xref: /linux/Documentation/devicetree/bindings/media/cnm,wave521c.yaml (revision ae22a94997b8a03dcb3c922857c203246711f9d4) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/cnm,wave521c.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Chips&Media Wave 5 Series multi-standard codec IP
8
9maintainers:
10  - Nas Chung <nas.chung@chipsnmedia.com>
11  - Jackson Lee <jackson.lee@chipsnmedia.com>
12
13description:
14  The Chips&Media WAVE codec IP is a multi format video encoder/decoder
15
16properties:
17  compatible:
18    items:
19      - enum:
20          - ti,j721s2-wave521c
21      - const: cnm,wave521c
22
23  reg:
24    maxItems: 1
25
26  clocks:
27    items:
28      - description: VCODEC clock
29
30  interrupts:
31    maxItems: 1
32
33  power-domains:
34    maxItems: 1
35
36  resets:
37    maxItems: 1
38
39  sram:
40    $ref: /schemas/types.yaml#/definitions/phandle
41    description:
42      The VPU uses the SRAM to store some of the reference data instead of
43      storing it on DMA memory. It is mainly used for the purpose of reducing
44      bandwidth.
45
46required:
47  - compatible
48  - reg
49  - clocks
50
51additionalProperties: false
52
53examples:
54  - |
55    vpu: video-codec@12345678 {
56        compatible = "ti,j721s2-wave521c", "cnm,wave521c";
57        reg = <0x12345678 0x1000>;
58        clocks = <&clks 42>;
59        interrupts = <42>;
60        sram = <&sram>;
61    };
62