[PATCH v2 6/8] ASoC: dt-bindings: sound: renesas,rz-ssi: Document DMA support
From: Biju Das <biju.das.jz@bp.renesas.com>
Date: 2021-07-19 13:41:20
Also in:
alsa-devel, linux-renesas-soc
Subsystem:
open firmware and flattened device tree bindings, renesas rz audio (asoc) driver, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Biju Das, Lad Prabhakar, Liam Girdwood, Mark Brown, Linus Torvalds
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