The simple card driver has support for adding cpu, codec and platform
nodes with the simple-audio-card prefix. Add documentation for the plat
binding.
Signed-off-by: Faiz Abbas <faiz.abbas@xxxxxxx>
---
.../bindings/sound/simple-card.yaml | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml
index ed19899bc94b..fa67c76d4dbb 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.yaml
+++ b/Documentation/devicetree/bindings/sound/simple-card.yaml
@@ -205,6 +205,8 @@ patternProperties:
$ref: "#/definitions/dai"
"^simple-audio-card,codec(@[0-9a-f]+)?$":
$ref: "#/definitions/dai"
+ "^simple-audio-card,plat(@[0-9a-f]+)?$":
+ $ref: "#/definitions/dai"
"^simple-audio-card,dai-link(@[0-9a-f]+)?$":
description: |
@@ -285,6 +287,27 @@ examples:
};
};
+#-------------------------------
+# single DAI link with platform
+#-------------------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,mclk-fs = <384>;
+ simple-audio-card,cpu {
+ sound-dai = <&iofpga_i2s>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&hdmi_tx>;
+ };
+
+ simple-audio-card,plat {
+ sound-dai = <&audio_formatter>;
+ };
+};
+
#--------------------
# Multi DAI links
#--------------------
--
2.25.1
