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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
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Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/tas2562.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Texas Instruments TAS2562 Smart PA
+
+maintainers:
+ - Andrew Davis <afd@ti.com>
+
+description: |
+ The TAS2562 is a mono, digital input Class-D audio amplifier optimized for
+ efficiently driving high peak power into small loudspeakers.
+ Integrated speaker voltage and current sense provides for
+ real time monitoring of loudspeaker behavior.
+
+ Specifications about the audio amplifier can be found at:
+ https://www.ti.com/lit/gpn/tas2562
+ https://www.ti.com/lit/gpn/tas2563
+ https://www.ti.com/lit/gpn/tas2564
+ https://www.ti.com/lit/gpn/tas2110
+
+properties:
+ compatible:
+ enum:
+ - ti,tas2562
+ - ti,tas2563
+ - ti,tas2564
+ - ti,tas2110
+
+ reg:
+ maxItems: 1
+ description: |
+ I2C address of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
+
+ shut-down-gpios:
+ maxItems: 1
+ description: GPIO used to control the state of the device.
+ deprecated: true
+
+ shutdown-gpios:
+ maxItems: 1
+ description: GPIO used to control the state of the device.
+
+ interrupts:
+ maxItems: 1
+
+ ti,imon-slot-no:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: TDM TX current sense time slot.
+
+ '#sound-dai-cells':
+ # The codec has a single DAI, the #sound-dai-cells=<1>; case is left in for backward
+ # compatibility but is deprecated.
+ enum: [0, 1]
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ codec: codec@4c {
+ compatible = "ti,tas2562";
+ reg = <0x4c>;
+ #sound-dai-cells = <0>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <14>;
+ shutdown-gpios = <&gpio1 15 0>;
+ ti,imon-slot-no = <0>;
+ };
+ };