Documentation/devicetree/bindings/mips/brcm/soc.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mips/brcm/soc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom cable/DSL/settop platforms

maintainers:
  - Florian Fainelli <f.fainelli@gmail.com>

description: |
    Boards Broadcom cable/DSL/settop SoC shall have the following properties.
    The experimental -viper variants are for running Linux on the 3384's
    BMIPS4355 cable modem CPU instead of the BMIPS5000 application processor.

properties:
  $nodename:
    const: '/'

  compatible:
    enum:
      - brcm,bcm3368
      - brcm,bcm3384
      - brcm,bcm33843
      - brcm,bcm3384-viper
      - brcm,bcm33843-viper
      - brcm,bcm6328
      - brcm,bcm6358
      - brcm,bcm6362
      - brcm,bcm6368
      - brcm,bcm63168
      - brcm,bcm63268
      - brcm,bcm7125
      - brcm,bcm7346
      - brcm,bcm7358
      - brcm,bcm7360
      - brcm,bcm7362
      - brcm,bcm7420
      - brcm,bcm7425

  cpus:
    type: object
    additionalProperties: false
    properties:
      '#address-cells':
        const: 1

      '#size-cells':
        const: 0

      mips-hpt-frequency:
        description: MIPS counter high precision timer frequency.
         This is common to all CPUs in the system so it lives
         under the "cpus" node.
        $ref: /schemas/types.yaml#/definitions/uint32

    patternProperties:
      "^cpu@[0-9]$":
        type: object
        $ref: /schemas/mips/cpus.yaml#
        unevaluatedProperties: false

    required:
      - mips-hpt-frequency

additionalProperties: true

examples:
  - |
     / {
         compatible = "brcm,bcm3368";
         #address-cells = <1>;
         #size-cells = <1>;
         model = "Broadcom 3368";

         cpus {
           #address-cells = <1>;
           #size-cells = <0>;

           mips-hpt-frequency = <150000000>;

           cpu@0 {
             compatible = "brcm,bmips4350";
             device_type = "cpu";
             reg = <0>;
           };

           cpu@1 {
             compatible = "brcm,bmips4350";
             device_type = "cpu";
             reg = <1>;
           };
         };
       };
...