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sys/contrib/device-tree/Bindings/net/renesas,etheravb.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/renesas,etheravb.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 6 7 title: Renesas Ethernet AVB 8 9 maintainers: 10 - Sergei Shtylyov <sergei.shtylyov@gmail.com> 11 12 properties: 13 compatible: 14 oneOf: 15 - items: 16 - enum: 17 - renesas,etheravb-r8a7742 # RZ/G1H 18 - renesas,etheravb-r8a7743 # RZ/G1M 19 - renesas,etheravb-r8a7744 # RZ/G1N 20 - renesas,etheravb-r8a7745 # RZ/G1E 21 - renesas,etheravb-r8a77470 # RZ/G1C 22 - renesas,etheravb-r8a7790 # R-Car H2 23 - renesas,etheravb-r8a7791 # R-Car M2-W 24 - renesas,etheravb-r8a7792 # R-Car V2H 25 - renesas,etheravb-r8a7793 # R-Car M2-N 26 - renesas,etheravb-r8a7794 # R-Car E2 27 - const: renesas,etheravb-rcar-gen2 # R-Car Gen2 and RZ/G1 28 29 - items: 30 - enum: 31 - renesas,etheravb-r8a774a1 # RZ/G2M 32 - renesas,etheravb-r8a774b1 # RZ/G2N 33 - renesas,etheravb-r8a774c0 # RZ/G2E 34 - renesas,etheravb-r8a774e1 # RZ/G2H 35 - renesas,etheravb-r8a7795 # R-Car H3 36 - renesas,etheravb-r8a7796 # R-Car M3-W 37 - renesas,etheravb-r8a77961 # R-Car M3-W+ 38 - renesas,etheravb-r8a77965 # R-Car M3-N 39 - renesas,etheravb-r8a77970 # R-Car V3M 40 - renesas,etheravb-r8a77980 # R-Car V3H 41 - renesas,etheravb-r8a77990 # R-Car E3 42 - renesas,etheravb-r8a77995 # R-Car D3 43 - renesas,etheravb-r8a779a0 # R-Car V3U 44 - const: renesas,etheravb-rcar-gen3 # R-Car Gen3 and RZ/G2 45 46 - items: 47 - enum: 48 - renesas,etheravb-r9a09g011 # RZ/V2M 49 - const: renesas,etheravb-rzv2m # RZ/V2M compatible 50 51 - items: 52 - enum: 53 - renesas,r9a07g043-gbeth # RZ/G2UL 54 - renesas,r9a07g044-gbeth # RZ/G2{L,LC} 55 - renesas,r9a07g054-gbeth # RZ/V2L 56 - const: renesas,rzg2l-gbeth # RZ/{G2L,G2UL,V2L} family 57 58 reg: true 59 60 interrupts: true 61 62 interrupt-names: true 63 64 clocks: true 65 66 clock-names: true 67 68 iommus: 69 maxItems: 1 70 71 power-domains: 72 maxItems: 1 73 74 resets: 75 maxItems: 1 76 77 phy-mode: true 78 79 phy-handle: true 80 81 '#address-cells': 82 description: Number of address cells for the MDIO bus. 83 const: 1 84 85 '#size-cells': 86 description: Number of size cells on the MDIO bus. 87 const: 0 88 89 renesas,no-ether-link: 90 type: boolean 91 description: 92 Specify when a board does not provide a proper AVB_LINK signal. 93 94 renesas,ether-link-active-low: 95 type: boolean 96 description: 97 Specify when the AVB_LINK signal is active-low instead of normal 98 active-high. 99 100 rx-internal-delay-ps: 101 enum: [0, 1800] 102 103 tx-internal-delay-ps: 104 enum: [0, 2000] 105 106 patternProperties: 107 "^ethernet-phy@[0-9a-f]$": 108 type: object 109 $ref: ethernet-phy.yaml# 110 111 required: 112 - compatible 113 - reg 114 - interrupts 115 - clocks 116 - power-domains 117 - resets 118 - phy-mode 119 - phy-handle 120 - '#address-cells' 121 - '#size-cells' 122 123 allOf: 124 - $ref: ethernet-controller.yaml# 125 126 - if: 127 properties: 128 compatible: 129 contains: 130 enum: 131 - renesas,etheravb-rcar-gen2 132 - renesas,etheravb-r8a7795 