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| author | Biju Das <biju.das.jz@bp.renesas.com> | 2021-07-19 16:40:38 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-07-30 18:04:35 +0300 |
| commit | 5df6dfbb6de815ba3a75c788a916865212fd5221 (patch) | |
| tree | f7e75230676f9bec558ba140527c6557b3b68996 /Documentation | |
| parent | 2b761f476f3a6e0a212c8c88e7855f66edb177e0 (diff) | |
| download | linux-5df6dfbb6de815ba3a75c788a916865212fd5221.tar.xz | |
ASoC: dt-bindings: sound: renesas,rz-ssi: Document DMA support
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>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210719134040.7964-7-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml | 15 |
1 files changed, 15 insertions, 0 deletions
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>; }; |