xref: /linux/Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml (revision b8265621f4888af9494e1d685620871ec81bc33d) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2
3%YAML 1.2
4---
5$id: "http://devicetree.org/schemas/media/nxp,imx8mq-vpu.yaml#"
6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7
8title: Hantro G1/G2 VPU codecs implemented on i.MX8MQ SoCs
9
10maintainers:
11  - Philipp Zabel <p.zabel@pengutronix.de>
12
13description:
14  Hantro G1/G2 video decode accelerators present on i.MX8MQ SoCs.
15
16properties:
17  compatible:
18    const: nxp,imx8mq-vpu
19
20  reg:
21    maxItems: 3
22
23  reg-names:
24    items:
25      - const: g1
26      - const: g2
27      - const: ctrl
28
29  interrupts:
30    maxItems: 2
31
32  interrupt-names:
33    items:
34      - const: g1
35      - const: g2
36
37  clocks:
38    maxItems: 3
39
40  clock-names:
41    items:
42      - const: g1
43      - const: g2
44      - const: bus
45
46  power-domains:
47    maxItems: 1
48
49required:
50  - compatible
51  - reg
52  - reg-names
53  - interrupts
54  - interrupt-names
55  - clocks
56  - clock-names
57
58examples:
59  - |
60        #include <dt-bindings/clock/imx8mq-clock.h>
61        #include <dt-bindings/interrupt-controller/arm-gic.h>
62
63        vpu: video-codec@38300000 {
64                compatible = "nxp,imx8mq-vpu";
65                reg = <0x38300000 0x10000>,
66                      <0x38310000 0x10000>,
67                      <0x38320000 0x10000>;
68                reg-names = "g1", "g2", "ctrl";
69                interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
70                             <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
71                interrupt-names = "g1", "g2";
72                clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>,
73                         <&clk IMX8MQ_CLK_VPU_G2_ROOT>,
74                         <&clk IMX8MQ_CLK_VPU_DEC_ROOT>;
75                clock-names = "g1", "g2", "bus";
76                power-domains = <&pgc_vpu>;
77        };
78