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Linux kernel mirror (for testing)
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1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/rockchip,vdec.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Rockchip Video Decoder (VDec) Device Tree Bindings
8
9maintainers:
10 - Heiko Stuebner <heiko@sntech.de>
11
12description: |-
13 The Rockchip rk3399 has a stateless Video Decoder that can decodes H.264,
14 HEVC an VP9 streams.
15
16properties:
17 compatible:
18 const: rockchip,rk3399-vdec
19
20 reg:
21 maxItems: 1
22
23 interrupts:
24 maxItems: 1
25
26 clocks:
27 items:
28 - description: The Video Decoder AXI interface clock
29 - description: The Video Decoder AHB interface clock
30 - description: The Video Decoded CABAC clock
31 - description: The Video Decoder core clock
32
33 clock-names:
34 items:
35 - const: axi
36 - const: ahb
37 - const: cabac
38 - const: core
39
40 power-domains:
41 maxItems: 1
42
43 iommus:
44 maxItems: 1
45
46required:
47 - compatible
48 - reg
49 - interrupts
50 - clocks
51 - clock-names
52 - power-domains
53
54additionalProperties: false
55
56examples:
57 - |
58 #include <dt-bindings/interrupt-controller/arm-gic.h>
59 #include <dt-bindings/clock/rk3399-cru.h>
60 #include <dt-bindings/power/rk3399-power.h>
61
62 vdec: video-codec@ff660000 {
63 compatible = "rockchip,rk3399-vdec";
64 reg = <0xff660000 0x400>;
65 interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>;
66 clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>,
67 <&cru SCLK_VDU_CA>, <&cru SCLK_VDU_CORE>;
68 clock-names = "axi", "ahb", "cabac", "core";
69 power-domains = <&power RK3399_PD_VDU>;
70 iommus = <&vdec_mmu>;
71 };
72
73...