linux-kernel - [PATCH 00/31] Add audio support for the Renesas RZ/G3S SoC

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Message-Id: <20241106081826.1211088-1-claudiu.beznea.uj@bp.renesas.com>
Date: Wed,  6 Nov 2024 10:17:55 +0200
From: Claudiu <claudiu.beznea@...on.dev>
To: geert+renesas@...der.be,
	mturquette@...libre.com,
	sboyd@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	biju.das.jz@...renesas.com,
	prabhakar.mahadev-lad.rj@...renesas.com,
	lgirdwood@...il.com,
	broonie@...nel.org,
	magnus.damm@...il.com,
	linus.walleij@...aro.org,
	support.opensource@...semi.com,
	perex@...ex.cz,
	tiwai@...e.com,
	p.zabel@...gutronix.de,
	Adam.Thomson.Opensource@...semi.com
Cc: linux-renesas-soc@...r.kernel.org,
	linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-sound@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: [PATCH 00/31] Add audio support for the Renesas RZ/G3S SoC

From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>

Hi,

Series enables the audio support for the Renesas RZ/G3S
SoC along with runtime PM and suspend to RAM.

Patches:
-    01/31 - add clock, reset and power domain support
- 02-04/31 - update versaclock3 clock generator driver to support the
             5L35023 hardware variant; versaclock3 provides clocks for
             the audio devices (SSIF, DA7212 codec)
-    05/31 - add pin control support for audio
- 06-21/31 - add SSIF support for the RZ/G3S SoC; fixes and cleanups
             were also included
- 22-26/31 - updates the da7213 codec driver to support the DA7212
             hardware variant; suspend to RAM code was adjusted
             to cope with the RZ/G3S power saving modes
- 27-31/31 - add device tree support

Merge strategy, if any:
- clock patches (01-04/31) can go through the Renesas tree
- pinctrl patch (05/31) can go though the Renesas tree
- audio patches (06-26/31) can go through audio tree
- device tree patches (27-31/31) can go through Renesas tree

Thank you,
Claudiu Beznea

Claudiu Beznea (29):
  clk: renesas: r9a08g045-cpg: Add clocks, resets and power domains
    support for SSI
  clk: versaclock3: Prepare for the addition of 5L35023 device
  dt-bindings: clock: versaclock3: Document 5L35023 Versa3 clock
    generator
  clk: versaclock3: Add support for the 5L35023 variant
  pinctrl: renesas: rzg2l: Add audio clock pins
  ASoC: sh: rz-ssi: Terminate all the DMA transactions
  ASoC: sh: rz-ssi: Use only the proper amount of dividers
  ASoC: sh: rz-ssi: Fix typo on SSI_RATES macro comment
  ASoC: sh: rz-ssi: Remove pdev member of struct rz_ssi_priv
  ASoC: sh: rz-ssi: Remove the rz_ssi_get_dai() function
  ASoC: sh: rz-ssi: Remove the 2nd argument of rz_ssi_stream_is_play()
  ASoC: sh: rz-ssi: Use a proper bitmask for clear bits
  ASoC: sh: rz-ssi: Use readl_poll_timeout_atomic()
  ASoC: sh: rz-ssi: Use temporary variable for struct device
  ASoC: sh: rz-ssi: Use goto label names that specify their actions
  ASoC: sh: rz-ssi: Rely on the ASoC subsystem to runtime resume/suspend
    the SSI
  ASoC: sh: rz-ssi: Enable runtime PM autosuspend support
  ASoC: sh: rz-ssi: Add runtime PM support
  ASoC: sh: rz-ssi: Issue software reset in hw_params API
  ASoC: sh: rz-ssi: Add suspend to RAM support
  ASoC: dt-bindings: renesas,rz-ssi: Document the Renesas RZ/G3S SoC
  ASoC: da7213: Populate max_register to regmap_config
  ASoC: da7213: Return directly the value of regcache_sync()
  ASoC: da7213: Add suspend to RAM support
  arm64: dts: renesas: r9a08g045: Add SSI nodes
  arm64: dts: renesas: rzg3s-smarc-som: Add versa3 clock generator node
  arm64: dts: renesas: Add da7212 audio codec node
  arm64: dts: renesas: rzg3s-smarc: Enable SSI3
  arm64: dts: renesas: rzg3s-smarc: Add sound card

Hao Bui (2):
  ASoC: da7213: Avoid setting PLL when closing audio stream
  ASoC: da7213: Extend support for the MCK in range [2, 50] MHz

 .../bindings/clock/renesas,5p35023.yaml       |   1 +
 .../bindings/sound/renesas,rz-ssi.yaml        |   1 +
 arch/arm64/boot/dts/renesas/r9a08g045.dtsi    |  96 ++++++++
 .../boot/dts/renesas/rzg3s-smarc-som.dtsi     |  47 +++-
 arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi  |  66 +++++
 drivers/clk/clk-versaclock3.c                 |  67 +++--
 drivers/clk/renesas/r9a08g045-cpg.c           |  20 ++
 drivers/pinctrl/renesas/pinctrl-rzg2l.c       |   2 +
 sound/soc/codecs/da7213.c                     |  27 ++-
 sound/soc/codecs/da7213.h                     |   1 +
 sound/soc/renesas/rz-ssi.c                    | 228 +++++++++++-------
 11 files changed, 437 insertions(+), 119 deletions(-)

-- 
2.39.2