1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/sound/nvidi 4 $id: http://devicetree.org/schemas/sound/nvidia,tegra30-hda.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: NVIDIA Tegra HDA controller 7 title: NVIDIA Tegra HDA controller
8 8
9 description: | 9 description: |
10 The High Definition Audio (HDA) block provid 10 The High Definition Audio (HDA) block provides a serial interface to
11 audio codec. It supports multiple input and 11 audio codec. It supports multiple input and output streams.
12 12
13 maintainers: 13 maintainers:
14 - Thierry Reding <treding@nvidia.com> 14 - Thierry Reding <treding@nvidia.com>
15 - Jon Hunter <jonathanh@nvidia.com> 15 - Jon Hunter <jonathanh@nvidia.com>
16 16
17 properties: 17 properties:
18 $nodename: 18 $nodename:
19 pattern: "^hda@[0-9a-f]*$" 19 pattern: "^hda@[0-9a-f]*$"
20 20
21 compatible: 21 compatible:
22 oneOf: 22 oneOf:
23 - const: nvidia,tegra30-hda 23 - const: nvidia,tegra30-hda
24 - items: 24 - items:
25 - enum: 25 - enum:
26 - nvidia,tegra234-hda 26 - nvidia,tegra234-hda
27 - nvidia,tegra194-hda 27 - nvidia,tegra194-hda
28 - nvidia,tegra186-hda 28 - nvidia,tegra186-hda
29 - nvidia,tegra210-hda 29 - nvidia,tegra210-hda
30 - nvidia,tegra124-hda 30 - nvidia,tegra124-hda
31 - const: nvidia,tegra30-hda 31 - const: nvidia,tegra30-hda
32 - items: 32 - items:
33 - const: nvidia,tegra132-hda 33 - const: nvidia,tegra132-hda
34 - const: nvidia,tegra124-hda 34 - const: nvidia,tegra124-hda
35 - const: nvidia,tegra30-hda 35 - const: nvidia,tegra30-hda
36 36
37 reg: 37 reg:
38 maxItems: 1 38 maxItems: 1
39 39
40 interrupts: 40 interrupts:
41 description: The interrupt from the HDA co 41 description: The interrupt from the HDA controller
42 maxItems: 1 42 maxItems: 1
43 43
44 clocks: 44 clocks:
45 minItems: 2 45 minItems: 2
46 maxItems: 3 46 maxItems: 3
47 47
48 clock-names: 48 clock-names:
49 minItems: 2 49 minItems: 2
50 items: 50 items:
51 - const: hda 51 - const: hda
52 - const: hda2hdmi 52 - const: hda2hdmi
53 - const: hda2codec_2x 53 - const: hda2codec_2x
54 54
55 resets: 55 resets:
56 minItems: 2 56 minItems: 2
57 maxItems: 3 57 maxItems: 3
58 58
59 reset-names: 59 reset-names:
60 minItems: 2 60 minItems: 2
61 items: 61 items:
62 - const: hda 62 - const: hda
63 - const: hda2hdmi 63 - const: hda2hdmi
64 - const: hda2codec_2x 64 - const: hda2codec_2x
65 65
66 power-domains: 66 power-domains:
67 maxItems: 1 67 maxItems: 1
68 68
69 interconnects: 69 interconnects:
70 maxItems: 2 70 maxItems: 2
71 71
72 interconnect-names: 72 interconnect-names:
73 items: 73 items:
74 - const: dma-mem 74 - const: dma-mem
75 - const: write 75 - const: write
76 76
77 iommus: 77 iommus:
78 maxItems: 1 78 maxItems: 1
79 79
80 nvidia,model: 80 nvidia,model:
81 $ref: /schemas/types.yaml#/definitions/str 81 $ref: /schemas/types.yaml#/definitions/string
82 description: | 82 description: |
83 The user-visible name of this sound comp 83 The user-visible name of this sound complex. If this property is
84 not specified then boards can use defaul 84 not specified then boards can use default name provided in hda driver.
85 85
86 required: 86 required:
87 - compatible 87 - compatible
88 - reg 88 - reg
89 - interrupts 89 - interrupts
90 - clocks 90 - clocks
91 - clock-names 91 - clock-names
92 92
93 additionalProperties: false 93 additionalProperties: false
94 94
95 examples: 95 examples:
96 - | 96 - |
97 #include<dt-bindings/clock/tegra124-car-co 97 #include<dt-bindings/clock/tegra124-car-common.h>
98 #include<dt-bindings/interrupt-controller/ 98 #include<dt-bindings/interrupt-controller/arm-gic.h>
99 99
100 hda@70030000 { 100 hda@70030000 {
101 compatible = "nvidia,tegra124-hda", "n 101 compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
102 reg = <0x70030000 0x10000>; 102 reg = <0x70030000 0x10000>;
103 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVE 103 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
104 clocks = <&tegra_car TEGRA124_CLK_HDA> 104 clocks = <&tegra_car TEGRA124_CLK_HDA>,
105 <&tegra_car TEGRA124_CLK_HDA2 105 <&tegra_car TEGRA124_CLK_HDA2HDMI>,
106 <&tegra_car TEGRA124_CLK_HDA2 106 <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
107 clock-names = "hda", "hda2hdmi", "hda2 107 clock-names = "hda", "hda2hdmi", "hda2codec_2x";
108 resets = <&tegra_car 125>, /* hda */ 108 resets = <&tegra_car 125>, /* hda */
109 <&tegra_car 128>, /* hda2hdmi 109 <&tegra_car 128>, /* hda2hdmi */
110 <&tegra_car 111>; /* hda2code 110 <&tegra_car 111>; /* hda2codec_2x */
111 reset-names = "hda", "hda2hdmi", "hda2 111 reset-names = "hda", "hda2hdmi", "hda2codec_2x";
112 nvidia,model = "jetson-tk1-hda"; 112 nvidia,model = "jetson-tk1-hda";
113 }; 113 };
114 114
115 ... 115 ...
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