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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2# Copyright (C) 2020-2022 Texas Instruments Incorporated3%YAML 1.24---5$id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml#6$schema: http://devicetree.org/meta-schemas/core.yaml#7 8title: Texas Instruments TAS2764/TAS2780 Smart PA9 10maintainers:11 - Shenghao Ding <shenghao-ding@ti.com>12 13description: |14 The TAS2764/TAS2780 is a mono, digital input Class-D audio amplifier15 optimized for efficiently driving high peak power into small16 loudspeakers. Integrated speaker voltage and current sense provides17 for real time monitoring of loudspeaker behavior.18 19allOf:20 - $ref: dai-common.yaml#21 22properties:23 compatible:24 enum:25 - ti,tas276426 - ti,tas278027 28 reg:29 maxItems: 130 description: |31 I2C address of the device can be between 0x38 to 0x45.32 33 reset-gpios:34 maxItems: 135 description: GPIO used to reset the device.36 37 shutdown-gpios:38 maxItems: 139 description: GPIO used to control the state of the device.40 41 interrupts:42 maxItems: 143 44 ti,imon-slot-no:45 $ref: /schemas/types.yaml#/definitions/uint3246 description: TDM TX current sense time slot.47 48 ti,vmon-slot-no:49 $ref: /schemas/types.yaml#/definitions/uint3250 description: TDM TX voltage sense time slot.51 52 '#sound-dai-cells':53 # The codec has a single DAI, the #sound-dai-cells=<1>; case is left in for backward54 # compatibility but is deprecated.55 enum: [0, 1]56 57required:58 - compatible59 - reg60 61unevaluatedProperties: false62 63examples:64 - |65 #include <dt-bindings/gpio/gpio.h>66 i2c {67 #address-cells = <1>;68 #size-cells = <0>;69 codec: codec@38 {70 compatible = "ti,tas2764";71 reg = <0x38>;72 #sound-dai-cells = <0>;73 interrupt-parent = <&gpio1>;74 interrupts = <14>;75 reset-gpios = <&gpio1 15 0>;76 shutdown-gpios = <&gpio1 15 0>;77 ti,imon-slot-no = <0>;78 ti,vmon-slot-no = <2>;79 };80 };81 82...83