[PATCH 0/5] Add audio support for RZ/G3L SMARC EVK

[Biju]

From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>

Hi All,

This patch series aims to add audio support for the RZ/G3L SMARC EVK
platform using the SSIF-2 interface. PDM/SPDIF support is planned for a
later date.

DMA device nodes have been added to the SoC DTSI so that SSI can use DMA.
SSI0 signals are connected to the DA7212 audio codec on the RZ/G3L SMARC
EVK. These signals are muxed with SD2 signals and are enabled through
the SYS.4 switch on the RZ/G3L SMARC SoM board. The audio clocks and MCK
are provided by the 5P35023B Versa Clock generator.

This patch series depend up on [1] and [2]
[1] https://lore.kernel.org/all/20260505071544.8965-1-biju.das.jz@xxxxxxxxxxxxxx/
[2] https://lore.kernel.org/all/20260505070206.7932-1-biju.das.jz@xxxxxxxxxxxxxx/

Biju Das (5):
  arm64: dts: renesas: r9a08g046: Add DMAC node
  arm64: dts: renesas: r9a08g046: Add SSI support
  arm64: dts: renesas: r9a08g046: Add audio clock nodes
  arm64: dts: renesas: rzg3l-smarc-som: Enable versa clock generator
  arm64: dts: renesas: r9a08g046l48-smarc: Enable audio

 arch/arm64/boot/dts/renesas/r9a08g046.dtsi    | 127 ++++++++++++++++++
 .../boot/dts/renesas/r9a08g046l48-smarc.dts   |  72 ++++++++++
 .../boot/dts/renesas/rzg3l-smarc-som.dtsi     |  42 ++++++
 3 files changed, 241 insertions(+)

-- 
2.43.0