This adds basic audio support for the Cirrus Logic CS35L45 amplifier. The first two patches add two generic helpers to ASoC, and patch 3 is a kunit test for patch 2. CHANGES SINCE V1: Patch #5: - spi .remove callback now has void return - use new I2C .probe_new callback - force boost-bypass mode as default James Schulman (1): ASoC: cs35l45: Add driver for Cirrus Logic CS35L45 Smart Amp Richard Fitzgerald (4): ASoC: soc.h: Add SOC_SINGLE_S_TLV() macro ASoC: soc-utils: Add helper to calculate BCLK from TDM info ASoC: soc-utils: Add kunit test for snd_soc_tdm_params_to_bclk() ASoC: dt-bindings: cs35l45: Cirrus Logic CS35L45 Smart Amp .../bindings/sound/cirrus,cs35l45.yaml | 75 ++ MAINTAINERS | 2 + include/dt-bindings/sound/cs35l45.h | 20 + include/sound/soc.h | 4 + sound/soc/Kconfig | 9 +- sound/soc/Makefile | 5 + sound/soc/codecs/Kconfig | 30 + sound/soc/codecs/Makefile | 8 + sound/soc/codecs/cs35l45-i2c.c | 72 ++ sound/soc/codecs/cs35l45-spi.c | 72 ++ sound/soc/codecs/cs35l45-tables.c | 202 +++++ sound/soc/codecs/cs35l45.c | 693 ++++++++++++++++++ sound/soc/codecs/cs35l45.h | 217 ++++++ sound/soc/soc-utils-test.c | 186 +++++ sound/soc/soc-utils.c | 45 ++ 15 files changed, 1639 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml create mode 100644 include/dt-bindings/sound/cs35l45.h create mode 100644 sound/soc/codecs/cs35l45-i2c.c create mode 100644 sound/soc/codecs/cs35l45-spi.c create mode 100644 sound/soc/codecs/cs35l45-tables.c create mode 100644 sound/soc/codecs/cs35l45.c create mode 100644 sound/soc/codecs/cs35l45.h create mode 100644 sound/soc/soc-utils-test.c -- 2.30.2
