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

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Message-Id: <20240614163500.386747-1-piotr.wojtaszczyk@timesys.com>
Date: Fri, 14 Jun 2024 18:34:48 +0200
From: Piotr Wojtaszczyk <piotr.wojtaszczyk@...esys.com>
To: 
Cc: Piotr Wojtaszczyk <piotr.wojtaszczyk@...esys.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Vladimir Zapolskiy <vz@...ia.com>,
	Russell King <linux@...linux.org.uk>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	"J.M.B. Downing" <jonathan.downing@...tel.com>,
	Chancel Liu <chancel.liu@....com>,
	Arnd Bergmann <arnd@...db.de>,
	Michael Ellerman <mpe@...erman.id.au>,
	linux-sound@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	alsa-devel@...a-project.org,
	linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v3 0/4] Add audio support for LPC32XX CPUs

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

-- 
2.25.1