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From: Biju Das <biju.das.jz@bp.renesas.com>
To: Rob Herring <robh+dt@kernel.org>
Cc: Biju Das <biju.das.jz@bp.renesas.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>,
	Chris Brandt <chris.brandt@renesas.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
	alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Chris Paterson <Chris.Paterson2@renesas.com>,
	Biju Das <biju.das@bp.renesas.com>,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	linux-renesas-soc@vger.kernel.org
Subject: [PATCH v2 6/8] ASoC: dt-bindings: sound: renesas,rz-ssi: Document DMA support
Date: Mon, 19 Jul 2021 14:40:38 +0100	[thread overview]
Message-ID: <20210719134040.7964-7-biju.das.jz@bp.renesas.com> (raw)
In-Reply-To: <20210719134040.7964-1-biju.das.jz@bp.renesas.com>

Document DMA support in binding document.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v1->v2:
 * No change.
---
 .../devicetree/bindings/sound/renesas,rz-ssi.yaml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
index 891f381ee5b8..471937cb8d05 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
@@ -45,6 +45,18 @@ properties:
   resets:
     maxItems: 1
 
+  dmas:
+    minItems: 1
+    maxItems: 2
+
+  dma-names:
+    oneOf:
+      - items:
+          - const: tx
+          - const: rx
+      - items:
+          - const: rt
+
   '#sound-dai-cells':
     const: 0
 
@@ -81,5 +93,8 @@ examples:
             clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2";
             power-domains = <&cpg>;
             resets = <&cpg R9A07G044_SSI0_RST_M2_REG>;
+            dmas = <&dmac 0x255>,
+                   <&dmac 0x256>;
+            dma-names = "tx", "rx";
             #sound-dai-cells = <0>;
     };
-- 
2.17.1


  parent reply	other threads:[~2021-07-19 13:41 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-19 13:40 [PATCH v2 0/8] Add RZ/G2L Sound support Biju Das
2021-07-19 13:40 ` [PATCH v2 1/8] ASoC: dt-bindings: Document RZ/G2L bindings Biju Das
2021-07-19 22:16   ` Rob Herring
2021-07-20 11:24     ` Biju Das
2021-07-29 19:11   ` Rob Herring
2021-07-19 13:40 ` [PATCH v2 2/8] sound: soc: sh: Add RZ/G2L SSIF-2 driver Biju Das
2021-07-20  9:57   ` Geert Uytterhoeven
2021-07-20 10:24     ` Biju Das
2021-07-19 13:40 ` [PATCH v2 3/8] arm64: dts: renesas: r9a07g044: Add external audio clock nodes Biju Das
2021-07-19 13:40 ` [PATCH v2 4/8] arm64: dts: renesas: r9a07g044: Add SSI support Biju Das
2021-07-19 13:40 ` [PATCH v2 5/8] arm64: defconfig: Enable ASoC sound support for RZ/G2L SoC Biju Das
2021-07-19 13:40 ` Biju Das [this message]
2021-07-29 19:13   ` [PATCH v2 6/8] ASoC: dt-bindings: sound: renesas,rz-ssi: Document DMA support Rob Herring
2021-07-19 13:40 ` [PATCH v2 7/8] sound: sh: rz-ssi: Add SSI DMAC support Biju Das
2021-07-19 13:40 ` [PATCH v2 8/8] arm64: dts: renesas: r9a07g044: Add SSI DMA support Biju Das
2021-07-30 19:03 ` (subset) [PATCH v2 0/8] Add RZ/G2L Sound support Mark Brown
2021-07-30 19:13   ` Prabhakar Mahadev Lad
2021-07-31  6:42     ` Biju Das
2021-08-02 12:16     ` Mark Brown
2021-08-02 12:32       ` Lad, Prabhakar

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