1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2019 Texas Instruments Incorpo 2 # Copyright (C) 2019 Texas Instruments Incorporated
3 %YAML 1.2 3 %YAML 1.2
4 --- 4 ---
5 $id: http://devicetree.org/schemas/sound/ti,tl 5 $id: http://devicetree.org/schemas/sound/ti,tlv320aic32x4.yaml#
6 $schema: http://devicetree.org/meta-schemas/co 6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 7
8 title: Texas Instruments TLV320AIC32x4 Stereo 8 title: Texas Instruments TLV320AIC32x4 Stereo Audio codec
9 9
10 maintainers: 10 maintainers:
11 - Alexander Stein <alexander.stein@ew.tq-grou 11 - Alexander Stein <alexander.stein@ew.tq-group.com>
12 12
13 description: | 13 description: |
14 The TLV320AIC32x4 audio codec can be accesse 14 The TLV320AIC32x4 audio codec can be accessed using I2C or SPI
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 enum: 18 enum:
19 - ti,tas2505 19 - ti,tas2505
20 - ti,tlv320aic32x4 20 - ti,tlv320aic32x4
21 - ti,tlv320aic32x6 21 - ti,tlv320aic32x6
22 22
23 reg: 23 reg:
24 maxItems: 1 24 maxItems: 1
25 25
26 clocks: 26 clocks:
27 items: 27 items:
28 - description: Master clock 28 - description: Master clock
29 29
30 clock-names: 30 clock-names:
31 items: 31 items:
32 - const: mclk 32 - const: mclk
33 33
34 av-supply: 34 av-supply:
35 description: Analog core power supply 35 description: Analog core power supply
36 36
37 dv-supply: 37 dv-supply:
38 description: Digital core power supply 38 description: Digital core power supply
39 39
40 iov-supply: 40 iov-supply:
41 description: Digital IO power supply 41 description: Digital IO power supply
42 42
43 ldoin-supply: 43 ldoin-supply:
44 description: LDO power supply 44 description: LDO power supply
45 45
46 reset-gpios: 46 reset-gpios:
47 maxItems: 1 47 maxItems: 1
48 48
49 '#sound-dai-cells': 49 '#sound-dai-cells':
50 const: 0 50 const: 0
51 51
52 aic32x4-gpio-func: 52 aic32x4-gpio-func:
53 description: | 53 description: |
54 GPIO function configuration for pins MF 54 GPIO function configuration for pins MFP1-MFP5.
55 Types are defined in include/sound/tlv3 55 Types are defined in include/sound/tlv320aic32x4.h
56 $ref: /schemas/types.yaml#/definitions/uin 56 $ref: /schemas/types.yaml#/definitions/uint32-array
57 minItems: 5 57 minItems: 5
58 maxItems: 5 58 maxItems: 5
59 59
60 required: 60 required:
61 - compatible 61 - compatible
62 - reg 62 - reg
63 - clocks 63 - clocks
64 - clock-names 64 - clock-names
65 - iov-supply 65 - iov-supply
66 66
67 allOf: 67 allOf:
68 - $ref: dai-common.yaml# 68 - $ref: dai-common.yaml#
69 - if: 69 - if:
70 not: 70 not:
71 required: 71 required:
72 - ldoin-supply 72 - ldoin-supply
73 then: 73 then:
74 required: 74 required:
75 - av-supply 75 - av-supply
76 - dv-supply 76 - dv-supply
77 77
78 additionalProperties: false 78 additionalProperties: false
79 79
80 examples: 80 examples:
81 - | 81 - |
82 #include <dt-bindings/gpio/gpio.h> 82 #include <dt-bindings/gpio/gpio.h>
83 i2c { 83 i2c {
84 #address-cells = <1>; 84 #address-cells = <1>;
85 #size-cells = <0>; 85 #size-cells = <0>;
86 audio-codec@18 { 86 audio-codec@18 {
87 compatible = "ti,tlv320aic32x4"; 87 compatible = "ti,tlv320aic32x4";
88 reg = <0x18>; 88 reg = <0x18>;
89 iov-supply = <®_3v3>; 89 iov-supply = <®_3v3>;
90 ldoin-supply = <®_3v3>; 90 ldoin-supply = <®_3v3>;
91 clocks = <&clks 201>; 91 clocks = <&clks 201>;
92 clock-names = "mclk"; 92 clock-names = "mclk";
93 aic32x4-gpio-func = < 93 aic32x4-gpio-func = <
94 0xff /* AIC32X4_MFPX_DEFAULT_VALUE * 94 0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
95 0xff /* AIC32X4_MFPX_DEFAULT_VALUE * 95 0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
96 0x04 /* MFP3 AIC32X4_MFP3_GPIO_ENABL 96 0x04 /* MFP3 AIC32X4_MFP3_GPIO_ENABLED */
97 0xff /* AIC32X4_MFPX_DEFAULT_VALUE * 97 0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
98 0x08 /* MFP5 AIC32X4_MFP5_GPIO_INPUT 98 0x08 /* MFP5 AIC32X4_MFP5_GPIO_INPUT */
99 >; 99 >;
100 }; 100 };
101 }; 101 };
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