linux-kernel - [PATCH v2 0/4] ASoC platform driver for Apple MCA

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Date:   Fri, 19 Aug 2022 14:54:26 +0200
From:   Martin Povišer <povik+lin@...ebit.org>
To:     Martin Povišer <povik+lin@...ebit.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Hector Martin <marcan@...can.st>,
        Sven Peter <sven@...npeter.dev>,
        Philipp Zabel <p.zabel@...gutronix.de>
Cc:     Alyssa Rosenzweig <alyssa@...enzweig.io>, asahi@...ts.linux.dev,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/4] ASoC platform driver for Apple MCA

Hi all,

this is v2 of the ASoC platform driver for MCA peripheral on Apple M1,
to be followed by a machine driver later for sound support on the new
Apple devices. This time I attached a DTS patch for t8103 (M1), which
I guess should go through Marcan's (in CC) tree.

Martin

Changes since v1:
 - reflect the set_fmt provider/consumer change in 6.0-rc1
 - fix the probe function requesting optional reset
 - unroll 'dma-names' in schema
 - fix binding schema/code discrepancy in register ranges
 - minor things

Changes since 'macaudio RFC v2' [0]:
 - addition of locking (extra commit)
 - transition to set_bclk_ratio (instead of getting the bclk ratio from set_sysclk)
 - using shared reset control and documenting the reset in binding
 - formatting, comments, and a minor fix to hw driving

[0] https://lore.kernel.org/asahi/20220606191910.16580-1-povik+lin@cutebit.org/

Martin Povišer (4):
  dt-bindings: sound: Add Apple MCA I2S transceiver
  arm64: dts: apple: t8103: Add MCA and its support
  ASoC: apple: mca: Start new platform driver
  ASoC: apple: mca: Add locks on foreign cluster access

 .../devicetree/bindings/sound/apple,mca.yaml  |  131 ++
 MAINTAINERS                                   |    8 +
 arch/arm64/boot/dts/apple/t8103.dtsi          |   70 +
 sound/soc/Kconfig                             |    1 +
 sound/soc/Makefile                            |    1 +
 sound/soc/apple/Kconfig                       |    9 +
 sound/soc/apple/Makefile                      |    3 +
 sound/soc/apple/mca.c                         | 1170 +++++++++++++++++
 8 files changed, 1393 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/apple,mca.yaml
 create mode 100644 sound/soc/apple/Kconfig
 create mode 100644 sound/soc/apple/Makefile
 create mode 100644 sound/soc/apple/mca.c

-- 
2.33.0