xref: /freebsd/sys/contrib/device-tree/Bindings/timer/marvell,armada-370-timer.yaml (revision ae5de77ed78ae54d86cead5604869212e8008e6b)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/marvell,armada-370-timer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvell Armada 370, 375, 380 and XP Timers

maintainers:
  - Andrew Lunn <andrew@lunn.ch>
  - Gregory Clement <gregory.clement@bootlin.com>

properties:
  compatible:
    oneOf:
      - items:
          - const: marvell,armada-380-timer
          - const: marvell,armada-xp-timer
      - items:
          - const: marvell,armada-375-timer
          - const: marvell,armada-370-timer
      - enum:
          - marvell,armada-370-timer
          - marvell,armada-xp-timer

  reg:
    items:
      - description: Global timer registers
      - description: Local/private timer registers

  interrupts:
    items:
      - description: Global timer interrupt 0
      - description: Global timer interrupt 1
      - description: Global timer interrupt 2
      - description: Global timer interrupt 3
      - description: First private timer interrupt
      - description: Second private timer interrupt

  clocks:
    minItems: 1
    maxItems: 2

  clock-names:
    items:
      - const: nbclk
      - const: fixed

required:
  - compatible
  - reg
  - interrupts
  - clocks

additionalProperties: false

allOf:
  - if:
      properties:
        compatible:
          contains:
            enum:
              - marvell,armada-375-timer
              - marvell,armada-xp-timer
    then:
      properties:
        clocks:
          minItems: 2
        clock-names:
          minItems: 2
      required:
        - clock-names
    else:
      properties:
        clocks:
          maxItems: 1
        clock-names:
          maxItems: 1

examples:
  - |
    timer@20300 {
        compatible = "marvell,armada-xp-timer";
        reg = <0x20300 0x30>, <0x21040 0x30>;
        interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
        clocks = <&coreclk 2>, <&refclk>;
        clock-names = "nbclk", "fixed";
    };