From: John Madieu <john.madieu.xa@bp.renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
Vinod Koul <vkoul@kernel.org>, Mark Brown <broonie@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Frank Li <Frank.Li@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Magnus Damm <magnus.damm@gmail.com>,
Thomas Gleixner <tglx@kernel.org>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Claudiu Beznea <claudiu.beznea@tuxon.dev>,
Biju Das <biju.das.jz@bp.renesas.com>,
Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
John Madieu <john.madieu@gmail.com>,
linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
dmaengine@vger.kernel.org, linux-sound@vger.kernel.org,
John Madieu <john.madieu.xa@bp.renesas.com>
Subject: [PATCH v2 06/24] ASoC: dt-bindings: Add RZ/G3E (R9A09G047) sound binding
Date: Thu, 2 Apr 2026 11:05:05 +0200 [thread overview]
Message-ID: <20260402090524.9137-7-john.madieu.xa@bp.renesas.com> (raw)
In-Reply-To: <20260402090524.9137-1-john.madieu.xa@bp.renesas.com>
The RZ/G3E shares the same audio IP as the R-Car variants but differs
in several aspects: it supports up to 5 DMA controllers per audio
channel, requires additional clocks (47 total including per-SSI ADG
clocks, SCU domain clocks and SSIF supply) and additional reset lines
(14 total including SCU, ADG and Audio DMAC peri-peri resets).
Add a dedicated devicetree binding for the RZ/G3E sound controller.
The binding references the common renesas,rsnd-common.yaml schema for
shared property and subnode definitions.
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
---
Changes:
v2: New patch
.../sound/renesas,r9a09g047-sound.yaml | 371 ++++++++++++++++++
1 file changed, 371 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/renesas,r9a09g047-sound.yaml
diff --git a/Documentation/devicetree/bindings/sound/renesas,r9a09g047-sound.yaml b/Documentation/devicetree/bindings/sound/renesas,r9a09g047-sound.yaml
new file mode 100644
index 000000000000..1dfe9bab3382
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/renesas,r9a09g047-sound.yaml
@@ -0,0 +1,371 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/renesas,r9a09g047-sound.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/G3E Sound Controller
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ - John Madieu <john.madieu.xa@bp.renesas.com>
+
+description:
+ The RZ/G3E (R9A09G047) integrates an R-Car compatible sound controller
+ with extended DMA channel support (up to 5 DMACs per direction), additional
+ clock domains, and additional reset lines compared to the R-Car Gen2/Gen3
+ variants.
+
+allOf:
+ - $ref: renesas,rsnd-common.yaml#
+
+properties:
+ compatible:
+ const: renesas,r9a09g047-sound
+
+ reg:
+ maxItems: 5
+
+ reg-names:
+ items:
+ - const: scu
+ - const: adg
+ - const: ssiu
+ - const: ssi
+ - const: audmapp
+
+ clocks:
+ maxItems: 47
+
+ clock-names:
+ items:
+ - const: ssi-all
+ - const: ssi.9
+ - const: ssi.8
+ - const: ssi.7
+ - const: ssi.6
+ - const: ssi.5
+ - const: ssi.4
+ - const: ssi.3
+ - const: ssi.2
+ - const: ssi.1
+ - const: ssi.0
+ - const: src.9
+ - const: src.8
+ - const: src.7
+ - const: src.6
+ - const: src.5
+ - const: src.4
+ - const: src.3
+ - const: src.2
+ - const: src.1
+ - const: src.0
+ - const: mix.1
+ - const: mix.0
+ - const: ctu.1
+ - const: ctu.0
+ - const: dvc.0
+ - const: dvc.1
+ - const: clk_a
+ - const: clk_b
+ - const: clk_c
+ - const: clk_i
+ - const: ssif_supply
+ - const: scu
+ - const: scu_x2
+ - const: scu_supply
+ - const: adg.ssi.9
+ - const: adg.ssi.8
+ - const: adg.ssi.7
+ - const: adg.ssi.6
+ - const: adg.ssi.5
+ - const: adg.ssi.4
+ - const: adg.ssi.3
+ - const: adg.ssi.2
+ - const: adg.ssi.1
+ - const: adg.ssi.0
+ - const: audmapp
+ - const: adg
+
+ resets:
+ maxItems: 14
+
+ reset-names:
+ items:
+ - const: ssi-all
+ - const: ssi.9
+ - const: ssi.8
+ - const: ssi.7
+ - const: ssi.6
+ - const: ssi.5
+ - const: ssi.4
+ - const: ssi.3
+ - const: ssi.2
+ - const: ssi.1
+ - const: ssi.0
+ - const: scu
+ - const: adg
+ - const: audmapp
+
+ rcar_sound,dvc:
+ description: DVC subnode.
