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

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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: Shenghao Ding <shenghao-ding@ti.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240104145721.1398-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shenghao Ding 2024-01-04 22:57:16 +08:00 committed by Mark Brown
parent 67508b8748
commit 3dbb4e3602
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
2 changed files with 63 additions and 17 deletions
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2
Documentation/devicetree/bindings/sound/tas2562.yaml
View file

@ -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

78
Documentation/devicetree/bindings/sound/ti,tas2781.yaml
View file

@ -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:
- ti,tas2781
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: