Introduce the Texas Instruments TAS2562 amplifier driver
with I/V sense for loud speaker applications.

http://www.ti.com/lit/gpn/tas2562Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20191008181517.5332-2-dmurphy@ti.comSigned-off-by: Mark Brown <broonie@kernel.org>