renesas,rzn1-miic.yaml

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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/pcs/renesas,rzn1-miic.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Renesas RZ/N1 MII converter
    8 
    9 maintainers:
   10   - Clément Léger <clement.leger@bootlin.com>
   11 
   12 description: |
   13   This MII converter is present on the Renesas RZ/N1 SoC family. It is
   14   responsible to do MII passthrough or convert it to RMII/RGMII.
   15 
   16 properties:
   17   '#address-cells':
   18     const: 1
   19 
   20   '#size-cells':
   21     const: 0
   22 
   23   compatible:
   24     items:
   25       - enum:
   26           - renesas,r9a06g032-miic
   27       - const: renesas,rzn1-miic
   28 
   29   reg:
   30     maxItems: 1
   31 
   32   clocks:
   33     items:
   34       - description: MII reference clock
   35       - description: RGMII reference clock
   36       - description: RMII reference clock
   37       - description: AHB clock used for the MII converter register interface
   38 
   39   clock-names:
   40     items:
   41       - const: mii_ref
   42       - const: rgmii_ref
   43       - const: rmii_ref
   44       - const: hclk
   45 
   46   renesas,miic-switch-portin:
   47     description: MII Switch PORTIN configuration. This value should use one of
   48       the values defined in dt-bindings/net/pcs-rzn1-miic.h.
   49     $ref: /schemas/types.yaml#/definitions/uint32
   50     enum: [1, 2]
   51 
   52   power-domains:
   53     maxItems: 1
   54 
   55 patternProperties:
   56   "^mii-conv@[0-5]$":
   57     type: object
   58     description: MII converter port
   59 
   60     properties:
   61       reg:
   62         description: MII Converter port number.
   63         enum: [1, 2, 3, 4, 5]
   64 
   65       renesas,miic-input:
   66         description: Converter input port configuration. This value should use
   67           one of the values defined in dt-bindings/net/pcs-rzn1-miic.h.
   68         $ref: /schemas/types.yaml#/definitions/uint32
   69 
   70     required:
   71       - reg
   72       - renesas,miic-input
   73 
   74     additionalProperties: false
   75 
   76     allOf:
   77       - if:
   78           properties:
   79             reg:
   80               const: 1
   81         then:
   82           properties:
   83             renesas,miic-input:
   84               const: 0
   85       - if:
   86           properties:
   87             reg:
   88               const: 2
   89         then:
   90           properties:
   91             renesas,miic-input:
   92               enum: [1, 11]
   93       - if:
   94           properties:
   95             reg:
   96               const: 3
   97         then:
   98           properties:
   99             renesas,miic-input:
  100               enum: [7, 10]
  101       - if:
  102           properties:
  103             reg:
  104               const: 4
  105         then:
  106           properties:
  107             renesas,miic-input:
  108               enum: [4, 6, 9, 13]
  109       - if:
  110           properties:
  111             reg:
  112               const: 5
  113         then:
  114           properties:
  115             renesas,miic-input:
  116               enum: [3, 5, 8, 12]
  117 
  118 required:
  119   - '#address-cells'
  120   - '#size-cells'
  121   - compatible
  122   - reg
  123   - clocks
  124   - clock-names
  125   - power-domains
  126 
  127 additionalProperties: false
  128 
  129 examples:
  130   - |
  131     #include <dt-bindings/net/pcs-rzn1-miic.h>
  132     #include <dt-bindings/clock/r9a06g032-sysctrl.h>
  133 
  134     eth-miic@44030000 {
  135       #address-cells = <1>;
  136       #size-cells = <0>;
  137       compatible = "renesas,r9a06g032-miic", "renesas,rzn1-miic";
  138       reg = <0x44030000 0x10000>;
  139       clocks = <&sysctrl R9A06G032_CLK_MII_REF>,
  140               <&sysctrl R9A06G032_CLK_RGMII_REF>,
  141               <&sysctrl R9A06G032_CLK_RMII_REF>,
  142               <&sysctrl R9A06G032_HCLK_SWITCH_RG>;
  143       clock-names = "mii_ref", "rgmii_ref", "rmii_ref", "hclk";
  144       renesas,miic-switch-portin = <MIIC_GMAC2_PORT>;
  145       power-domains = <&sysctrl>;
  146 
  147       mii_conv1: mii-conv@1 {
  148         renesas,miic-input = <MIIC_GMAC1_PORT>;
  149         reg = <1>;
  150       };
  151 
  152       mii_conv2: mii-conv@2 {
  153         renesas,miic-input = <MIIC_SWITCH_PORTD>;
  154         reg = <2>;
  155       };
  156 
  157       mii_conv3: mii-conv@3 {
  158         renesas,miic-input = <MIIC_SWITCH_PORTC>;
  159         reg = <3>;
  160       };
  161 
  162       mii_conv4: mii-conv@4 {
  163         renesas,miic-input = <MIIC_SWITCH_PORTB>;
  164         reg = <4>;
  165       };
  166 
  167       mii_conv5: mii-conv@5 {
  168         renesas,miic-input = <MIIC_SWITCH_PORTA>;
  169         reg = <5>;
  170       };
  171     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/net/pcs/renesas,rzn1-miic.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/net/pcs/renesas,rzn1-miic.yaml