ASoC: dt-bindings: max98388: add amplifier driver

new file mode 100644
index 000000000000..93ccd5905736
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,max98388.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX98388 Speaker Amplifier
+
+maintainers:
+  - Ryan Lee <[email protected]>
+
+description:
+  The MAX98388 is a mono Class-D speaker amplifier with I/V feedback.
+  The device provides a PCM interface for audio data and a standard
+  I2C interface for control data communication.
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - adi,max98388
+
+  reg:
+    maxItems: 1
+
+  '#sound-dai-cells':
+    const: 0
+
+  adi,vmon-slot-no:
+    description: slot number of the voltage feedback monitor
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 15
+    default: 0
+
+  adi,imon-slot-no:
+    description: slot number of the current feedback monitor
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 15
+    default: 1
+
+  adi,interleave-mode:
+    description:
+      For cases where a single combined channel for the I/V feedback data
+      is not sufficient, the device can also be configured to share
+      a single data output channel on alternating frames.
+      In this configuration, the current and voltage data will be frame
+      interleaved on a single output channel.
+    type: boolean
+
+  reset-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - '#sound-dai-cells'
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        max98388: amplifier@39 {
+            compatible = "adi,max98388";
+            reg = <0x39>;
+            #sound-dai-cells = <0>;
+            adi,vmon-slot-no = <0>;
+            adi,imon-slot-no = <1>;
+            adi,interleave-mode;
+            reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+        };
+    };

index 1f68d18515a6..e579ef11beb4 100644
@@ -137,6 +137,7 @@ config SND_SOC_ALL_CODECS
 	imply SND_SOC_MAX98363
 	imply SND_SOC_MAX98373_I2C
 	imply SND_SOC_MAX98373_SDW
+	imply SND_SOC_MAX98388
 	imply SND_SOC_MAX98390
 	imply SND_SOC_MAX98396
 	imply SND_SOC_MAX9850

@@ -1175,6 +1176,15 @@ config SND_SOC_MAX98373_SDW
 	  interface for control data. Select this if MAX98373 is
 	  connected via soundwire.
 
+config SND_SOC_MAX98388
+	tristate "Analog Devices MAX98388 Speaker Amplifier"
+	depends on I2C
+	help
+	  Enable support for Analog Devices MAX98388 audio
+	  amplifier. The device provides a PCM interface for
+	  audio data and a standard I2C interface for control
+	  data communication.
+
 config SND_SOC_MAX98390
 	tristate "Maxim Integrated MAX98390 Speaker Amplifier"
 	depends on I2C

index 67f336a12d74..0fd003d432e5 100644
@@ -153,6 +153,7 @@ snd-soc-max98363-objs := max98363.o
 snd-soc-max98373-objs := max98373.o
 snd-soc-max98373-i2c-objs := max98373-i2c.o
 snd-soc-max98373-sdw-objs := max98373-sdw.o
+snd-soc-max98388-objs := max98388.o
 snd-soc-max98390-objs := max98390.o
 snd-soc-max98396-objs := max98396.o
 snd-soc-max9850-objs := max9850.o

@@ -525,6 +526,7 @@ obj-$(CONFIG_SND_SOC_MAX98363)	+= snd-soc-max98363.o
 obj-$(CONFIG_SND_SOC_MAX98373)	+= snd-soc-max98373.o
 obj-$(CONFIG_SND_SOC_MAX98373_I2C)   += snd-soc-max98373-i2c.o
 obj-$(CONFIG_SND_SOC_MAX98373_SDW)   += snd-soc-max98373-sdw.o
+obj-$(CONFIG_SND_SOC_MAX98388)	+= snd-soc-max98388.o
 obj-$(CONFIG_SND_SOC_MAX98390)	+= snd-soc-max98390.o
 obj-$(CONFIG_SND_SOC_MAX98396)	+= snd-soc-max98396.o
 obj-$(CONFIG_SND_SOC_MAX9850)	+= snd-soc-max9850.o