[PATCH v2 0/2] Add audio support for RZ/G3L SMARC EVK
From: Biju
Date: Thu May 28 2026 - 03:47:44 EST
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.
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]
[1] https://lore.kernel.org/all/20260528070239.33352-1-biju.das.jz@xxxxxxxxxxxxxx/
v1->v2:
* Dropped patch #1, #2, and #3 as they are accepted for renesas-devel for
v7.2.
* Updated commit description with clocks arranged in clock output index
order.
* Dropped assigning clock rates of the unused outputs (ref and diff2).
* Added guard for snd_rzg3l with the SW_I3C_EN macro.
* Sorted ssi0_pins.
Biju Das (2):
arm64: dts: renesas: rzg3l-smarc-som: Enable versa clock generator
arm64: dts: renesas: r9a08g046l48-smarc: Enable audio
.../boot/dts/renesas/r9a08g046l48-smarc.dts | 72 +++++++++++++++++++
.../boot/dts/renesas/rzg3l-smarc-som.dtsi | 40 +++++++++++
2 files changed, 112 insertions(+)
--
2.43.0