1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2
3 %YAML 1.2
4 ---
5 $id: "http://devicetree.org/schemas/media/rockchip,rk3568-vepu.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7
8 title: Hantro G1 VPU encoders implemented on Rockchip SoCs
9
10 maintainers:
11 - Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
12
13 description:
14 Hantro G1 video encode-only accelerators present on Rockchip SoCs.
15
16 properties:
17 compatible:
18 enum:
19 - rockchip,rk3568-vepu
20
21 reg:
22 maxItems: 1
23
24 interrupts:
25 maxItems: 1
26
27 clocks:
28 maxItems: 2
29
30 clock-names:
31 items:
32 - const: aclk
33 - const: hclk
34
35 power-domains:
36 maxItems: 1
37
38 iommus:
39 maxItems: 1
40
41 required:
42 - compatible
43 - reg
44 - interrupts
45 - clocks
46 - clock-names
47
48 additionalProperties: false
49
50 examples:
51 - |
52 #include <dt-bindings/clock/rk3568-cru.h>
53 #include <dt-bindings/interrupt-controller/arm-gic.h>
54 #include <dt-bindings/power/rk3568-power.h>
55
56 bus {
57 #address-cells = <2>;
58 #size-cells = <2>;
59
60 vepu: video-codec@fdee0000 {
61 compatible = "rockchip,rk3568-vepu";
62 reg = <0x0 0xfdee0000 0x0 0x800>;
63 interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
64 clocks = <&cru ACLK_JENC>, <&cru HCLK_JENC>;
65 clock-names = "aclk", "hclk";
66 iommus = <&vepu_mmu>;
67 power-domains = <&power RK3568_PD_RGA>;
68 };
69 };
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