Documentation/devicetree/bindings/ipmi/ipmi-ipmb.yaml

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

title: IPMI IPMB device bindings

description: IPMI IPMB device bindings

maintainers:
  - Corey Minyard <cminyard@mvista.com>

properties:
  compatible:
    enum:
      - ipmi-ipmb

  device_type:
    items:
      - const: "ipmi"

  reg:
    maxItems: 1

  bmcaddr:
    $ref: /schemas/types.yaml#/definitions/uint8
    description: The address of the BMC on the IPMB bus.  Defaults to 0x20.

  retry-time:
    $ref: /schemas/types.yaml#/definitions/uint32
    description: |
      Time between retries of sends, in milliseconds.  Defaults to 250.

  max-retries:
    $ref: /schemas/types.yaml#/definitions/uint32
    description: Number of retries before a failure is declared.  Defaults to 1.

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    i2c {
            #address-cells = <1>;
            #size-cells = <0>;

            ipmi-ipmb@40 {
                    compatible = "ipmi-ipmb";
                    device_type = "ipmi";
                    reg = <0x40>;
                    bmcaddr = /bits/ 8 <0x20>;
                    retry-time = <250>;
                    max-retries = <1>;
            };
    };