diff mbox series

[v3,09/16] ASoC: add Rich Graph Card Yaml Document

Message ID 87h7etusv4.wl-kuninori.morimoto.gx@renesas.com
State Accepted
Commit 466ac332bc5762de441d05f1314b8e7ef2c6dccb
Headers show
Series ASoC: Add Rich Graph Card support | expand

Commit Message

Kuninori Morimoto Sept. 10, 2021, 1:22 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

This patch adds Rich Graph Card Yaml Document to Linux.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 .../bindings/sound/rich-graph-card.yaml       | 57 +++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/rich-graph-card.yaml
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/rich-graph-card.yaml b/Documentation/devicetree/bindings/sound/rich-graph-card.yaml
new file mode 100644
index 000000000000..f998c50da8f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rich-graph-card.yaml
@@ -0,0 +1,57 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rich-graph-card.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rich Graph Card Device Tree Bindings
+
+maintainers:
+  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+  compatible:
+    enum:
+      - rich-graph-card
+  links:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+  label:
+    maxItems: 1
+  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
+  multi:
+    description: Multi-CPU/Codec node
+  dpcm:
+    description: DPCM node
+  codec2codec:
+    description: Codec to Codec node
+
+required:
+  - compatible
+  - links
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "rich-graph-card";
+
+        links = <&cpu_port>;
+    };
+
+    cpu {
+        compatible = "cpu-driver";
+
+        cpu_port: port { cpu_ep: endpoint { remote-endpoint = <&codec_ep>; }; };
+    };
+
+    codec {
+        compatible = "codec-driver";
+
+        port { codec_ep: endpoint { remote-endpoint = <&cpu_ep>; }; };
+    };