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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ipmi/ipmi-smic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: IPMI device
description: IPMI device bindings
maintainers:
- Corey Minyard <cminyard@mvista.com>
properties:
compatible:
enum:
- ipmi-kcs
- ipmi-smic
- ipmi-bt
device_type:
items:
- const: "ipmi"
reg:
maxItems: 1
interrupts:
description: Interface is polled if this property is omitted.
maxItems: 1
reg-size:
description: The access width of the register in bytes. Defaults to 1.
$ref: /schemas/types.yaml#/definitions/uint32
enum: [1, 2, 4, 8]
reg-spacing:
$ref: /schemas/types.yaml#/definitions/uint32
description: The number of bytes between register starts. Defaults to 1.
reg-shift:
description: |
The amount of bits to shift the register content to the right to get
the data into bit zero.
$ref: /schemas/types.yaml#/definitions/uint32
maximum: 56
required:
- compatible
- reg
additionalProperties: false
examples:
- |
smic@fff3a000 {
compatible = "ipmi-smic";
device_type = "ipmi";
reg = <0xfff3a000 0x1000>;
interrupts = <0 24 4>;
reg-size = <4>;
reg-spacing = <4>;
};
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