linux-kernel - [PATCH v4 10/15] ASoC: dt-bindings: tegra: Add graph bindings

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Date:   Fri, 16 Oct 2020 20:12:57 +0530
From:   Sameer Pujar <spujar@...dia.com>
To:     <broonie@...nel.org>, <lgirdwood@...il.com>, <robh+dt@...nel.org>,
        <kuninori.morimoto.gx@...esas.com>,
        <pierre-louis.bossart@...ux.intel.com>, <perex@...ex.cz>,
        <tiwai@...e.com>, <p.zabel@...gutronix.de>,
        <thierry.reding@...il.com>, <jonathanh@...dia.com>
CC:     <alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <sharadg@...dia.com>, <mkumard@...dia.com>,
        <viswanathl@...dia.com>, <rlokhande@...dia.com>,
        <dramesh@...dia.com>, <atalambedu@...dia.com>,
        <nwartikar@...dia.com>, <swarren@...dia.com>,
        <nicoleotsuka@...il.com>, Sameer Pujar <spujar@...dia.com>
Subject: [PATCH v4 10/15] ASoC: dt-bindings: tegra: Add graph bindings

Add device tree binding properties of generic graph to ASoC component
devices. This allows to define audio ports out of these components or
DAIs and audio graph based sound card can be realised with this.

Signed-off-by: Sameer Pujar <spujar@...dia.com>
---
 Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml  | 7 +++++++
 .../devicetree/bindings/sound/nvidia,tegra210-admaif.yaml          | 7 +++++++
 Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml  | 7 +++++++
 Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml  | 7 +++++++
 Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml   | 7 +++++++
 5 files changed, 35 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
index ed2fb32..23875b1 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
@@ -55,6 +55,13 @@ properties:
       The name can be "DSPK1" or "DSPKx", where x depends on the maximum
       available instances on a Tegra SoC.
 
+  ports:
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/ports
+
+patternProperties:
+  "^port(@[0-9a-f]+)?$":
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/port
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
index c028b25..26ba725 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
@@ -37,6 +37,13 @@ properties:
 
   dma-names: true
 
+  ports:
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/ports
+
+patternProperties:
+  "^port(@[0-9a-f]+)?$":
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/port
+
 if:
   properties:
     compatible:
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
index d772197..d6aa849 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
@@ -56,6 +56,13 @@ properties:
 
   ranges: true
 
+  ports:
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/ports
+
+patternProperties:
+  "^port(@[0-9a-f]+)?$":
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/port
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
index 2a3207b..36232ed 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
@@ -56,6 +56,13 @@ properties:
       The name can be "DMIC1" or "DMIC2" ... "DMICx", where x depends
       on the maximum available instances on a Tegra SoC.
 
+  ports:
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/ports
+
+patternProperties:
+  "^port(@[0-9a-f]+)?$":
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/port
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
index dfc1bf7..f5cdf33 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
@@ -74,6 +74,13 @@ properties:
       The name can be "I2S1" or "I2S2" ... "I2Sx", where x depends
       on the maximum available instances on a Tegra SoC.
 
+  ports:
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/ports
+
+patternProperties:
+  "^port(@[0-9a-f]+)?$":
+    $ref: /schemas/sound/audio-graph-card.yaml#/definitions/port
+
 required:
   - compatible
   - reg
-- 
2.7.4