+ type: object
+ patternProperties:
+ "^dvc-[0-1]$":
+ type: object
+ additionalProperties: false
+ properties:
+ dmas:
+ maxItems: 5
+ dma-names:
+ maxItems: 5
+ allOf:
+ - items:
+ enum:
+ - tx
+ required:
+ - dmas
+ - dma-names
+ additionalProperties: false
+
+ rcar_sound,src:
+ description: SRC subnode.
+ type: object
+ patternProperties:
+ "^src-[0-9]$":
+ type: object
+ additionalProperties: false
+ properties:
+ interrupts:
+ maxItems: 1
+ dmas:
+ maxItems: 10
+ dma-names:
+ maxItems: 10
+ allOf:
+ - items:
+ enum:
+ - tx
+ - rx
+ additionalProperties: false
+
+ rcar_sound,ssiu:
+ description: SSIU subnode.
+ type: object
+ patternProperties:
+ "^ssiu-[0-9]+$":
+ type: object
+ additionalProperties: false
+ properties:
+ dmas:
+ maxItems: 10
+ dma-names:
+ maxItems: 10
+ allOf:
+ - items:
+ enum:
+ - tx
+ - rx
+ required:
+ - dmas
+ - dma-names
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ snd_rzg3e: sound@13c00000 {
+ #sound-dai-cells = <1>;
+ #clock-cells = <0>;
+ compatible = "renesas,r9a09g047-sound";
+ reg = <0x13c00000 0x10000>,
+ <0x13c20000 0x10000>,
+ <0x13c30000 0x1000>,
+ <0x13c31000 0x1f000>,
+ <0x13c50000 0x10000>;
+ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+ clocks = <&cpg 245>,
+ <&cpg 394>, <&cpg 393>,
+ <&cpg 392>, <&cpg 391>,
+ <&cpg 390>, <&cpg 389>,
+ <&cpg 388>, <&cpg 387>,
+ <&cpg 386>, <&cpg 385>,
+ <&cpg 381>, <&cpg 380>,
+ <&cpg 379>, <&cpg 378>,
+ <&cpg 377>, <&cpg 376>,
+ <&cpg 375>, <&cpg 374>,
+ <&cpg 373>, <&cpg 372>,
+ <&cpg 371>, <&cpg 370>,
+ <&cpg 371>, <&cpg 370>,
+ <&cpg 368>, <&cpg 369>,
+ <&audio_clk_a>, <&audio_clk_b>,
+ <&audio_clk_c>, <&audio_clk_i>,
+ <&cpg 384>,
+ <&cpg 246>, <&cpg 247>,
+ <&cpg 382>,
+ <&cpg 361>, <&cpg 360>,
+ <&cpg 359>, <&cpg 358>,
+ <&cpg 357>, <&cpg 356>,
+ <&cpg 355>, <&cpg 354>,
+ <&cpg 353>, <&cpg 352>,
+ <&cpg 248>, <&cpg 249>;
+
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8",
+ "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4",
+ "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0",
+ "src.9", "src.8",
+ "src.7", "src.6",
+ "src.5", "src.4",
+ "src.3", "src.2",
+ "src.1", "src.0",
+ "mix.1", "mix.0",
+ "ctu.1", "ctu.0",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b",
+ "clk_c", "clk_i",
+ "ssif_supply",
+ "scu", "scu_x2",
+ "scu_supply",
+ "adg.ssi.9", "adg.ssi.8",
+ "adg.ssi.7", "adg.ssi.6",
+ "adg.ssi.5", "adg.ssi.4",
+ "adg.ssi.3", "adg.ssi.2",
+ "adg.ssi.1", "adg.ssi.0",
+ "audmapp", "adg";
+
+ power-domains = <&cpg>;
+
+ resets = <&cpg 225>,
+ <&cpg 235>, <&cpg 234>, <&cpg 233>, <&cpg 232>,
+ <&cpg 231>, <&cpg 230>, <&cpg 229>, <&cpg 228>,
+ <&cpg 227>, <&cpg 226>,
+ <&cpg 236>, <&cpg 238>, <&cpg 237>;
+ reset-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0",
+ "scu", "adg", "audmapp";
+
+ rcar_sound,ssi {
+ ssi0: ssi-0 {
