This patch adds basic read_raw support for the DMARD09 3-axis accelerometer which can be found in a q8 A33 Allwinner tablet. [0] The driver is based on the Android driver which can be found on Github. [1] Unfortunately there is no datatsheet of the DMARD09 available online. [0] http://linux-sunxi.org/TZX-723Qa4 [1] https://github.com/JujuXIII/android_kernel_acer_v370_KK/tree/master/mediatek/custom/common/kernel/accelerometer/dmard09 Changes in v2: - Use ARRAY_SIZE instead of the #define DMARD09_AXES_NUM - Use a function-like macro to generate the channel structs - Remove duplicate 3-axis in driver description - Don't initialize the u8 buf - Use devm_iio_device_register and remove the now unrequired dmard09_remove. - Remove device from dmard09_data struct and use the client member to retrieve the device. - Describe the read strategy of the read_raw function - Simplify reading the X, Y, Z axis, by introducing DMARD09_AXIS_N_OFFSET, which removes the required if statements. - Log the _STAT address in the dev_error in the dmard09_read_raw function. Jelle van der Waa (1): iio: accel: add support for the Domintech DMARD09 3-axis accelerometer .../devicetree/bindings/iio/accel/dmard09.txt | 13 ++ drivers/iio/accel/Kconfig | 10 ++ drivers/iio/accel/Makefile | 1 + drivers/iio/accel/dmard09.c | 149 +++++++++++++++++++++ 4 files changed, 173 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/accel/dmard09.txt create mode 100644 drivers/iio/accel/dmard09.c -- 2.9.0 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
