[PATCH V2 2/2] ASoC: dt-bindings: max98363: add soundwire amplifier

From: “Ryan
Date: Fri Mar 10 2023 - 20:14:33 EST


From: Ryan Lee <ryans.lee@xxxxxxxxxx>

This patch adds dt-bindings information for Analog Devices MAX98363
SoundWire Amplifier.

Signed-off-by: Ryan Lee <ryans.lee@xxxxxxxxxx>
---
Changes from v1:
Fixed a syntax error for the 'dt_binding_check' build.
Removed unnecessary properties.
Added description about SoundWire device ID of MAX98363

.../bindings/sound/adi,max98363.yaml | 42 +++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/adi,max98363.yaml

diff --git a/Documentation/devicetree/bindings/sound/adi,max98363.yaml b/Documentation/devicetree/bindings/sound/adi,max98363.yaml
new file mode 100644
index 000000000000..0e71b6c84007
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,max98363.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,max98363.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX98363 SoundWire Amplifier
+
+maintainers:
+ - Ryan Lee <ryans.lee@xxxxxxxxxx>
+
+description:
+ The MAX98363 is a SoundWire input Class D mono amplifier that
+ supports MIPI SoundWire v1.2-compatible digital interface for
+ audio and control data.
+ SoundWire peripheral device ID of MAX98363 is 0x3X019F836300
+ where X is the peripheral device unique ID decoded from pin.
+ It supports up to 10 peripheral devices(0x0 to 0x9).
+
+properties:
+ compatible:
+ enum:
+ - adi,max98363
+ reg:
+ maxItems: 1
+ description: Peripheral-device unique ID decoded from pin.
+
+required:
+ - compatible
+ - reg
+additionalProperties: false
+
+examples:
+ - |
+ soundwire {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ amplifier@3 {
+ compatible = "adi,max98363";
+ reg = <0x3>;
+ };
+ };
--
2.34.1