Unverified Commit 3dbb4e36 authored by Shenghao Ding's avatar Shenghao Ding Committed by Mark Brown
Browse files

ASoC: dt-bindings: move tas2563 from tas2562.yaml to tas2781.yaml



Move tas2563 from tas2562.yaml to tas2781.yaml to unbind tas2563 from
tas2562 driver code and bind it to tas2781 driver code, because tas2563
only work in bypass-DSP mode with tas2562 driver. In order to enable DSP
mode for tas2563, it has been moved to tas2781 driver. As to the hardware
part, such as register setting and DSP firmware, all these are stored in
the binary firmware. What tas2781 drivder does is to parse the firmware
and download it to the chip, then power on the chip. So, tas2781 driver
can be resued as tas2563 driver. Only attention will be paid to
downloading corresponding firmware.

Signed-off-by: default avatarShenghao Ding <shenghao-ding@ti.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240104145721.1398-1-shenghao-ding@ti.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 67508b87
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Original line number Diff line number Diff line
@@ -18,7 +18,6 @@ description: |

  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

@@ -29,7 +28,6 @@ properties:
  compatible:
    enum:
      - ti,tas2562
      - ti,tas2563
      - ti,tas2564
      - ti,tas2110

+63 −15
Original line number Diff line number Diff line
@@ -5,36 +5,46 @@
$id: http://devicetree.org/schemas/sound/ti,tas2781.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments TAS2781 SmartAMP
title: Texas Instruments TAS2563/TAS2781 SmartAMP

maintainers:
  - Shenghao Ding <shenghao-ding@ti.com>

description:
  The TAS2781 is a mono, digital input Class-D audio amplifier
  optimized for efficiently driving high peak power into small
  loudspeakers. An integrated on-chip DSP supports Texas Instruments
  Smart Amp speaker protection algorithm. The integrated speaker
  voltage and current sense provides for real time
description: |
  The TAS2563/TAS2781 is a mono, digital input Class-D audio
  amplifier optimized for efficiently driving high peak power into
  small loudspeakers. An integrated on-chip DSP supports Texas
  Instruments Smart Amp speaker protection algorithm. The
  integrated speaker voltage and current sense provides for real time
  monitoring of loudspeaker behavior.

allOf:
  - $ref: dai-common.yaml#
  Specifications about the audio amplifier can be found at:
    https://www.ti.com/lit/gpn/tas2563
    https://www.ti.com/lit/gpn/tas2781

properties:
  compatible:
    enum:
    description: |
      ti,tas2563: 6.1-W Boosted Class-D Audio Amplifier With Integrated
      DSP and IV Sense, 16/20/24/32bit stereo I2S or multichannel TDM.

      ti,tas2781: 24-V Class-D Amplifier with Real Time Integrated Speaker
      Protection and Audio Processing, 16/20/24/32bit stereo I2S or
      multichannel TDM.
    oneOf:
      - items:
          - enum:
              - ti,tas2563
          - const: ti,tas2781
      - enum:
          - ti,tas2781

  reg:
    description:
      I2C address, in multiple tas2781s case, all the i2c address
      I2C address, in multiple-AMP case, all the i2c address
      aggregate as one Audio Device to support multiple audio slots.
    maxItems: 8
    minItems: 1
    items:
      minimum: 0x38
      maximum: 0x3f

  reset-gpios:
    maxItems: 1
@@ -49,6 +59,44 @@ required:
  - compatible
  - reg

allOf:
  - $ref: dai-common.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - ti,tas2563
    then:
      properties:
        reg:
          description:
            I2C address, in multiple-AMP case, all the i2c address
            aggregate as one Audio Device to support multiple audio slots.
          maxItems: 4
          minItems: 1
          items:
            minimum: 0x4c
            maximum: 0x4f

  - if:
      properties:
        compatible:
          contains:
            enum:
              - ti,tas2781
    then:
      properties:
        reg:
          description:
            I2C address, in multiple-AMP case, all the i2c address
            aggregate as one Audio Device to support multiple audio slots.
          maxItems: 8
          minItems: 1
          items:
            minimum: 0x38
            maximum: 0x3f

additionalProperties: false

examples: