1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/media/coda. 4 $id: http://devicetree.org/schemas/media/coda.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Chips&Media Coda multi-standard codec I 7 title: Chips&Media Coda multi-standard codec IP
8 8
9 maintainers: 9 maintainers:
10 - Philipp Zabel <p.zabel@pengutronix.de> 10 - Philipp Zabel <p.zabel@pengutronix.de>
11 11
12 description: |- 12 description: |-
13 Coda codec IPs are present in i.MX SoCs in v 13 Coda codec IPs are present in i.MX SoCs in various versions,
14 called VPU (Video Processing Unit). 14 called VPU (Video Processing Unit).
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 oneOf: 18 oneOf:
19 - items: 19 - items:
20 - const: fsl,imx27-vpu 20 - const: fsl,imx27-vpu
21 - const: cnm,codadx6 21 - const: cnm,codadx6
22 - items: 22 - items:
23 - const: fsl,imx51-vpu 23 - const: fsl,imx51-vpu
24 - const: cnm,codahx4 24 - const: cnm,codahx4
25 - items: 25 - items:
26 - const: fsl,imx53-vpu 26 - const: fsl,imx53-vpu
27 - const: cnm,coda7541 27 - const: cnm,coda7541
28 - items: 28 - items:
29 - enum: 29 - enum:
30 - fsl,imx6dl-vpu 30 - fsl,imx6dl-vpu
31 - fsl,imx6q-vpu 31 - fsl,imx6q-vpu
32 - const: cnm,coda960 32 - const: cnm,coda960
33 33
34 reg: 34 reg:
35 maxItems: 1 35 maxItems: 1
36 36
37 clocks: 37 clocks:
38 items: 38 items:
39 - description: PER clock 39 - description: PER clock
40 - description: AHB interface clock 40 - description: AHB interface clock
41 41
42 clock-names: 42 clock-names:
43 items: 43 items:
44 - const: per 44 - const: per
45 - const: ahb 45 - const: ahb
46 46
47 interrupts: 47 interrupts:
48 minItems: 1 48 minItems: 1
49 items: 49 items:
50 - description: BIT processor interrupt 50 - description: BIT processor interrupt
51 - description: JPEG unit interrupt 51 - description: JPEG unit interrupt
52 52
53 interrupt-names: 53 interrupt-names:
54 minItems: 1 54 minItems: 1
55 items: 55 items:
56 - const: bit 56 - const: bit
57 - const: jpeg 57 - const: jpeg
58 58
59 power-domains: 59 power-domains:
60 maxItems: 1 60 maxItems: 1
61 61
62 resets: 62 resets:
63 maxItems: 1 63 maxItems: 1
64 64
65 iram: 65 iram:
66 $ref: /schemas/types.yaml#/definitions/pha 66 $ref: /schemas/types.yaml#/definitions/phandle
67 description: phandle pointing to the SRAM 67 description: phandle pointing to the SRAM device node
68 68
69 required: 69 required:
70 - compatible 70 - compatible
71 - reg 71 - reg
72 - interrupts 72 - interrupts
73 - clocks 73 - clocks
74 - clock-names 74 - clock-names
75 75
76 additionalProperties: false 76 additionalProperties: false
77 77
78 allOf: 78 allOf:
79 - if: 79 - if:
80 properties: 80 properties:
81 compatible: 81 compatible:
82 contains: 82 contains:
83 const: cnm,coda960 83 const: cnm,coda960
84 then: 84 then:
85 properties: 85 properties:
86 interrupts: 86 interrupts:
87 minItems: 2 87 minItems: 2
88 88
89 interrupt-names: 89 interrupt-names:
90 minItems: 2 90 minItems: 2
91 else: 91 else:
92 properties: 92 properties:
93 interrupts: 93 interrupts:
94 maxItems: 1 94 maxItems: 1
95 95
96 power-domains: false 96 power-domains: false
97 97
98 examples: 98 examples:
99 - | 99 - |
100 vpu: video-codec@63ff4000 { 100 vpu: video-codec@63ff4000 {
101 compatible = "fsl,imx53-vpu", "cnm,cod 101 compatible = "fsl,imx53-vpu", "cnm,coda7541";
102 reg = <0x63ff4000 0x1000>; 102 reg = <0x63ff4000 0x1000>;
103 interrupts = <9>; 103 interrupts = <9>;
104 clocks = <&clks 63>, <&clks 63>; 104 clocks = <&clks 63>, <&clks 63>;
105 clock-names = "per", "ahb"; 105 clock-names = "per", "ahb";
106 iram = <&ocram>; 106 iram = <&ocram>;
107 }; 107 };
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