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-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph-card.yaml106
-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph-port.yaml86
-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph.yaml45
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.yaml12
4 files changed, 141 insertions, 108 deletions
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card.yaml b/Documentation/devicetree/bindings/sound/audio-graph-card.yaml
index 2329aeb91db7..109e55f9e597 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-card.yaml
+++ b/Documentation/devicetree/bindings/sound/audio-graph-card.yaml
@@ -4,120 +4,24 @@
$id: http://devicetree.org/schemas/sound/audio-graph-card.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Audio Graph Card Driver Device Tree Bindings
+title: Audio Graph Card Device Tree Bindings
maintainers:
- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+allOf:
+ - $ref: /schemas/sound/audio-graph.yaml#
+
properties:
compatible:
enum:
- audio-graph-card
- audio-graph-scu-card
- dais:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- label:
- maxItems: 1
- prefix:
- description: "device name prefix"
- $ref: /schemas/types.yaml#/definitions/string
- routing:
- description: |
- A list of the connections between audio components.
- Each entry is a pair of strings, the first being the
- connection's sink, the second being the connection's source.
- $ref: /schemas/types.yaml#/definitions/non-unique-string-array
- widgets:
- description: User specified audio sound widgets.
- $ref: /schemas/types.yaml#/definitions/non-unique-string-array
- 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
- pa-gpios:
- maxItems: 1
- hp-det-gpio:
- maxItems: 1
- mic-det-gpio:
- maxItems: 1
-
- port:
- description: single OF-Graph subnode
- type: object
- properties:
- reg:
- maxItems: 1
- 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]+)?":
- type: object
- properties:
- remote-endpoint:
- maxItems: 1
- 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
- frame-inversion:
- description: dai-link uses frame clock inversion
- $ref: /schemas/types.yaml#/definitions/flag
- bitclock-inversion:
- description: dai-link uses bit clock inversion
- $ref: /schemas/types.yaml#/definitions/flag
- frame-master:
- description: Indicates dai-link frame master.
- $ref: /schemas/types.yaml#/definitions/phandle-array
- maxItems: 1
- bitclock-master:
- description: Indicates dai-link bit clock master
- $ref: /schemas/types.yaml#/definitions/phandle-array
- maxItems: 1
- dai-format:
- description: audio format.
- items:
- enum:
- - i2s
- - right_j
- - left_j
- - dsp_a
- - dsp_b
- - ac97
- - pdm
- - msb
- - lsb
- 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
- required:
- - remote-endpoint
-
- ports:
- description: multi OF-Graph subnode
- type: object
- patternProperties:
- "^port(@[0-9a-f]+)?":
- $ref: "#/properties/port"
-
required:
- compatible
- - dais
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
new file mode 100644
index 000000000000..9db19d4edc6a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$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
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+select: false
+
+properties:
+ port:
+ description: single OF-Graph subnode
+ type: object
+ properties:
+ reg:
+ maxItems: 1
+ 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]+)?":
+ type: object
+ properties:
+ remote-endpoint:
+ maxItems: 1
+ 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
+ frame-inversion:
+ description: dai-link uses frame clock inversion
+ $ref: /schemas/types.yaml#/definitions/flag
+ bitclock-inversion:
+ description: dai-link uses bit clock inversion
+ $ref: /schemas/types.yaml#/definitions/flag
+ frame-master:
+ description: Indicates dai-link frame master.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ maxItems: 1
+ bitclock-master:
+ description: Indicates dai-link bit clock master
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ maxItems: 1
+ dai-format:
+ description: audio format.
+ items:
+ enum:
+ - i2s
+ - right_j
+ - left_j
+ - dsp_a
+ - dsp_b
+ - ac97
+ - pdm
+ - msb
+ - lsb
+ 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
+
+ required:
+ - remote-endpoint
+
+ ports:
+ description: multi OF-Graph subnode
+ type: object
+ patternProperties:
+ "^port(@[0-9a-f]+)?":
+ $ref: "#/properties/port"
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/audio-graph.yaml b/Documentation/devicetree/bindings/sound/audio-graph.yaml
new file mode 100644
index 000000000000..4b46794e5153
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/audio-graph.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/audio-graph.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+ dais:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ label:
+ maxItems: 1
+ prefix:
+ description: "device name prefix"
+ $ref: /schemas/types.yaml#/definitions/string
+ routing:
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's source.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ widgets:
+ description: User specified audio sound widgets.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ 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
+ pa-gpios:
+ maxItems: 1
+ hp-det-gpio:
+ maxItems: 1
+ mic-det-gpio:
+ maxItems: 1
+
+required:
+ - dais
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
index 51f4dcaa970d..cbfd5914b432 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
@@ -9,6 +9,10 @@ title: Renesas R-Car Sound Driver Device Tree Bindings
maintainers:
- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+allOf:
+ - $ref: audio-graph.yaml#
+ - $ref: audio-graph-port.yaml#
+
properties:
compatible:
@@ -111,13 +115,7 @@ properties:
- pattern: '^dvc\.[0-1]$'
- pattern: '^clk_(a|b|c|i)$'
- port:
- description: OF-Graph subnode
- $ref: "audio-graph-card.yaml#/properties/port"
-
- ports:
- description: multi OF-Graph subnode
- $ref: "audio-graph-card.yaml#/properties/ports"
+ port: true
# use patternProperties to avoid naming "xxx,yyy" issue
patternProperties: