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