xref: /freebsd/sys/contrib/device-tree/Bindings/net/idt,3243x-emac.yaml (revision 2eb4d8dc723da3cf7d735a3226ae49da4c8c5dbc)

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/idt,3243x-emac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: IDT 79rc3243x Ethernet controller

description: Ethernet controller integrated into IDT 79RC3243x family SoCs

maintainers:
  - Thomas Bogendoerfer <tsbogend@alpha.franken.de>

allOf:
  - $ref: ethernet-controller.yaml#

properties:
  compatible:
    const: idt,3243x-emac

  reg:
    maxItems: 3

  reg-names:
    items:
      - const: emac
      - const: dma_rx
      - const: dma_tx

  interrupts:
    items:
      - description: RX interrupt
      - description: TX interrupt

  interrupt-names:
    items:
      - const: rx
      - const: tx

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: mdioclk

required:
  - compatible
  - reg
  - reg-names
  - interrupts
  - interrupt-names

additionalProperties: false

examples:
  - |

    ethernet@60000 {
        compatible = "idt,3243x-emac";

        reg = <0x60000 0x10000>,
              <0x40000 0x14>,
              <0x40014 0x14>;
        reg-names = "emac", "dma_rx", "dma_tx";

        interrupt-parent = <&rcpic3>;
        interrupts = <0>, <1>;
        interrupt-names = "rx", "tx";

        clocks = <&iclk>;
        clock-names = "mdioclk";
    };