linux-kernel - [PATCH v2 0/4] ARM: dts: stm32: merge spi and i2s nodes

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Date:   Thu, 25 Nov 2021 15:40:49 +0100
From:   Olivier Moysan <olivier.moysan@...s.st.com>
To:     Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Olivier Moysan <olivier.moysan@...com>,
        "Rob Herring" <robh+dt@...nel.org>, <arnaud.pouliquen@...s.st.com>,
        <amelie.delaunay@...s.st.com>, <alain.volmat@...s.st.com>
CC:     <alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <fabrice.gasnier@...s.st.com>,
        Olivier Moysan <olivier.moysan@...s.st.com>
Subject: [PATCH v2 0/4] ARM: dts: stm32: merge spi and i2s nodes

When a STM32 SPI instance offers I2S feature, two nodes are defined
in STM32 SoC device tree to support both SPI and I2S.
Merge SPI node and I2S nodes into a single node, to avoid
hardware description duplication and compilation warnings.

Changes in v2:
- Squash some patches in the serie to avoid dtbs check warnings
  on intermediate compilation steps.

Olivier Moysan (4):
  ASoC: dt-bindings: stm32: i2s: add audio-graph-card port
  ASoC: dt-bindings: stm32: i2s: allow additional properties.
  ASoC: dt-bindings: stm32: i2s: update example
  ARM: dts: stm32: merge spi and i2s nodes

 .../bindings/sound/st,stm32-i2s.yaml          |  9 ++++-
 arch/arm/boot/dts/stm32mp151.dtsi             | 39 ++-----------------
 arch/arm/boot/dts/stm32mp157c-ev1.dts         |  2 +-
 .../arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi |  2 +-
 .../boot/dts/stm32mp15xx-dhcor-avenger96.dtsi |  2 +-
 arch/arm/boot/dts/stm32mp15xx-dkx.dtsi        |  7 +++-
 6 files changed, 18 insertions(+), 43 deletions(-)

-- 
2.17.1