linux-kernel - [PATCH v3 0/7] PinePhone BT audio bringup

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Message-Id: <20210430035859.3487-1-samuel@sholland.org>
Date:   Thu, 29 Apr 2021 22:58:52 -0500
From:   Samuel Holland <samuel@...lland.org>
To:     Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org, Samuel Holland <samuel@...lland.org>
Subject: [PATCH v3 0/7] PinePhone BT audio bringup

This series uses the additional DAIs added to the sun8i-codec driver to
add hardware routing for BT SCO (headset) audio on the PinePhone.

The BT audio connection is represented by the "dummy" bt-sco codec. The
connection to the Quectel EG-25G modem via AIF2 works as well, but I do
not include it here because there is no appropriate codec driver in
tree. We have been using an out-of-tree "dummy" codec driver for the
modem similar to bt-sco, and I'm not sure if such a driver would be
desired upstream.

Changes from v2:
  - Also accept #sound-dai-cells in the binding. Since dt-core.yaml
    already sets the type of this property, it is not possible to use
    oneOf, nor make a specific value deprecated.

Changes from v1:
  - Fixed DT binding example to follow new binding

Arnaud Ferraris (1):
  arm64: dts: allwinner: pinephone: Set audio card name

Samuel Holland (6):
  ASoC: dt-bindings: sun8i-codec: Increase #sound-dai-cells
  ARM: dts: sun8i-a33: Allow using multiple codec DAIs
  arm64: dts: allwinner: a64: Allow using multiple codec DAIs
  arm64: dts: allwinner: a64: Add pinmux nodes for AIF2/AIF3
  arm64: dts: allwinner: a64: Allow multiple DAI links
  arm64: dts: allwinner: pinephone: Add support for Bluetooth audio

 .../sound/allwinner,sun8i-a33-codec.yaml      |  8 +++-
 arch/arm/boot/dts/sun8i-a33.dtsi              |  4 +-
 .../dts/allwinner/sun50i-a64-pinephone.dtsi   | 25 +++++++++++++
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 37 ++++++++++++++-----
 4 files changed, 60 insertions(+), 14 deletions(-)

-- 
2.26.3