xref: /freebsd/sys/contrib/device-tree/Bindings/mfd/ti,nspire-misc.yaml (revision fac71e4e09885bb2afa3d984a0c239a52e1a7418)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/ti,nspire-misc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI Nspire MISC hardware block

maintainers:
  - Andrew Davis <afd@ti.com>

description:
  System controller node represents a register region containing a set
  of miscellaneous registers. The registers are not cohesive enough to
  represent as any specific type of device. Currently there is a reset
  controller.

properties:
  compatible:
    items:
      - enum:
          - ti,nspire-misc
      - const: syscon
      - const: simple-mfd

  reg:
    maxItems: 1

  reboot:
    $ref: /schemas/power/reset/syscon-reboot.yaml#

required:
  - compatible
  - reg
  - reboot

additionalProperties: false

examples:
  - |
    misc: misc@900a0000 {
      compatible = "ti,nspire-misc", "syscon", "simple-mfd";
      reg = <0x900a0000 0x1000>;

      reboot {
        compatible = "syscon-reboot";
        offset = <0x08>;
        value = <0x02>;
      };
    };