STM32F4: add cs43l22 audio driver and i2s driver
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- arch/arm/src/stm32/Kconfig 89 additions, 0 deletionsarch/arm/src/stm32/Kconfig
- arch/arm/src/stm32/Make.defs 1 addition, 1 deletionarch/arm/src/stm32/Make.defs
- arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h 1 addition, 1 deletionarch/arm/src/stm32/chip/stm32f40xxx_pinmap.h
- arch/arm/src/stm32/stm32_i2s.c 2658 additions, 0 deletionsarch/arm/src/stm32/stm32_i2s.c
- arch/arm/src/stm32/stm32_i2s.h 90 additions, 0 deletionsarch/arm/src/stm32/stm32_i2s.h
- configs/stm32f4discovery/include/board.h 31 additions, 3 deletionsconfigs/stm32f4discovery/include/board.h
- configs/stm32f4discovery/src/Makefile 4 additions, 0 deletionsconfigs/stm32f4discovery/src/Makefile
- configs/stm32f4discovery/src/stm32_bringup.c 10 additions, 0 deletionsconfigs/stm32f4discovery/src/stm32_bringup.c
- configs/stm32f4discovery/src/stm32_cs43l22.c 389 additions, 0 deletionsconfigs/stm32f4discovery/src/stm32_cs43l22.c
- configs/stm32f4discovery/src/stm32f4discovery.h 55 additions, 0 deletionsconfigs/stm32f4discovery/src/stm32f4discovery.h
- drivers/audio/Kconfig 61 additions, 0 deletionsdrivers/audio/Kconfig
- drivers/audio/Make.defs 11 additions, 0 deletionsdrivers/audio/Make.defs
- drivers/audio/cs43l22.c 1959 additions, 0 deletionsdrivers/audio/cs43l22.c
- drivers/audio/cs43l22.h 388 additions, 0 deletionsdrivers/audio/cs43l22.h
- drivers/audio/cs43l22_debug.c 184 additions, 0 deletionsdrivers/audio/cs43l22_debug.c
- include/nuttx/audio/cs43l22.h 280 additions, 0 deletionsinclude/nuttx/audio/cs43l22.h
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