ASoC: cs35l56: Add driver for Cirrus Logic CS35L56
authorRichard Fitzgerald <rf@opensource.cirrus.com>
Mon, 20 Mar 2023 11:22:45 +0000 (11:22 +0000)
committerMark Brown <broonie@kernel.org>
Tue, 21 Mar 2023 12:13:24 +0000 (12:13 +0000)
commite496112529006ce0c2cfe67d1136186e2786d2e8
tree0cccac0a5156607476b1498a42d043acf707a4c6
parent991b1de830f61076b7dc29bec081a4d2e50724cf
ASoC: cs35l56: Add driver for Cirrus Logic CS35L56

The CS35L56 combines a high-performance mono audio amplifier, Class-H
tracking inductive boost converter, Halo Core(TM) DSP and a DC-DC boost
converter supporting Class-H tracking.

Supported control interfaces are I2C, SPI or SoundWire.
Supported audio interfaces are I2S/TDM or SoundWire.

Most chip functionality is controlled by on-board ROM firmware that is
always running. The driver must apply patch/tune to the firmware
before using the CS35L56.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230320112245.115720-9-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
MAINTAINERS
include/sound/cs35l56.h [new file with mode: 0644]
sound/soc/codecs/Kconfig
sound/soc/codecs/Makefile
sound/soc/codecs/cs35l56-i2c.c [new file with mode: 0644]
sound/soc/codecs/cs35l56-sdw.c [new file with mode: 0644]
sound/soc/codecs/cs35l56-shared.c [new file with mode: 0644]
sound/soc/codecs/cs35l56-spi.c [new file with mode: 0644]
sound/soc/codecs/cs35l56.c [new file with mode: 0644]
sound/soc/codecs/cs35l56.h [new file with mode: 0644]