| # 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 | |
| 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. | |
| slave-dev: | |
| $ref: /schemas/types.yaml#/definitions/phandle | |
| description: | | |
| The slave i2c device. If not present, the main device is used. This | |
| lets you use two devices on the IPMB, one for master and one for slave, | |
| in case you have a slave device that can only be a slave. The slave | |
| will receive messages and the master will transmit. | |
| 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>; | |
| }; | |
| }; |