Documentation/devicetree/bindings/net/renesas,r8a779f0-ether-switch.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/renesas,r8a779f0-ether-switch.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Renesas Ethernet Switch
   8
   9 maintainers:
  10   - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
  11
  12 properties:
  13   compatible:
  14     const: renesas,r8a779f0-ether-switch
  15
  16   reg:
  17     maxItems: 2
  18
  19   reg-names:
  20     items:
  21       - const: base
  22       - const: secure_base
  23
  24   interrupts:
  25     maxItems: 47
  26
  27   interrupt-names:
  28     items:
  29       - const: mfwd_error
  30       - const: race_error
  31       - const: coma_error
  32       - const: gwca0_error
  33       - const: gwca1_error
  34       - const: etha0_error
  35       - const: etha1_error
  36       - const: etha2_error
  37       - const: gptp0_status
  38       - const: gptp1_status
  39       - const: mfwd_status
  40       - const: race_status
  41       - const: coma_status
  42       - const: gwca0_status
  43       - const: gwca1_status
  44       - const: etha0_status
  45       - const: etha1_status
  46       - const: etha2_status
  47       - const: rmac0_status
  48       - const: rmac1_status
  49       - const: rmac2_status
  50       - const: gwca0_rxtx0
  51       - const: gwca0_rxtx1
  52       - const: gwca0_rxtx2
  53       - const: gwca0_rxtx3
  54       - const: gwca0_rxtx4
  55       - const: gwca0_rxtx5
  56       - const: gwca0_rxtx6
  57       - const: gwca0_rxtx7
  58       - const: gwca1_rxtx0
  59       - const: gwca1_rxtx1
  60       - const: gwca1_rxtx2
  61       - const: gwca1_rxtx3
  62       - const: gwca1_rxtx4
  63       - const: gwca1_rxtx5
  64       - const: gwca1_rxtx6
  65       - const: gwca1_rxtx7
  66       - const: gwca0_rxts0
  67       - const: gwca0_rxts1
  68       - const: gwca1_rxts0
  69       - const: gwca1_rxts1
  70       - const: rmac0_mdio
  71       - const: rmac1_mdio
  72       - const: rmac2_mdio
  73       - const: rmac0_phy
  74       - const: rmac1_phy
  75       - const: rmac2_phy
  76
  77   clocks:
  78     maxItems: 1
  79
  80   resets:
  81     maxItems: 1
  82
  83   iommus:
  84     maxItems: 16
  85
  86   power-domains:
  87     maxItems: 1
  88
  89   ethernet-ports:
  90     type: object
  91     additionalProperties: false
  92
  93     properties:
  94       '#address-cells':
  95         description: Port number of ETHA (TSNA).
  96         const: 1
  97
  98       '#size-cells':
  99         const: 0
 100
 101     patternProperties:
 102       "^port@[0-9a-f]+$":
 103         type: object
 104         $ref: /schemas/net/ethernet-controller.yaml#
 105         unevaluatedProperties: false
 106
 107         properties:
 108           reg:
 109             maxItems: 1
 110             description:
 111               Port number of ETHA (TSNA).
 112
 113           phys:
 114             maxItems: 1
 115             description:
