Documentation/devicetree/bindings/clock/xlnx,vcu.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/xlnx,vcu.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/clock/xlnx,vcu.yaml
Extension
.yaml
Size
1299 bytes
Lines
60
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/clock/xlnx,vcu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: LogicoreIP designed compatible with Xilinx ZYNQ family.

maintainers:
  - Rohit Visavalia <rohit.visavalia@amd.com>

description:
  LogicoreIP design to provide the isolation between processing system
  and programmable logic. Also provides the list of register set to configure
  the frequency.

properties:
  compatible:
    items:
      - enum:
          - xlnx,vcu
          - xlnx,vcu-logicoreip-1.0

  reg:
    maxItems: 1

  clocks:
    items:
      - description: pll ref clocksource
      - description: aclk

  clock-names:
    items:
      - const: pll_ref
      - const: aclk

  reset-gpios:
    maxItems: 1

required:
  - reg
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    fpga {
        #address-cells = <2>;
        #size-cells = <2>;
        xlnx_vcu: vcu@a0040000 {
            compatible = "xlnx,vcu-logicoreip-1.0";
            reg = <0x0 0xa0040000 0x0 0x1000>;
            reset-gpios = <&gpio 78 GPIO_ACTIVE_HIGH>;
            clocks = <&si570_1>, <&clkc 71>;
            clock-names = "pll_ref", "aclk";
        };
    };

Annotation

Implementation Notes