Convert the Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter
bindings to DT schema. During the conversion, add properties already
used by DTS (sc7180-trogdor-coachz.dts) and Linux driver:
1. wakeup-delay-ms,
2. sound-dai-cells (via referencing dai-common.yaml).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
.../bindings/sound/adi,adau7002.txt | 19 ---------
.../bindings/sound/adi,adau7002.yaml | 40 +++++++++++++++++++
2 files changed, 40 insertions(+), 19 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/sound/adi,adau7002.txt
create mode 100644 Documentation/devicetree/bindings/sound/adi,adau7002.yaml
diff --git a/Documentation/devicetree/bindings/sound/adi,adau7002.txt b/Documentation/devicetree/bindings/sound/adi,adau7002.txt
deleted file mode 100644
index f144ee1abf85..000000000000
--- a/Documentation/devicetree/bindings/sound/adi,adau7002.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter
-
-Required properties:
-
- - compatible: Must be "adi,adau7002"
-
-Optional properties:
-
- - IOVDD-supply: Phandle and specifier for the power supply providing the IOVDD
- supply as covered in Documentation/devicetree/bindings/regulator/regulator.txt
-
- If this property is not present it is assumed that the supply pin is
- hardwired to always on.
-
-Example:
- adau7002: pdm-to-i2s {
- compatible = "adi,adau7002";
- IOVDD-supply = <&supply>;
- };
diff --git a/Documentation/devicetree/bindings/sound/adi,adau7002.yaml b/Documentation/devicetree/bindings/sound/adi,adau7002.yaml
new file mode 100644
index 000000000000..fcca0fde7d86
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,adau7002.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,adau7002.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter
+
+maintainers:
+ - Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
+
+allOf:
+ - $ref: dai-common.yaml#
+
+properties:
+ compatible:
+ const: adi,adau7002
+
+ IOVDD-supply:
+ description:
+ IOVDD power supply, if skipped then it is assumed that the supply pin is
+ hardwired to always on.
+
+ wakeup-delay-ms:
+ description:
+ Delay after power up needed for device to settle.
+
+required:
+ - compatible
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ audio-codec {
+ compatible = "adi,adau7002";
+ IOVDD-supply = <&pp1800_l15a>;
+ #sound-dai-cells = <0>;
+ wakeup-delay-ms = <80>;
+ };
--
2.34.1
