Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
Extension
.yaml
Size
1660 bytes
Lines
69
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/nxp,imx8mq-vpu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Hantro G1/G2 VPU codecs implemented on i.MX8M SoCs

maintainers:
  - Philipp Zabel <p.zabel@pengutronix.de>

description:
  Hantro G1/G2 video decode accelerators present on i.MX8MQ SoCs.

properties:
  compatible:
    oneOf:
      - const: nxp,imx8mq-vpu
        deprecated: true
      - const: nxp,imx8mq-vpu-g1
      - const: nxp,imx8mq-vpu-g2
      - const: nxp,imx8mm-vpu-g1

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1

  power-domains:
    maxItems: 1

required:
  - compatible
  - reg
  - interrupts
  - clocks

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/imx8mq-clock.h>
    #include <dt-bindings/power/imx8mq-power.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>

    video-codec@38300000 {
        compatible = "nxp,imx8mq-vpu-g1";
        reg = <0x38300000 0x10000>;
        interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
        clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>;
        power-domains = <&vpu_blk_ctrl IMX8MQ_VPUBLK_PD_G1>;
    };
  - |
    #include <dt-bindings/clock/imx8mq-clock.h>
    #include <dt-bindings/power/imx8mq-power.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>

    video-codec@38300000 {
        compatible = "nxp,imx8mq-vpu-g2";
        reg = <0x38310000 0x10000>;
        interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
        clocks = <&clk IMX8MQ_CLK_VPU_G2_ROOT>;
        power-domains = <&vpu_blk_ctrl IMX8MQ_VPUBLK_PD_G2>;
    };

Annotation

Implementation Notes