178 lines
4.9 KiB
YAML
178 lines
4.9 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
# Copyright (C) 2022 - 2024 Texas Instruments Incorporated
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/sound/ti,pcm6240.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Texas Instruments PCM6240 Family Audio ADC/DAC
|
|
|
|
maintainers:
|
|
- Shenghao Ding <shenghao-ding@ti.com>
|
|
|
|
description: |
|
|
The PCM6240 Family is a big family of Audio ADC/DAC for
|
|
different Specifications, range from Personal Electric
|
|
to Automotive Electric, even some professional fields.
|
|
|
|
Specifications about the audio chip can be found at:
|
|
https://www.ti.com/lit/gpn/tlv320adc3120
|
|
https://www.ti.com/lit/gpn/tlv320adc5120
|
|
https://www.ti.com/lit/gpn/tlv320adc6120
|
|
https://www.ti.com/lit/gpn/dix4192
|
|
https://www.ti.com/lit/gpn/pcm1690
|
|
https://www.ti.com/lit/gpn/pcm3120-q1
|
|
https://www.ti.com/lit/gpn/pcm3140-q1
|
|
https://www.ti.com/lit/gpn/pcm5120-q1
|
|
https://www.ti.com/lit/gpn/pcm6120-q1
|
|
https://www.ti.com/lit/gpn/pcm6260-q1
|
|
https://www.ti.com/lit/gpn/pcm9211
|
|
https://www.ti.com/lit/gpn/pcmd3140
|
|
https://www.ti.com/lit/gpn/pcmd3180
|
|
https://www.ti.com/lit/gpn/taa5212
|
|
https://www.ti.com/lit/gpn/tad5212
|
|
|
|
properties:
|
|
compatible:
|
|
description: |
|
|
ti,adc3120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to-
|
|
digital converter (ADC) with 106-dB SNR.
|
|
|
|
ti,adc5120: 2-Channel, 768-kHz, Burr-Brown™ Audio ADC with 120-dB SNR.
|
|
|
|
ti,adc6120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to-
|
|
digital converter (ADC) with 123-dB SNR.
|
|
|
|
ti,dix4192: 216-kHz digital audio converter with Quad-Channel In
|
|
and One-Channel Out.
|
|
|
|
ti,pcm1690: Automotive Catalog 113dB SNR 8-Channel Audio DAC with
|
|
Differential Outputs.
|
|
|
|
ti,pcm3120: Automotive, stereo, 106-dB SNR, 768-kHz, low-power
|
|
software-controlled audio ADC.
|
|
|
|
ti,pcm3140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
|
|
with 106-dB SNR.
|
|
|
|
ti,pcm5120: Automotive, stereo, 120-dB SNR, 768-kHz, low-power
|
|
software-controlled audio ADC.
|
|
|
|
ti,pcm5140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
|
|
with 120-dB SNR.
|
|
|
|
ti,pcm6120: Automotive, stereo, 123-dB SNR, 768-kHz, low-power
|
|
software-controlled audio ADC.
|
|
|
|
ti,pcm6140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
|
|
with 123-dB SNR.
|
|
|
|
ti,pcm6240: Automotive 4-ch audio ADC with integrated programmable mic
|
|
bias, boost and input diagnostics.
|
|
|
|
ti,pcm6260: Automotive 6-ch audio ADC with integrated programmable mic
|
|
bias, boost and input diagnostics.
|
|
|
|
ti,pcm9211: 216-kHz digital audio converter With Stereo ADC and
|
|
Routing.
|
|
|
|
ti,pcmd3140: Four-channel PDM-input to TDM or I2S output converter.
|
|
|
|
ti,pcmd3180: Eight-channel pulse-density-modulation input to TDM or
|
|
I2S output converter.
|
|
|
|
ti,taa5212: Low-power high-performance stereo audio ADC with 118-dB
|
|
dynamic range.
|
|
|
|
ti,tad5212: Low-power stereo audio DAC with 120-dB dynamic range.
|
|
oneOf:
|
|
- items:
|
|
- enum:
|
|
- ti,adc3120
|
|
- ti,adc5120
|
|
- ti,pcm3120
|
|
- ti,pcm5120
|
|
- ti,pcm6120
|
|
- const: ti,adc6120
|
|
- items:
|
|
- enum:
|
|
- ti,pcmd512x
|
|
- ti,pcm9211
|
|
- ti,taa5212
|
|
- ti,tad5212
|
|
- const: ti,adc6120
|
|
- items:
|
|
- enum:
|
|
- ti,pcm3140
|
|
- ti,pcm5140
|
|
- ti,dix4192
|
|
- ti,pcm6140
|
|
- ti,pcm6260
|
|
- const: ti,pcm6240
|
|
- items:
|
|
- enum:
|
|
- ti,pcmd3140
|
|
- ti,pcmd3180
|
|
- ti,pcm1690
|
|
- ti,taa5412
|
|
- ti,tad5412
|
|
- const: ti,pcm6240
|
|
- enum:
|
|
- ti,adc6120
|
|
- ti,pcm6240
|
|
|
|
reg:
|
|
description:
|
|
I2C address, in multiple pcmdevices case, all the i2c address
|
|
aggregate as one Audio Device to support multiple audio slots.
|
|
minItems: 1
|
|
maxItems: 4
|
|
|
|
reset-gpios:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
description:
|
|
Invalid only for ti,pcm1690 because of no INT pin.
|
|
|
|
'#sound-dai-cells':
|
|
const: 0
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
allOf:
|
|
- $ref: dai-common.yaml#
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
enum:
|
|
- ti,pcm1690
|
|
then:
|
|
properties:
|
|
interrupts: false
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
i2c {
|
|
/* example for two devices with interrupt support */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
pcm6240: audio-codec@48 {
|
|
compatible = "ti,pcm6240";
|
|
reg = <0x48>, /* primary-device */
|
|
<0x4b>; /* secondary-device */
|
|
#sound-dai-cells = <0>;
|
|
reset-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <15>;
|
|
};
|
|
};
|
|
...
|