| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/net/dsa/lantiq,gswip.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Lantiq GSWIP Ethernet switches |
| 8 | |
| 9 | allOf: |
| 10 | - $ref: dsa.yaml#/$defs/ethernet-ports |
| 11 | |
| 12 | maintainers: |
| 13 | - Hauke Mehrtens <hauke@hauke-m.de> |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | enum: |
| 18 | - lantiq,xrx200-gswip |
| 19 | - lantiq,xrx300-gswip |
| 20 | - lantiq,xrx330-gswip |
| 21 | |
| 22 | reg: |
| 23 | minItems: 3 |
| 24 | maxItems: 3 |
| 25 | |
| 26 | reg-names: |
| 27 | items: |
| 28 | - const: switch |
| 29 | - const: mdio |
| 30 | - const: mii |
| 31 | |
| 32 | mdio: |
| 33 | $ref: /schemas/net/mdio.yaml# |
| 34 | unevaluatedProperties: false |
| 35 | |
| 36 | properties: |
| 37 | compatible: |
| 38 | const: lantiq,xrx200-mdio |
| 39 | |
| 40 | required: |
| 41 | - compatible |
| 42 | |
| 43 | gphy-fw: |
| 44 | type: object |
| 45 | properties: |
| 46 | '#address-cells': |
| 47 | const: 1 |
| 48 | |
| 49 | '#size-cells': |
| 50 | const: 0 |
| 51 | |
| 52 | compatible: |
| 53 | items: |
| 54 | - enum: |
| 55 | - lantiq,xrx200-gphy-fw |
| 56 | - lantiq,xrx300-gphy-fw |
| 57 | - lantiq,xrx330-gphy-fw |
| 58 | - const: lantiq,gphy-fw |
| 59 | |
| 60 | lantiq,rcu: |
| 61 | $ref: /schemas/types.yaml#/definitions/phandle |
| 62 | description: phandle to the RCU syscon |
| 63 | |
| 64 | patternProperties: |
| 65 | "^gphy@[0-9a-f]{1,2}$": |
| 66 | type: object |
| 67 | |
| 68 | additionalProperties: false |
| 69 | |
| 70 | properties: |
| 71 | reg: |
| 72 | minimum: 0 |
| 73 | maximum: 255 |
| 74 | description: |
| 75 | Offset of the GPHY firmware register in the RCU register range |
| 76 | |
| 77 | resets: |
| 78 | items: |
| 79 | - description: GPHY reset line |
| 80 | |
| 81 | reset-names: |
| 82 | items: |
| 83 | - const: gphy |
| 84 | |
| 85 | required: |
| 86 | - reg |
| 87 | |
| 88 | required: |
| 89 | - compatible |
| 90 | - lantiq,rcu |
| 91 | |
| 92 | additionalProperties: false |
| 93 | |
| 94 | required: |
| 95 | - compatible |
| 96 | - reg |
| 97 | |
| 98 | unevaluatedProperties: false |
| 99 | |
| 100 | examples: |
| 101 | - | |
| 102 | switch@e108000 { |
| 103 | compatible = "lantiq,xrx200-gswip"; |
| 104 | reg = <0xe108000 0x3100>, /* switch */ |
| 105 | <0xe10b100 0xd8>, /* mdio */ |
| 106 | <0xe10b1d8 0x130>; /* mii */ |
| 107 | dsa,member = <0 0>; |
| 108 | |
| 109 | ports { |
| 110 | #address-cells = <1>; |
| 111 | #size-cells = <0>; |
| 112 | |
| 113 | port@0 { |
| 114 | reg = <0>; |
| 115 | label = "lan3"; |
| 116 | phy-mode = "rgmii"; |
| 117 | phy-handle = <&phy0>; |
| 118 | }; |
| 119 | |
| 120 | port@1 { |
| 121 | reg = <1>; |
| 122 | label = "lan4"; |
| 123 | phy-mode = "rgmii"; |
| 124 | phy-handle = <&phy1>; |
| 125 | }; |
| 126 | |
| 127 | port@2 { |
| 128 | reg = <2>; |
| 129 | label = "lan2"; |
| 130 | phy-mode = "internal"; |
| 131 | phy-handle = <&phy11>; |
| 132 | }; |
| 133 | |
| 134 | port@4 { |
| 135 | reg = <4>; |
| 136 | label = "lan1"; |
| 137 | phy-mode = "internal"; |
| 138 | phy-handle = <&phy13>; |
| 139 | }; |
| 140 | |
| 141 | port@5 { |
| 142 | reg = <5>; |
| 143 | label = "wan"; |
| 144 | phy-mode = "rgmii"; |
| 145 | phy-handle = <&phy5>; |
| 146 | }; |
| 147 | |
| 148 | port@6 { |
| 149 | reg = <0x6>; |
| 150 | phy-mode = "internal"; |
| 151 | ethernet = <ð0>; |
| 152 | |
| 153 | fixed-link { |
| 154 | speed = <1000>; |
| 155 | full-duplex; |
| 156 | }; |
| 157 | }; |
| 158 | }; |
| 159 | |
| 160 | mdio { |
| 161 | #address-cells = <1>; |
| 162 | #size-cells = <0>; |
| 163 | compatible = "lantiq,xrx200-mdio"; |
| 164 | |
| 165 | phy0: ethernet-phy@0 { |
| 166 | reg = <0x0>; |
| 167 | }; |
| 168 | phy1: ethernet-phy@1 { |
| 169 | reg = <0x1>; |
| 170 | }; |
| 171 | phy5: ethernet-phy@5 { |
| 172 | reg = <0x5>; |
| 173 | }; |
| 174 | phy11: ethernet-phy@11 { |
| 175 | reg = <0x11>; |
| 176 | }; |
| 177 | phy13: ethernet-phy@13 { |
| 178 | reg = <0x13>; |
| 179 | }; |
| 180 | }; |
| 181 | |
| 182 | gphy-fw { |
| 183 | #address-cells = <1>; |
| 184 | #size-cells = <0>; |
| 185 | compatible = "lantiq,xrx200-gphy-fw", "lantiq,gphy-fw"; |
| 186 | lantiq,rcu = <&rcu0>; |
| 187 | |
| 188 | gphy@20 { |
| 189 | reg = <0x20>; |
| 190 | |
| 191 | resets = <&reset0 31 30>; |
| 192 | reset-names = "gphy"; |
| 193 | }; |
| 194 | |
| 195 | gphy@68 { |
| 196 | reg = <0x68>; |
| 197 | |
| 198 | resets = <&reset0 29 28>; |
| 199 | reset-names = "gphy"; |
| 200 | }; |
| 201 | }; |
| 202 | }; |