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ti,pcm6240.yaml

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linux-6.19.14/Documentation/devicetree/bindings/sound/ti,pcm6240.yaml YAML
  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2# Copyright (C) 2022 - 2024 Texas Instruments Incorporated
  3%YAML 1.2
  4---
  5$id: http://devicetree.org/schemas/sound/ti,pcm6240.yaml#
  6$schema: http://devicetree.org/meta-schemas/core.yaml#
  7
  8title: Texas Instruments PCM6240 Family Audio ADC/DAC
  9
 10maintainers:
 11  - Shenghao Ding <shenghao-ding@ti.com>
 12
 13description: |
 14  The PCM6240 Family is a big family of Audio ADC/DAC for
 15  different Specifications, range from Personal Electric
 16  to Automotive Electric, even some professional fields.
 17
 18  Specifications about the audio chip can be found at:
 19    https://www.ti.com/lit/gpn/tlv320adc3120
 20    https://www.ti.com/lit/gpn/tlv320adc5120
 21    https://www.ti.com/lit/gpn/tlv320adc6120
 22    https://www.ti.com/lit/gpn/dix4192
 23    https://www.ti.com/lit/gpn/pcm1690
 24    https://www.ti.com/lit/gpn/pcm3120-q1
 25    https://www.ti.com/lit/gpn/pcm3140-q1
 26    https://www.ti.com/lit/gpn/pcm5120-q1
 27    https://www.ti.com/lit/gpn/pcm6120-q1
 28    https://www.ti.com/lit/gpn/pcm6260-q1
 29    https://www.ti.com/lit/gpn/pcm9211
 30    https://www.ti.com/lit/gpn/pcmd3140
 31    https://www.ti.com/lit/gpn/pcmd3180
 32    https://www.ti.com/lit/gpn/taa5212
 33    https://www.ti.com/lit/gpn/tad5212
 34
 35properties:
 36  compatible:
 37    description: |
 38      ti,adc3120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to-
 39      digital converter (ADC) with 106-dB SNR.
 40
 41      ti,adc5120: 2-Channel, 768-kHz, Burr-Brown™ Audio ADC with 120-dB SNR.
 42
 43      ti,adc6120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to-
 44      digital converter (ADC) with 123-dB SNR.
 45
 46      ti,dix4192: 216-kHz digital audio converter with Quad-Channel In
 47      and One-Channel Out.
 48
 49      ti,pcm1690: Automotive Catalog 113dB SNR 8-Channel Audio DAC with
 50      Differential Outputs.
 51
 52      ti,pcm3120: Automotive, stereo, 106-dB SNR, 768-kHz, low-power
 53      software-controlled audio ADC.
 54
 55      ti,pcm3140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
 56      with 106-dB SNR.
 57
 58      ti,pcm5120: Automotive, stereo, 120-dB SNR, 768-kHz, low-power
 59      software-controlled audio ADC.
 60
 61      ti,pcm5140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
 62      with 120-dB SNR.
 63
 64      ti,pcm6120: Automotive, stereo, 123-dB SNR, 768-kHz, low-power
 65      software-controlled audio ADC.
 66
 67      ti,pcm6140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
 68      with 123-dB SNR.
 69
 70      ti,pcm6240: Automotive 4-ch audio ADC with integrated programmable mic
 71      bias, boost and input diagnostics.
 72
 73      ti,pcm6260: Automotive 6-ch audio ADC with integrated programmable mic
 74      bias, boost and input diagnostics.
 75
 76      ti,pcm9211: 216-kHz digital audio converter With Stereo ADC and
 77      Routing.
 78
 79      ti,pcmd3140: Four-channel PDM-input to TDM or I2S output converter.
 80
 81      ti,pcmd3180: Eight-channel pulse-density-modulation input to TDM or
 82      I2S output converter.
 83
 84      ti,taa5212: Low-power high-performance stereo audio ADC with 118-dB
 85      dynamic range.
 86
 87      ti,tad5212: Low-power stereo audio DAC with 120-dB dynamic range.
 88    oneOf:
 89      - items:
 90          - enum:
 91              - ti,adc3120
 92              - ti,adc5120
 93              - ti,pcm3120
 94              - ti,pcm5120
 95              - ti,pcm6120
 96          - const: ti,adc6120
 97      - items:
 98          - enum:
 99              - ti,pcmd512x
100              - ti,pcm9211
101              - ti,taa5212
102              - ti,tad5212
103          - const: ti,adc6120
104      - items:
105          - enum:
106              - ti,pcm3140
107              - ti,pcm5140
108              - ti,dix4192
109              - ti,pcm6140
110              - ti,pcm6260
111          - const: ti,pcm6240
112      - items:
113          - enum:
114              - ti,pcmd3140
115              - ti,pcmd3180
116              - ti,pcm1690
117              - ti,taa5412
118              - ti,tad5412
119          - const: ti,pcm6240
120      - enum:
121          - ti,adc6120
122          - ti,pcm6240
123
124  reg:
125    description:
126      I2C address, in multiple pcmdevices case, all the i2c address
127      aggregate as one Audio Device to support multiple audio slots.
128    minItems: 1
129    maxItems: 4
130
131  reset-gpios:
132    maxItems: 1
133
134  interrupts:
135    maxItems: 1
136    description:
137      Invalid only for ti,pcm1690 because of no INT pin.
138
139  '#sound-dai-cells':
140    const: 0
141
142required:
143  - compatible
144  - reg
145
146allOf:
147  - $ref: dai-common.yaml#
148  - if:
149      properties:
150        compatible:
151          contains:
152            enum:
153              - ti,pcm1690
154    then:
155      properties:
156        interrupts: false
157
158additionalProperties: false
159
160examples:
161  - |
162    #include <dt-bindings/gpio/gpio.h>
163
164    i2c {
165        /* example for two devices with interrupt support */
166        #address-cells = <1>;
167        #size-cells = <0>;
168
169        audio-codec@48 {
170            compatible = "ti,pcm6240";
171            reg = <0x48>, /* primary-device */
172                  <0x4b>; /* secondary-device */
173            #sound-dai-cells = <0>;
174            reset-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
175            interrupt-parent = <&gpio1>;
176            interrupts = <15>;
177        };
178    };
179...
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