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     1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/net/allwinner,sun7i-a20-gmac.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Allwinner A20 GMAC Device Tree Bindings
    8 
    9 allOf:
   10   - $ref: "snps,dwmac.yaml#"
   11 
   12 maintainers:
   13   - Chen-Yu Tsai <wens@csie.org>
   14   - Maxime Ripard <mripard@kernel.org>
   15 
   16 properties:
   17   compatible:
   18     const: allwinner,sun7i-a20-gmac
   19 
   20   reg:
   21     maxItems: 1
   22 
   23   interrupts:
   24     maxItems: 1
   25 
   26   interrupt-names:
   27     const: macirq
   28 
   29   clocks:
   30     items:
   31       - description: GMAC main clock
   32       - description: TX clock
   33 
   34   clock-names:
   35     items:
   36       - const: stmmaceth
   37       - const: allwinner_gmac_tx
   38 
   39   phy-supply:
   40     description:
   41       PHY regulator
   42 
   43 required:
   44   - compatible
   45   - reg
   46   - interrupts
   47   - interrupt-names
   48   - clocks
   49   - clock-names
   50   - phy-mode
   51 
   52 unevaluatedProperties: false
   53 
   54 examples:
   55   - |
   56     gmac: ethernet@1c50000 {
   57         compatible = "allwinner,sun7i-a20-gmac";
   58         reg = <0x01c50000 0x10000>;
   59         interrupts = <0 85 1>;
   60         interrupt-names = "macirq";
   61         clocks = <&ahb_gates 49>, <&gmac_tx>;
   62         clock-names = "stmmaceth", "allwinner_gmac_tx";
   63         phy-mode = "mii";
   64     };
   65 
   66 ...
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