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fffe003fc2
DTS example in the bindings should be indented with 2- or 4-spaces and aligned with opening '- |', so correct any differences like 3-spaces or mixtures 2- and 4-spaces in one binding. While touching the lines do other non-functional changes: replace raw number with proper define for GPIO flag and use generic node name. No functional changes here, but saves some comments during reviews of new patches built on existing code. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250107125901.227995-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
90 lines
2.1 KiB
YAML
90 lines
2.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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# Copyright (C) 2019-20 Texas Instruments Incorporated
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/ti,tas2770.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Texas Instruments TAS2770 Smart PA
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maintainers:
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- Shi Fu <shifu0704@thundersoft.com>
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description: |
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The TAS2770 is a mono, digital input Class-D audio amplifier optimized for
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efficiently driving high peak power into small loudspeakers.
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Integrated speaker voltage and current sense provides for
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real time monitoring of loudspeaker behavior.
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allOf:
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- $ref: dai-common.yaml#
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properties:
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compatible:
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enum:
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- ti,tas2770
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reg:
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maxItems: 1
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description: |
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I2C address of the device can be between 0x41 to 0x48.
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reset-gpio:
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maxItems: 1
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description: GPIO used to reset the device.
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shutdown-gpios:
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maxItems: 1
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description: GPIO used to control the state of the device.
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interrupts:
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maxItems: 1
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ti,imon-slot-no:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: TDM TX current sense time slot.
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ti,vmon-slot-no:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: TDM TX voltage sense time slot.
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ti,asi-format:
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deprecated: true
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$ref: /schemas/types.yaml#/definitions/uint32
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description: Sets TDM RX capture edge.
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enum:
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- 0 # Rising edge
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- 1 # Falling edge
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'#sound-dai-cells':
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# The codec has a single DAI, the #sound-dai-cells=<1>; case is left in for backward
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# compatibility but is deprecated.
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enum: [0, 1]
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required:
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- compatible
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- reg
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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codec@41 {
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compatible = "ti,tas2770";
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reg = <0x41>;
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#sound-dai-cells = <0>;
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interrupt-parent = <&gpio1>;
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interrupts = <14>;
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reset-gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
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shutdown-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
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ti,imon-slot-no = <0>;
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ti,vmon-slot-no = <2>;
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};
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};
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