xref: /freebsd/sys/contrib/device-tree/Bindings/net/renesas,rzn1-gmac.yaml (revision 7d0873ebb83b19ba1e8a89e679470d885efe12e3)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/renesas,rzn1-gmac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas GMAC

maintainers:
  - Romain Gantois <romain.gantois@bootlin.com>

select:
  properties:
    compatible:
      contains:
        enum:
          - renesas,r9a06g032-gmac
          - renesas,rzn1-gmac
  required:
    - compatible

allOf:
  - $ref: snps,dwmac.yaml#

properties:
  compatible:
    items:
      - enum:
          - renesas,r9a06g032-gmac
      - const: renesas,rzn1-gmac
      - const: snps,dwmac

  pcs-handle:
    description:
      phandle pointing to a PCS sub-node compatible with
      renesas,rzn1-miic.yaml#

required:
  - compatible

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/r9a06g032-sysctrl.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>

    ethernet@44000000 {
      compatible = "renesas,r9a06g032-gmac", "renesas,rzn1-gmac", "snps,dwmac";
      reg = <0x44000000 0x2000>;
      interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
      interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
      clock-names = "stmmaceth";
      clocks = <&sysctrl R9A06G032_HCLK_GMAC0>;
      power-domains = <&sysctrl>;
      snps,multicast-filter-bins = <256>;
      snps,perfect-filter-entries = <128>;
      tx-fifo-depth = <2048>;
      rx-fifo-depth = <4096>;
      pcs-handle = <&mii_conv1>;
      phy-mode = "mii";
    };

...