Correct acpi_device_id: ADX0345 -> ADS0345 Eva Rachel Retuya (4): Documentation: dt-bindings: Document ADXL345 accelerometer binding 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 .../devicetree/bindings/iio/accel/adxl345.txt | 38 ++++ 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 | 81 +++++++++ drivers/iio/accel/adxl345_spi.c | 86 +++++++++ 8 files changed, 423 insertions(+), 198 deletions(-) create mode 100644 Documentation/devicetree/bindings/iio/accel/adxl345.txt 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
