linux-kernel - [PATCH 0/9] Add Chameleon v3 ASoC audio

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Date:   Fri, 14 Apr 2023 16:01:54 +0200
From:   Paweł Anikiel <pan@...ihalf.com>
To:     alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, lgirdwood@...il.com,
        broonie@...nel.org
Cc:     perex@...ex.cz, tiwai@...e.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, dinguyen@...nel.org,
        lars@...afoo.de, nuno.sa@...log.com, upstream@...ihalf.com,
        Paweł Anikiel <pan@...ihalf.com>
Subject: [PATCH 0/9] Add Chameleon v3 ASoC audio

The Google Chameleon v3 is a device made for testing audio and video
paths of other devices. This patchset adds support for ASoC audio on
this device. It has two audio sources: HDMI audio from the it68051 chip
(RX only), and analog audio from the ssm2603 chip (RX and TX).

The patchset adds the ASoC platform and machine drivers, as well as some
changes to the existing ssm2602 codec driver.

Paweł Anikiel (9):
  ASoC: Add Chameleon v3 audio
  dt-bindings: ASoC: Add chv3-i2s
  dt-bindings: ASoC: Add chv3-audio
  dt-bindings: ASoC: Add it68051
  ASoC: ssm2602: Add workaround for playback with external MCLK
  ASoC: ssm2602: Add support for CLKDIV2
  ASoC: ssm2602: Add mute gpio
  dt-bindings: ASoC: Add mute-gpio to ssm2602
  ARM: dts: chameleonv3: Add ssm2603 mute gpio

 .../devicetree/bindings/sound/adi,ssm2602.txt |   4 +
 .../bindings/sound/google,chv3-audio.yaml     |  49 +++
 .../bindings/sound/google,chv3-i2s.yaml       |  42 +++
 .../bindings/sound/ite,it68051.yaml           |  23 ++
 .../boot/dts/socfpga_arria10_chameleonv3.dts  |  30 ++
 sound/soc/Kconfig                             |   1 +
 sound/soc/Makefile                            |   1 +
 sound/soc/chameleonv3/Kconfig                 |   7 +
 sound/soc/chameleonv3/Makefile                |   2 +
 sound/soc/chameleonv3/chv3-audio.c            | 111 ++++++
 sound/soc/chameleonv3/chv3-i2s.c              | 347 ++++++++++++++++++
 sound/soc/chameleonv3/chv3-it68051.c          |  41 +++
 sound/soc/codecs/ssm2602.c                    |  37 +-
 13 files changed, 692 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/google,chv3-audio.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/ite,it68051.yaml
 create mode 100644 sound/soc/chameleonv3/Kconfig
 create mode 100644 sound/soc/chameleonv3/Makefile
 create mode 100644 sound/soc/chameleonv3/chv3-audio.c
 create mode 100644 sound/soc/chameleonv3/chv3-i2s.c
 create mode 100644 sound/soc/chameleonv3/chv3-it68051.c

-- 
2.40.0.634.g4ca3ef3211-goog