xref: /freebsd/sys/contrib/device-tree/Bindings/mfd/atmel,at91sam9260-matrix.yaml (revision 2846c90520eb4cc74e24d586a0ea0f4a0006bc73)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/atmel,at91sam9260-matrix.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Microchip AT91 Bus Matrix

maintainers:
  - Nicolas Ferre <nicolas.ferre@microchip.com>

description:
  The Bus Matrix (MATRIX) implements a multi-layer AHB, based on the
  AHB-Lite protocol, that enables parallel access paths between multiple
  masters and slaves in a system, thus increasing the overall bandwidth.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - atmel,at91sam9260-matrix
              - atmel,at91sam9261-matrix
              - atmel,at91sam9263-matrix
              - atmel,at91sam9rl-matrix
              - atmel,at91sam9g45-matrix
              - atmel,at91sam9n12-matrix
              - atmel,at91sam9x5-matrix
              - atmel,sama5d3-matrix
          - const: syscon
      - items:
          - enum:
              - microchip,sam9x60-matrix
              - microchip,sam9x7-matrix
          - const: atmel,at91sam9x5-matrix
          - const: syscon

  reg:
    maxItems: 1

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    syscon@ffffec00 {
        compatible = "atmel,sama5d3-matrix", "syscon";
        reg = <0xffffec00 0x200>;
    };