# 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 <[email protected]>
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>;
};
};
...
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