+ interrupts = <GIC_SPI 889 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi3: ssi-3 {
+ interrupts = <GIC_SPI 892 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi4: ssi-4 {
+ interrupts = <GIC_SPI 893 IRQ_TYPE_LEVEL_HIGH>;
+ shared-pin;
+ };
+ };
+
+ rcar_sound,ssiu {
+ ssiu30: ssiu-12 {
+ dmas = <&dmac0 0x1d79>, <&dmac0 0x1d7a>,
+ <&dmac1 0x1d79>, <&dmac1 0x1d7a>,
+ <&dmac2 0x1d79>, <&dmac2 0x1d7a>,
+ <&dmac3 0x1d79>, <&dmac3 0x1d7a>,
+ <&dmac4 0x1d79>, <&dmac4 0x1d7a>;
+ dma-names = "tx", "rx", "tx", "rx", "tx", "rx",
+ "tx", "rx", "tx", "rx";
+ };
+ ssiu40: ssiu-16 {
+ dmas = <&dmac0 0x1d81>, <&dmac0 0x1d82>,
+ <&dmac1 0x1d81>, <&dmac1 0x1d82>,
+ <&dmac2 0x1d81>, <&dmac2 0x1d82>,
+ <&dmac3 0x1d81>, <&dmac3 0x1d82>,
+ <&dmac4 0x1d81>, <&dmac4 0x1d82>;
+ dma-names = "tx", "rx", "tx", "rx", "tx", "rx",
+ "tx", "rx", "tx", "rx";
+ };
+ };
+
+ rcar_sound,src {
+ src0: src-0 {
+ interrupts = <GIC_SPI 902 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dmac0 0x1d9f>, <&dmac0 0x1da9>,
+ <&dmac1 0x1d9f>, <&dmac1 0x1da9>,
+ <&dmac2 0x1d9f>, <&dmac2 0x1da9>,
+ <&dmac3 0x1d9f>, <&dmac3 0x1da9>,
+ <&dmac4 0x1d9f>, <&dmac4 0x1da9>;
+ dma-names = "rx", "tx", "rx", "tx", "rx", "tx",
+ "rx", "tx", "rx", "tx";
+ };
+ src1: src-1 {
+ interrupts = <GIC_SPI 903 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dmac0 0x1da0>, <&dmac0 0x1daa>,
+ <&dmac1 0x1da0>, <&dmac1 0x1daa>,
+ <&dmac2 0x1da0>, <&dmac2 0x1daa>,
+ <&dmac3 0x1da0>, <&dmac3 0x1daa>,
+ <&dmac4 0x1da0>, <&dmac4 0x1daa>;
+ dma-names = "rx", "tx", "rx", "tx", "rx", "tx",
+ "rx", "tx", "rx", "tx";
+ };
+ };
+
+ rcar_sound,dvc {
+ dvc0: dvc-0 {
+ dmas = <&dmac0 0x1db3>,
+ <&dmac1 0x1db3>,
+ <&dmac2 0x1db3>,
+ <&dmac3 0x1db3>,
+ <&dmac4 0x1db3>;
+ dma-names = "tx", "tx", "tx", "tx", "tx";
+ };
+ dvc1: dvc-1 {
+ dmas = <&dmac0 0x1db4>,
+ <&dmac1 0x1db4>,
+ <&dmac2 0x1db4>,
+ <&dmac3 0x1db4>,
+ <&dmac4 0x1db4>;
+ dma-names = "tx", "tx", "tx", "tx", "tx";
+ };
+ };
+
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi3>, <&src1>, <&dvc1>;
+ capture = <&ssi4>, <&src0>, <&dvc0>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rsnd_port0: port@0 {
+ reg = <0>;
+ rsnd_endpoint0: endpoint {
+ remote-endpoint = <&codec_endpoint>;
+ dai-format = "i2s";
+ bitclock-master = <&rsnd_endpoint0>;
+ frame-master = <&rsnd_endpoint0>;
+ playback = <&ssi3>, <&src1>, <&dvc1>;
+ capture = <&ssi4>, <&src0>, <&dvc0>;
+ };
+ };
+ };
+ };
+
+ codec {
+ port {
+ codec_endpoint: endpoint {
+ remote-endpoint = <&rsnd_endpoint0>;
+ };
+ };
+ };
--
2.25.1
next prev parent reply other threads:[~2026-04-02 9:07 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-02 9:04 [PATCH v2 00/24] ASoC: rsnd: Add audio support for the Renesas RZ/G3E SoC John Madieu
2026-04-02 9:05 ` [PATCH v2 01/24] dt-bindings: clock: renesas: Add audio clock inputs for RZ/V2H family John Madieu
