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     1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/net/xlnx,emaclite.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Xilinx Emaclite Ethernet controller
    8 
    9 maintainers:
   10   - Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
   11   - Harini Katakam <harini.katakam@amd.com>
   12 
   13 allOf:
   14   - $ref: ethernet-controller.yaml#
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - xlnx,opb-ethernetlite-1.01.a
   20       - xlnx,opb-ethernetlite-1.01.b
   21       - xlnx,xps-ethernetlite-1.00.a
   22       - xlnx,xps-ethernetlite-2.00.a
   23       - xlnx,xps-ethernetlite-2.01.a
   24       - xlnx,xps-ethernetlite-3.00.a
   25 
   26   reg:
   27     maxItems: 1
   28 
   29   interrupts:
   30     maxItems: 1
   31 
   32   phy-handle: true
   33 
   34   local-mac-address: true
   35 
   36   xlnx,tx-ping-pong:
   37     type: boolean
   38     description: hardware supports tx ping pong buffer.
   39 
   40   xlnx,rx-ping-pong:
   41     type: boolean
   42     description: hardware supports rx ping pong buffer.
   43 
   44 required:
   45   - compatible
   46   - reg
   47   - interrupts
   48   - phy-handle
   49 
   50 additionalProperties: false
   51 
   52 examples:
   53   - |
   54     axi_ethernetlite_1: ethernet@40e00000 {
   55         compatible = "xlnx,xps-ethernetlite-3.00.a";
   56         reg = <0x40e00000 0x10000>;
   57         interrupt-parent = <&axi_intc_1>;
   58         interrupts = <1>;
   59         local-mac-address = [00 00 00 00 00 00];
   60         phy-handle = <&phy0>;
   61         xlnx,rx-ping-pong;
   62         xlnx,tx-ping-pong;
   63     };
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