tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
58additionalProperties: false
59
60examples:
61 - |
62 #include <dt-bindings/clock/imx8mq-clock.h>
63 #include <dt-bindings/interrupt-controller/arm-gic.h>
64
65 vpu: video-codec@38300000 {
66 compatible = "nxp,imx8mq-vpu";
67 reg = <0x38300000 0x10000>,
68 <0x38310000 0x10000>,
69 <0x38320000 0x10000>;
70 reg-names = "g1", "g2", "ctrl";
71 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
72 <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
73 interrupt-names = "g1", "g2";
74 clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>,
75 <&clk IMX8MQ_CLK_VPU_G2_ROOT>,
76 <&clk IMX8MQ_CLK_VPU_DEC_ROOT>;
77 clock-names = "g1", "g2", "bus";
78 power-domains = <&pgc_vpu>;
79 };