2026-04-15 20:32 ` Rob Herring (Arm)
2026-04-02 9:05 ` [PATCH v2 02/24] clk: renesas: r9a09g047: Add audio clock and reset support John Madieu
2026-04-08 9:38 ` Geert Uytterhoeven
2026-04-09 16:12 ` John Madieu
2026-04-02 9:05 ` [PATCH v2 03/24] irqchip/renesas-rzv2h: Add DMA ACK signal routing support John Madieu
2026-04-02 9:05 ` [PATCH v2 04/24] dma: sh: rz-dmac: " John Madieu
2026-04-02 9:05 ` [PATCH v2 05/24] ASoC: dt-bindings: renesas,rsnd: Split into generic and SoC-specific parts John Madieu
2026-04-15 20:51 ` Rob Herring
2026-04-02 9:05 ` John Madieu [this message]
2026-04-15 20:57 ` [PATCH v2 06/24] ASoC: dt-bindings: Add RZ/G3E (R9A09G047) sound binding Rob Herring
2026-04-23 8:42 ` John Madieu
2026-04-02 9:05 ` [PATCH v2 07/24] ASoC: rsnd: Add reset controller support to rsnd_mod John Madieu
2026-04-02 9:05 ` [PATCH v2 08/24] ASoC: rsnd: Add RZ/G3E SoC probing and register map John Madieu
2026-04-02 9:05 ` [PATCH v2 09/24] ASoC: rsnd: Add audmacpp clock and reset support for RZ/G3E John Madieu
2026-04-02 9:05 ` [PATCH v2 10/24] ASoC: rsnd: Add RZ/G3E DMA address calculation support John Madieu
2026-04-02 9:05 ` [PATCH v2 11/24] ASoC: rsnd: ssui: Add RZ/G3E SSIU BUSIF support John Madieu
2026-04-02 9:05 ` [PATCH v2 12/24] ASoC: rsnd: Add SSI reset support for RZ/G3E platforms John Madieu
2026-04-02 9:05 ` [PATCH v2 13/24] ASoC: rsnd: Add ADG reset support for RZ/G3E John Madieu
2026-04-02 9:05 ` [PATCH v2 14/24] ASoC: rsnd: adg: Add per-SSI ADG and SSIF supply clock management John Madieu
2026-04-02 9:05 ` [PATCH v2 15/24] ASoC: rsnd: src: Add SRC reset and clock support for RZ/G3E John Madieu
2026-04-02 9:05 ` [PATCH v2 16/24] ASoC: rsnd: Add rsnd_adg_mod_get() for PM support John Madieu
2026-04-02 9:05 ` [PATCH v2 17/24] ASoC: rsnd: Export rsnd_ssiu_mod_get() " John Madieu
2026-04-02 9:05 ` [PATCH v2 18/24] ASoC: rsnd: Add system suspend/resume support John Madieu
2026-04-02 9:05 ` [PATCH v2 19/24] arm64: dts: renesas: rzv2h: Add audio clock inputs John Madieu
2026-04-02 9:05 ` [PATCH v2 20/24] arm64: dts: renesas: r9a09g047: Add R-Car Sound support John Madieu
2026-04-02 9:12 ` Biju Das
2026-04-02 9:05 ` [PATCH v2 21/24] arm64: dts: renesas: rzg3e-smarc-som: Add Versa3 clock generator John Madieu
2026-04-02 9:05 ` [PATCH v2 22/24] arm64: dts: renesas: rzg3e-smarc-som: Add I2C1 support John Madieu
2026-04-02 9:05 ` [PATCH v2 23/24] arm64: dts: renesas: rzg3e-smarc-som: add audio pinmux definitions John Madieu
2026-04-02 9:05 ` [PATCH v2 24/24] arm64: dts: renesas: r9a09g047e57-smarc: add DA7212 audio codec support John Madieu
2026-04-08 9:41 ` Geert Uytterhoeven
2026-04-09 16:14 ` John Madieu
2026-04-02 11:55 ` [PATCH v2 00/24] ASoC: rsnd: Add audio support for the Renesas RZ/G3E SoC Mark Brown
2026-04-02 15:30 ` John Madieu
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