Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/net/socionext,uniphier-ave4.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Socionext AVE ethernet controller
   8
   9 maintainers:
  10   - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
  11
  12 description: |
  13   This describes the devicetree bindings for AVE ethernet controller
  14   implemented on Socionext UniPhier SoCs.
  15
  16 allOf:
  17   - $ref: ethernet-controller.yaml#
  18
  19 properties:
  20   compatible:
  21     enum:
  22       - socionext,uniphier-pro4-ave4
  23       - socionext,uniphier-pxs2-ave4
  24       - socionext,uniphier-ld11-ave4
  25       - socionext,uniphier-ld20-ave4
  26       - socionext,uniphier-pxs3-ave4
  27
  28   reg:
  29     maxItems: 1
  30
  31   interrupts:
  32     maxItems: 1
  33
  34   phy-mode: true
  35
  36   phy-handle: true
  37
  38   mac-address: true
  39
  40   local-mac-address: true
  41
  42   clocks:
  43     minItems: 1
  44     maxItems: 4
  45
  46   clock-names:
  47     oneOf:
  48       - items:          # for Pro4
  49           - const: gio
  50           - const: ether
  51           - const: ether-gb
  52           - const: ether-phy
  53       - const: ether    # for others
  54
  55   resets:
  56     minItems: 1
  57     maxItems: 2
  58
  59   reset-names:
  60     oneOf:
  61       - items:          # for Pro4
  62           - const: gio
  63           - const: ether
  64       - const: ether    # for others
  65
  66   socionext,syscon-phy-mode:
  67     $ref: /schemas/types.yaml#/definitions/phandle-array
  68     description:
  69       A phandle to syscon with one argument that configures phy mode.
  70       The argument is the ID of MAC instance.
  71
  72   mdio:
  73     $ref: mdio.yaml#
  74
  75 required:
  76   - compatible
  77   - reg
  78   - interrupts
  79   - phy-mode
  80   - phy-handle
  81   - clocks
  82   - clock-names
  83   - resets
  84   - reset-names
  85   - mdio
  86
  87 additionalProperties: false
  88
  89 examples:
  90   - |
  91     ether: ethernet@65000000 {
  92         compatible = "socionext,uniphier-ld20-ave4";
  93                 reg = <0x65000000 0x8500>;
  94                 interrupts = <0 66 4>;
  95                 phy-mode = "rgmii";
  96                 phy-handle = <&ethphy>;
  97                 clock-names = "ether";
  98                 clocks = <&sys_clk 6>;
  99                 reset-names = "ether";
 100                 resets = <&sys_rst 6>;
 101                 socionext,syscon-phy-mode = <&soc_glue 0>;
 102
 103                 mdio {
 104                         #address-cells = <1>;
 105                         #size-cells = <0>;
 106
 107                         ethphy: ethernet-phy@1 {
 108                                 reg = <1>;
 109                         };
 110                 };
 111         };