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 <<
27 - nvidia,tegra194-hda 26 - nvidia,tegra194-hda
28 - nvidia,tegra186-hda 27 - nvidia,tegra186-hda
29 - nvidia,tegra210-hda 28 - nvidia,tegra210-hda
30 - nvidia,tegra124-hda 29 - nvidia,tegra124-hda
31 - const: nvidia,tegra30-hda 30 - const: nvidia,tegra30-hda
32 - items: 31 - items:
33 - const: nvidia,tegra132-hda 32 - const: nvidia,tegra132-hda
34 - const: nvidia,tegra124-hda 33 - const: nvidia,tegra124-hda
35 - const: nvidia,tegra30-hda 34 - const: nvidia,tegra30-hda
36 35
37 reg: 36 reg:
38 maxItems: 1 37 maxItems: 1
39 38
40 interrupts: 39 interrupts:
41 description: The interrupt from the HDA co 40 description: The interrupt from the HDA controller
42 maxItems: 1 41 maxItems: 1
43 42
44 clocks: 43 clocks:
45 minItems: 2 <<
46 maxItems: 3 44 maxItems: 3
47 45
48 clock-names: 46 clock-names:
49 minItems: 2 <<
50 items: 47 items:
51 - const: hda 48 - const: hda
52 - const: hda2hdmi 49 - const: hda2hdmi
53 - const: hda2codec_2x 50 - const: hda2codec_2x
54 51
55 resets: 52 resets:
56 minItems: 2 53 minItems: 2
57 maxItems: 3 54 maxItems: 3
58 55
59 reset-names: 56 reset-names:
60 minItems: 2 57 minItems: 2
61 items: 58 items:
62 - const: hda 59 - const: hda
63 - const: hda2hdmi 60 - const: hda2hdmi
64 - const: hda2codec_2x 61 - const: hda2codec_2x
65 62
66 power-domains: 63 power-domains:
67 maxItems: 1 64 maxItems: 1
68 65
69 interconnects: 66 interconnects:
70 maxItems: 2 67 maxItems: 2
71 68
72 interconnect-names: 69 interconnect-names:
73 items: 70 items:
74 - const: dma-mem 71 - const: dma-mem
75 - const: write 72 - const: write
76 73
77 iommus: 74 iommus:
78 maxItems: 1 75 maxItems: 1
79 76
80 nvidia,model: 77 nvidia,model:
81 $ref: /schemas/types.yaml#/definitions/str 78 $ref: /schemas/types.yaml#/definitions/string
82 description: | 79 description: |
83 The user-visible name of this sound comp 80 The user-visible name of this sound complex. If this property is
84 not specified then boards can use defaul 81 not specified then boards can use default name provided in hda driver.
85 82
86 required: 83 required:
87 - compatible 84 - compatible
88 - reg 85 - reg
89 - interrupts 86 - interrupts
90 - clocks 87 - clocks
91 - clock-names 88 - clock-names
92 89
93 additionalProperties: false 90 additionalProperties: false
94 91
95 examples: 92 examples:
96 - | 93 - |
97 #include<dt-bindings/clock/tegra124-car-co 94 #include<dt-bindings/clock/tegra124-car-common.h>
98 #include<dt-bindings/interrupt-controller/ 95 #include<dt-bindings/interrupt-controller/arm-gic.h>
99 96
100 hda@70030000 { 97 hda@70030000 {
101 compatible = "nvidia,tegra124-hda", "n 98 compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
102 reg = <0x70030000 0x10000>; 99 reg = <0x70030000 0x10000>;
103 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVE 100 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
104 clocks = <&tegra_car TEGRA124_CLK_HDA> 101 clocks = <&tegra_car TEGRA124_CLK_HDA>,
105 <&tegra_car TEGRA124_CLK_HDA2 102 <&tegra_car TEGRA124_CLK_HDA2HDMI>,
106 <&tegra_car TEGRA124_CLK_HDA2 103 <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
107 clock-names = "hda", "hda2hdmi", "hda2 104 clock-names = "hda", "hda2hdmi", "hda2codec_2x";
108 resets = <&tegra_car 125>, /* hda */ 105 resets = <&tegra_car 125>, /* hda */
109 <&tegra_car 128>, /* hda2hdmi 106 <&tegra_car 128>, /* hda2hdmi */
110 <&tegra_car 111>; /* hda2code 107 <&tegra_car 111>; /* hda2codec_2x */
111 reset-names = "hda", "hda2hdmi", "hda2 108 reset-names = "hda", "hda2hdmi", "hda2codec_2x";
112 nvidia,model = "jetson-tk1-hda"; 109 nvidia,model = "jetson-tk1-hda";
113 }; 110 };
114 111
115 ... 112 ...
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