[0/2] ASoC: Add codec driver for Cirrus Logic CS48L32 DSP

Message

Richard Fitzgerald April 8, 2025, 4:23 p.m. UTC

The CS48L32 is a high-performance low-power audio DSP with analog and
PDM digital inputs and support for low-power always-on voice-trigger
functionality.

This series adds the devicetree bindings and the ASoC codec driver.

Richard Fitzgerald (2):
  ASoC: dt-bindings: Add Cirrus Logic CS48L32 audio DSP
  ASoC: cs48l32: Add driver for Cirrus Logic CS48L32 audio DSP

 .../bindings/sound/cirrus,cs48l32.yaml        |  196 +
 MAINTAINERS                                   |    3 +
 include/dt-bindings/sound/cs48l32.h           |   20 +
 include/sound/cs48l32.h                       |   47 +
 include/sound/cs48l32_registers.h             |  530 +++
 sound/soc/codecs/Kconfig                      |   10 +
 sound/soc/codecs/Makefile                     |    2 +
 sound/soc/codecs/cs48l32-tables.c             |  540 +++
 sound/soc/codecs/cs48l32.c                    | 4073 +++++++++++++++++
 sound/soc/codecs/cs48l32.h                    |  403 ++
 10 files changed, 5824 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs48l32.yaml
 create mode 100644 include/dt-bindings/sound/cs48l32.h
 create mode 100644 include/sound/cs48l32.h
 create mode 100644 include/sound/cs48l32_registers.h
 create mode 100644 sound/soc/codecs/cs48l32-tables.c
 create mode 100644 sound/soc/codecs/cs48l32.c
 create mode 100644 sound/soc/codecs/cs48l32.h