[PATCH 05/10] dt-bindings: sound: Add documentation for AD242x codecs

Daniel Mack
2019-12-09T18:35:06Z

This device must be placed as a sub-device of an AD242x MFD node.

Signed-off-by: Daniel Mack <daniel@zonque.org>
---
.../bindings/sound/adi,ad242x-codec.yaml | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/adi,ad242x-codec.yaml

diff --git a/Documentation/devicetree/bindings/sound/adi,ad242x-codec.yaml b/Documentation/devicetree/bindings/sound/adi,ad242x-codec.yaml
new file mode 100644
index 000000000000..2cfb6f9fc548
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,ad242x-codec.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/adi,ad242x-codec.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Analog Devices AD242x clock provider
+
+maintainers:
+ - Daniel Mack <daniel@zonque.org>
+
+description: |
+ This module is part of the AD242x MFD device. For more details and an example
+ refer to Documentation/devicetree/bindings/mfd/ad242x.yaml.
+
+properties:
+ compatible:
+ enum:
+ - adi,ad2428w-codec
+
+ '#sound-dai-cells':
+ const: 1
+
+ adi,pdm-highpass-filter:
+ type: boolean
+ description: |
+ Enables highpass filtering for data received through the PDM ports
+
+required:
+ - compatible
+ - '#sound-dai-cells'
\ No newline at end of file
--
2.23.0