diff mbox series

[1/4] ASoC: audio-graph-card: Refactor schema

Message ID 20201117013349.2458416-2-robh@kernel.org
State New
Headers show
Series ASoC: graph card schema rework | expand

Commit Message

Rob Herring Nov. 17, 2020, 1:33 a.m. UTC 
From: Sameer Pujar <spujar@nvidia.com>

There can be customized sound cards which are based on generic audio
graph. In such cases most of the stuff is reused from generic audio
graph. To facilitate this, refactor audio graph schema into multiple
files and the base schema can be reused for specific sound cards.

The graph card nodes and port nodes are separate entities, so they
should be separate schemas.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[robh: Split out port schema. Add graph.yaml in subsequent commit]
Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../bindings/sound/audio-graph-card.yaml      | 106 +-----------------
 .../bindings/sound/audio-graph-port.yaml      |  86 ++++++++++++++
 .../bindings/sound/audio-graph.yaml           |  45 ++++++++
 .../bindings/sound/renesas,rsnd.yaml          |  12 +-
 4 files changed, 141 insertions(+), 108 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/audio-graph-port.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/audio-graph.yaml

Comments

Sameer Pujar Nov. 18, 2020, 5:44 a.m. UTC | #1 
Hi Rob,

> From: Sameer Pujar <spujar@nvidia.com>
>
> There can be customized sound cards which are based on generic audio
> graph. In such cases most of the stuff is reused from generic audio
> graph. To facilitate this, refactor audio graph schema into multiple
> files and the base schema can be reused for specific sound cards.
>
> The graph card nodes and port nodes are separate entities, so they
> should be separate schemas.
>
> Signed-off-by: Sameer Pujar <spujar@nvidia.com>
> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> [robh: Split out port schema. Add graph.yaml in subsequent commit]
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>   .../bindings/sound/audio-graph-card.yaml      | 106 +-----------------
>   .../bindings/sound/audio-graph-port.yaml      |  86 ++++++++++++++
>   .../bindings/sound/audio-graph.yaml           |  45 ++++++++
>   .../bindings/sound/renesas,rsnd.yaml          |  12 +-
>   4 files changed, 141 insertions(+), 108 deletions(-)
>   create mode 100644 Documentation/devicetree/bindings/sound/audio-graph-port.yaml
>   create mode 100644 Documentation/devicetree/bindings/sound/audio-graph.yaml

Thanks for the update.

Acked-by: Sameer Pujar <spujar@nvidia.com>
diff mbox series

Patch

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: