iio: accel: Add driver for the MiraMEMS DA311 3-axis 12-bit digital accelerometer
This driver is based on the DA311 Android driver which can be found here:
https://git.matricom.net/Firmware/kernel_amlogic_meson-common/tree/
1e70113a5befd07debb68f537156def84c5be57a/drivers/amlogic/input/sensor
the mir3da_* files are the DA311 driver.
Unfortunately there is no datasheet.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>