1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2019 Texas Instruments Incorporated
5 $id: "http://devicetree.org/schemas/sound/tas2562.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Texas Instruments TAS2562 Smart PA
11 - Dan Murphy <dmurphy@ti.com>
14 The TAS2562 is a mono, digital input Class-D audio amplifier optimized for
15 efficiently driving high peak power into small loudspeakers.
16 Integrated speaker voltage and current sense provides for
17 real time monitoring of loudspeaker behavior.
19 Specifications about the audio amplifier can be found at:
20 https://www.ti.com/lit/gpn/tas2562
21 https://www.ti.com/lit/gpn/tas2563
22 https://www.ti.com/lit/gpn/tas2564
23 https://www.ti.com/lit/gpn/tas2110
36 I2C address of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
39 description: GPIO used to control the state of the device.
43 description: GPIO used to control the state of the device.
49 $ref: /schemas/types.yaml#/definitions/uint32
50 description: TDM TX current sense time slot.
53 # The codec has a single DAI, the #sound-dai-cells=<1>; case is left in for backward
54 # compatibility but is deprecated.
61 additionalProperties: false
65 #include <dt-bindings/gpio/gpio.h>
70 compatible = "ti,tas2562";
72 #sound-dai-cells = <0>;
73 interrupt-parent = <&gpio1>;
75 shutdown-gpios = <&gpio1 15 0>;
76 ti,imon-slot-no = <0>;