xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/kontron,sl28cpld-intc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Interrupt controller driver for the sl28cpld board management controller

maintainers:
  - Michael Walle <michael@walle.cc>

description: |
  This module is part of the sl28cpld multi-function device. For more
  details see ../mfd/kontron,sl28cpld.yaml.

  The following interrupts are available. All types and levels are fixed
  and handled by the board management controller.

  ==== ============= ==================================
   IRQ line/device   description
  ==== ============= ==================================
    0  RTC_INT#      Interrupt line from on-board RTC
    1  SMB_ALERT#    Event on SMB_ALERT# line (P1)
    2  ESPI_ALERT0#  Event on ESPI_ALERT0# line (S43)
    3  ESPI_ALERT1#  Event on ESPI_ALERT1# line (S44)
    4  PWR_BTN#      Event on PWR_BTN# line (P128)
    5  SLEEP#        Event on SLEEP# line (S149)
    6  watchdog      Interrupt of the internal watchdog
    7  n/a           not used
  ==== ============= ==================================

properties:
  compatible:
    enum:
      - kontron,sl28cpld-intc

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  "#interrupt-cells":
    const: 2

  interrupt-controller: true

required:
  - compatible
  - interrupts
  - "#interrupt-cells"
  - interrupt-controller

additionalProperties: false