# 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>;
    };