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

Message

Piotr Wojtaszczyk June 14, 2024, 4:34 p.m. UTC

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

Comments

Mark Brown June 14, 2024, 4:43 p.m. UTC | #1

On Fri, Jun 14, 2024 at 06:34:48PM +0200, Piotr Wojtaszczyk wrote:
> 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.

Please don't send new patches in reply to old patches or serieses, this
makes it harder for both people and tools to understand what is going
on - it can bury things in mailboxes and make it difficult to keep track
of what current patches are, both for the new patches and the old ones.