[PATCH v3 0/4] Add audio support for LPC32XX CPUs

[Piotr Wojtaszczyk <piotr.wojtaszczyk@xxxxxxxxxxx>]

This pach set is to bring back audio to machines with a LPC32XX CPU.
The legacy LPC32XX SoC used to have audio spport in linux 2.6.27.
The support was dropped due to lack of interest from mainaeners.

Piotr Wojtaszczyk (4):
  ASoC: dt-bindings: lpc32xx: Add lpc32xx i2s DT binding
  ARM: dts: lpc32xx: Add missing properties for the i2s interfaces
  ARM: lpc32xx: Add pl08x virtual dma channels for spi and i2s
  ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs

 .../bindings/sound/nxp,lpc3220-i2s.yaml       |  69 +++
 MAINTAINERS                                   |   8 +
 arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi        |   8 +
 arch/arm/mach-lpc32xx/phy3250.c               | 111 ++++-
 sound/soc/fsl/Kconfig                         |   7 +
 sound/soc/fsl/Makefile                        |   2 +
 sound/soc/fsl/lpc3xxx-i2s.c                   | 393 ++++++++++++++++++
 sound/soc/fsl/lpc3xxx-i2s.h                   |  79 ++++
 sound/soc/fsl/lpc3xxx-pcm.c                   |  74 ++++
 9 files changed, 750 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml
 create mode 100644 sound/soc/fsl/lpc3xxx-i2s.c
 create mode 100644 sound/soc/fsl/lpc3xxx-i2s.h
 create mode 100644 sound/soc/fsl/lpc3xxx-pcm.c

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2.25.1