 116               Phandle of an Ethernet SERDES.
 117
 118           mdio:
 119             $ref: /schemas/net/mdio.yaml#
 120             unevaluatedProperties: false
 121
 122         required:
 123           - reg
 124           - phy-handle
 125           - phy-mode
 126           - phys
 127           - mdio
 128
 129 required:
 130   - compatible
 131   - reg
 132   - reg-names
 133   - interrupts
 134   - interrupt-names
 135   - clocks
 136   - resets
 137   - power-domains
 138   - ethernet-ports
 139
 140 additionalProperties: false
 141
 142 examples:
 143   - |
 144     #include <dt-bindings/clock/r8a779f0-cpg-mssr.h>
 145     #include <dt-bindings/interrupt-controller/arm-gic.h>
 146     #include <dt-bindings/power/r8a779f0-sysc.h>
 147
 148     ethernet@e6880000 {
 149         compatible = "renesas,r8a779f0-ether-switch";
 150         reg = <0xe6880000 0x20000>, <0xe68c0000 0x20000>;
 151         reg-names = "base", "secure_base";
 152         interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
 153                      <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
 154                      <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
 155                      <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>,
 156                      <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
 157                      <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
 158                      <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
 159                      <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>,
 160                      <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
 161                      <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
 162                      <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>,
 163                      <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
 164                      <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>,
 165                      <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>,
 166                      <GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH>,
 167                      <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>,
 168                      <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>,
 169                      <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
 170                      <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>,
 171                      <GIC_SPI 277 IRQ_TYPE_LEVEL_HIGH>,
 172                      <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>,
 173                      <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
 174                      <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
 175                      <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
 176                      <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
 177                      <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
 178                      <GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>,
 179                      <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>,
 180                      <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
 181                      <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>,
 182                      <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH>,
 183                      <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>,
 184                      <GIC_SPI 291 IRQ_TYPE_LEVEL_HIGH>,
 185                      <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>,
 186                      <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>,
 187                      <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>,
 188                      <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH>,
 189                      <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>,
 190                      <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>,
 191                      <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>,
 192                      <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>,
 193                      <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>,
 194                      <GIC_SPI 301 IRQ_TYPE_LEVEL_HIGH>,
 195                      <GIC_SPI 302 IRQ_TYPE_LEVEL_HIGH>,
 196                      <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
 197                      <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>,
 198                      <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
 199         interrupt-names = "mfwd_error", "race_error",
 200                           "coma_error", "gwca0_error",
 201                           "gwca1_error", "etha0_error",
 202                           "etha1_error", "etha2_error",
 203                           "gptp0_status", "gptp1_status",
 204                           "mfwd_status", "race_status",
 205                           "coma_status", "gwca0_status",
 206                           "gwca1_status", "etha0_status",
 207                           "etha1_status", "etha2_status",
 208                           "rmac0_status", "rmac1_status",
 209                           "rmac2_status",
 210                           "gwca0_rxtx0", "gwca0_rxtx1",
 211                           "gwca0_rxtx2", "gwca0_rxtx3",
 212                           "gwca0_rxtx4", "gwca0_rxtx5",
 213                           "gwca0_rxtx6", "gwca0_rxtx7",
 214                           "gwca1_rxtx0", "gwca1_rxtx1",
 215                           "gwca1_rxtx2", "gwca1_rxtx3",
 216                           "gwca1_rxtx4", "gwca1_rxtx5",
 217                           "gwca1_rxtx6", "gwca1_rxtx7",
 218                           "gwca0_rxts0", "gwca0_rxts1",
 219                           "gwca1_rxts0", "gwca1_rxts1",
 220                           "rmac0_mdio", "rmac1_mdio",
 221                           "rmac2_mdio",
 222                           "rmac0_phy", "rmac1_phy",
 223                           "rmac2_phy";
 224         clocks = <&cpg CPG_MOD 1505>;
 225         power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
 226         resets = <&cpg 1505>;
 227
 228         ethernet-ports {
 229             #address-cells = <1>;
 230             #size-cells = <0>;
 231             port@0 {
 232                 reg = <0>;
 233                 phy-handle = <&eth_phy0>;
 234                 phy-mode = "sgmii";
 235                 phys = <&eth_serdes 0>;
 236                 mdio {
 237                     #address-cells = <1>;
 238                     #size-cells = <0>;
 239                 };
 240             };
 241             port@1 {
 242                 reg = <1>;
 243                 phy-handle = <&eth_phy1>;
 244                 phy-mode = "sgmii";
 245                 phys = <&eth_serdes 1>;
 246                 mdio {
 247                     #address-cells = <1>;
 248                     #size-cells = <0>;
 249                 };
 250             };
 251             port@2 {
 252                 reg = <2>;
 253                 phy-handle = <&eth_phy2>;
 254                 phy-mode = "sgmii";
 255                 phys = <&eth_serdes 2>;
 256                 mdio {
 257                     #address-cells = <1>;
 258                     #size-cells = <0>;
 259                 };
 260             };
 261         };
 262     };