xref: /freebsd/sys/contrib/device-tree/Bindings/nvmem/zii,rave-sp-eeprom.yaml (revision 5f62a964e9f8abc6a05d8338273fadd154f0a206)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/zii,rave-sp-eeprom.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Zodiac Inflight Innovations RAVE EEPROM

maintainers:
  - Frank Li <Frank.Li@nxp.com>

description:
  RAVE SP EEPROM device is a "MFD cell" device exposing physical EEPROM
  attached to RAVE Supervisory Processor. It is expected that its Device
  Tree node is specified as a child of the node corresponding to the
  parent RAVE SP device (as documented in
  Documentation/devicetree/bindings/mfd/zii,rave-sp.yaml)

properties:
  compatible:
    const: zii,rave-sp-eeprom

  reg:
    maxItems: 1

  zii,eeprom-name:
    $ref: /schemas/types.yaml#/definitions/string
    description:
      Unique EEPROM identifier describing its function in the
      system. Will be used as created NVMEM deivce's name.

required:
  - compatible

allOf:
  - $ref: nvmem.yaml#
  - $ref: nvmem-deprecated-cells.yaml#

unevaluatedProperties: false

examples:
  - |
    eeprom@a4 {
        compatible = "zii,rave-sp-eeprom";
        reg = <0xa4 0x4000>;
        #address-cells = <1>;
        #size-cells = <1>;
        zii,eeprom-name = "main-eeprom";

        wdt-timeout@81 {
            reg = <0x81 2>;
        };
    };