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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ipmi/nuvoton,npcm750-kcs-bmc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Nuvoton NPCM KCS BMC
maintainers:
- Avi Fishman <avifishman70@gmail.com>
- Tomer Maimon <tmaimon77@gmail.com>
- Tali Perry <tali.perry1@gmail.com>
description:
The Nuvoton SOCs (NPCM) are commonly used as BMCs (Baseboard Management
Controllers) and the KCS interface can be used to perform in-band IPMI
communication with their host.
properties:
compatible:
oneOf:
- const: nuvoton,npcm750-kcs-bmc
- items:
- enum:
- nuvoton,npcm845-kcs-bmc
- const: nuvoton,npcm750-kcs-bmc
reg:
maxItems: 1
interrupts:
maxItems: 1
kcs_chan:
description: The KCS channel number in the controller
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 1
maximum: 3
required:
- compatible
- reg
- interrupts
- kcs_chan
additionalProperties: false
examples:
- |
kcs@0 {
compatible = "nuvoton,npcm750-kcs-bmc";
reg = <0x0 0x40>;
interrupts = <9 4>;
kcs_chan = <1>;
};
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