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

From: “Ryan
Date: Thu Feb 23 2023 - 20:08:38 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>
---
.../bindings/sound/adi,max98363.yaml | 53 +++++++++++++++++++
1 file changed, 53 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..fda571d04a64
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,max98363.yaml
@@ -0,0 +1,53 @@
+# 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.
+
+properties:
+ compatible:
+ enum:
+ - adi,max98363
+
+ reg:
+ maxItems: 1
+ description: Peripheral-device unique ID decoded from pin
+
+ vdd-supply:
+ description:
+ A 2.5V to 5.5V supply that powers up the VDD pin.
+
+ dvddio-supply:
+ description:
+ A 1.7V or 1.9V supply that powers up the DVDDIO pin.
+ This property is only needed for MAX98363A/B.
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+ - dvddio-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ soundwire {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ max98363: amplifier@3 {
+ compatible = "adi,max98363";
+ reg = <0x3>;
+ vdd-supply = <&regulator_vdd>;
+ dvddio-supply = <&regulator_1v8>;
+ };
+ };
--
2.34.1