[PATCH v4 0/2] Add a driver for the Iron Device SMA1307 Amp

This adds basic audio support for the Iron Device SMA1307 amplifier

Kiseok Jo (2): This adds the schema binding for the Iron Device SMA1307 Amp The Iron Device SMA1307 is a boosted digital speaker amplifier

.../bindings/sound/irondevice,sma1307.yaml | 53 + sound/soc/codecs/Kconfig | 10 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/sma1307.c | 2052 +++++++++++++++++ sound/soc/codecs/sma1307.h | 444 ++++ 5 files changed, 2561 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/irondevice,sma1307.yaml create mode 100644 sound/soc/codecs/sma1307.c create mode 100644 sound/soc/codecs/sma1307.h