diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/audio-graph-port.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/audio-graph-port.yaml | 80 |
1 files changed, 54 insertions, 26 deletions
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml index 5c368674d11a..28b27e7e45de 100644 --- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml +++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml @@ -4,36 +4,35 @@ $id: http://devicetree.org/schemas/sound/audio-graph-port.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Audio Graph Card 'port' Node Bindings +title: Audio Graph Card 'port' maintainers: - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> select: false -allOf: - - $ref: /schemas/graph.yaml#/$defs/port-base +definitions: + port-base: + allOf: + - $ref: /schemas/graph.yaml#/$defs/port-base + - $ref: /schemas/sound/dai-params.yaml# + properties: + mclk-fs: + $ref: simple-card.yaml#/definitions/mclk-fs + playback-only: + description: port connection used only for playback + $ref: /schemas/types.yaml#/definitions/flag + capture-only: + description: port connection used only for capture + $ref: /schemas/types.yaml#/definitions/flag -properties: - prefix: - description: "device name prefix" - $ref: /schemas/types.yaml#/definitions/string - convert-rate: - description: CPU to Codec rate convert. - $ref: /schemas/types.yaml#/definitions/uint32 - convert-channels: - description: CPU to Codec rate channels. - $ref: /schemas/types.yaml#/definitions/uint32 -patternProperties: - "^endpoint(@[0-9a-f]+)?": - $ref: /schemas/graph.yaml#/$defs/endpoint-base + endpoint-base: + allOf: + - $ref: /schemas/graph.yaml#/$defs/endpoint-base + - $ref: /schemas/sound/dai-params.yaml# properties: mclk-fs: - description: | - Multiplication factor between stream rate and codec mclk. - When defined, mclk-fs property defined in dai-link sub nodes are - ignored. - $ref: /schemas/types.yaml#/definitions/uint32 + $ref: simple-card.yaml#/definitions/mclk-fs frame-inversion: description: dai-link uses frame clock inversion $ref: /schemas/types.yaml#/definitions/flag @@ -50,6 +49,15 @@ patternProperties: oneOf: - $ref: /schemas/types.yaml#/definitions/flag - $ref: /schemas/types.yaml#/definitions/phandle + clocks: + description: Indicates system clock + maxItems: 1 + system-clock-frequency: + $ref: simple-card.yaml#/definitions/system-clock-frequency + system-clock-direction-out: + $ref: simple-card.yaml#/definitions/system-clock-direction-out + system-clock-fixed: + $ref: simple-card.yaml#/definitions/system-clock-fixed dai-format: description: audio format. @@ -64,13 +72,13 @@ patternProperties: - pdm - msb - lsb - convert-rate: - description: CPU to Codec rate convert. + + dai-tdm-slot-num: + description: Number of slots in use. $ref: /schemas/types.yaml#/definitions/uint32 - convert-channels: - description: CPU to Codec rate channels. + dai-tdm-slot-width: + description: Width in bits for each slot. $ref: /schemas/types.yaml#/definitions/uint32 - dai-tdm-slot-width-map: description: Mapping of sample widths to slot widths. For hardware that cannot support a fixed slot width or a slot width always @@ -91,4 +99,24 @@ patternProperties: minimum: 1 maximum: 64 + ports: + $ref: "#/definitions/port-base" + unevaluatedProperties: false + patternProperties: + "^port(@[0-9a-f]+)?$": + $ref: "#/definitions/port-base" + unevaluatedProperties: false + patternProperties: + "^endpoint(@[0-9a-f]+)?": + $ref: "#/definitions/endpoint-base" + unevaluatedProperties: false + +allOf: + - $ref: "#/definitions/port-base" + +patternProperties: + "^endpoint(@[0-9a-f]+)?": + $ref: "#/definitions/endpoint-base" + unevaluatedProperties: false + additionalProperties: true |