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