tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/rockchip-vpu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Hantro G1 VPU codecs implemented on Rockchip SoCs
8
9maintainers:
10 - Ezequiel Garcia <ezequiel@collabora.com>
11
12description:
13 Hantro G1 video encode and decode accelerators present on Rockchip SoCs.
14
15properties:
16 compatible:
17 oneOf:
18 - enum:
19 - rockchip,rk3036-vpu
20 - rockchip,rk3066-vpu
21 - rockchip,rk3288-vpu
22 - rockchip,rk3328-vpu
23 - rockchip,rk3399-vpu
24 - rockchip,px30-vpu
25 - rockchip,rk3568-vpu
26 - rockchip,rk3588-av1-vpu
27 - items:
28 - enum:
29 - rockchip,rk3128-vpu
30 - rockchip,rk3188-vpu
31 - const: rockchip,rk3066-vpu
32 - items:
33 - const: rockchip,rk3228-vpu
34 - const: rockchip,rk3399-vpu
35 - items:
36 - const: rockchip,rk3588-vpu121
37 - const: rockchip,rk3568-vpu
38
39 reg:
40 maxItems: 1
41
42 interrupts:
43 minItems: 1
44 maxItems: 2
45
46 interrupt-names:
47 oneOf:
48 - const: vdpu
49 - items:
50 - const: vepu
51 - const: vdpu
52
53 clocks:
54 oneOf:
55 - maxItems: 2
56 - maxItems: 4
57
58 clock-names:
59 oneOf:
60 - items:
61 - const: aclk
62 - const: hclk
63 - items:
64 - const: aclk_vdpu
65 - const: hclk_vdpu
66 - const: aclk_vepu
67 - const: hclk_vepu
68
69 power-domains:
70 maxItems: 1
71
72 iommus:
73 maxItems: 1
74
75 resets:
76 items:
77 - description: AXI reset line
78 - description: AXI bus interface unit reset line
79 - description: APB reset line
80 - description: APB bus interface unit reset line
81
82required:
83 - compatible
84 - reg
85 - interrupts
86 - interrupt-names
87 - clocks
88 - clock-names
89
90additionalProperties: false
91
92examples:
93 - |
94 #include <dt-bindings/clock/rk3288-cru.h>
95 #include <dt-bindings/interrupt-controller/arm-gic.h>
96 #include <dt-bindings/power/rk3288-power.h>
97
98 video-codec@ff9a0000 {
99 compatible = "rockchip,rk3288-vpu";
100 reg = <0xff9a0000 0x800>;
101 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
102 <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
103 interrupt-names = "vepu", "vdpu";
104 clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>;
105 clock-names = "aclk", "hclk";
106 power-domains = <&power RK3288_PD_VIDEO>;
107 iommus = <&vpu_mmu>;
108 };