133 - renesas,etheravb-r8a7796 134 - renesas,etheravb-r8a77961 135 - renesas,etheravb-r8a77965 136 then: 137 properties: 138 reg: 139 items: 140 - description: MAC register block 141 - description: Stream buffer 142 else: 143 properties: 144 reg: 145 items: 146 - description: MAC register block 147 148 - if: 149 properties: 150 compatible: 151 contains: 152 enum: 153 - renesas,etheravb-rcar-gen2 154 - renesas,rzg2l-gbeth 155 then: 156 properties: 157 interrupts: 158 minItems: 1 159 maxItems: 3 160 interrupt-names: 161 minItems: 1 162 items: 163 - const: mux 164 - const: fil 165 - const: arp_ns 166 rx-internal-delay-ps: false 167 else: 168 if: 169 properties: 170 compatible: 171 contains: 172 const: renesas,etheravb-rzv2m 173 then: 174 properties: 175 interrupts: 176 minItems: 29 177 maxItems: 29 178 interrupt-names: 179 items: 180 pattern: '^(ch(1?)[0-9])|ch20|ch21|dia|dib|err_a|err_b|mgmt_a|mgmt_b|line3$' 181 rx-internal-delay-ps: false 182 required: 183 - interrupt-names 184 else: 185 properties: 186 interrupts: 187 minItems: 25 188 maxItems: 25 189 interrupt-names: 190 items: 191 pattern: '^ch[0-9]+$' 192 required: 193 - interrupt-names 194 - rx-internal-delay-ps 195 196 - if: 197 properties: 198 compatible: 199 contains: 200 enum: 201 - renesas,etheravb-r8a774a1 202 - renesas,etheravb-r8a774b1 203 - renesas,etheravb-r8a774e1 204 - renesas,etheravb-r8a7795 205 - renesas,etheravb-r8a7796 206 - renesas,etheravb-r8a77961 207 - renesas,etheravb-r8a77965 208 - renesas,etheravb-r8a77970 209 - renesas,etheravb-r8a77980 210 - renesas,etheravb-r8a779a0 211 then: 212 required: 213 - tx-internal-delay-ps 214 else: 215 properties: 216 tx-internal-delay-ps: false 217 218 - if: 219 properties: 220 compatible: 221 contains: 222 const: renesas,etheravb-r8a77995 223 then: 224 properties: 225 rx-internal-delay-ps: 226 const: 1800 227 228 - if: 229 properties: 230 compatible: 231 contains: 232 const: renesas,etheravb-r8a77980 233 then: 234 properties: 235 tx-internal-delay-ps: 236 const: 2000 237 238 - if: 239 properties: 240 compatible: 241 contains: 242 const: renesas,rzg2l-gbeth 243 then: 244 properties: 245 clocks: 246 items: 247 - description: Main clock 248 - description: Register access clock 249 - description: Reference clock for RGMII 250 clock-names: 251 items: 252 - const: axi 253 - const: chi 254 - const: refclk 255 else: 256 if: 257 properties: 258 compatible: 259 contains: 260 const: renesas,etheravb-rzv2m 261 then: 262 properties: 263 clocks: 264 items: 265 - description: Main clock 266 - description: Coherent Hub Interface clock 267 - description: gPTP reference clock 268 clock-names: 269 items: 270 - const: axi 271 - const: chi 272 - const: gptp 273 else: 274 properties: 275 clocks: 276 minItems: 1 277 items: 278 - description: AVB functional clock 279 - description: Optional TXC reference clock 280 clock-names: 281 minItems: 1 282 items: 283 - const: fck 284 - const: refclk 285 286 additionalProperties: false 287 288 examples: 289 - | 290 #include <dt-bindings/clock/r8a7795-cpg-mssr.h> 291 #include <dt-bindings/interrupt-controller/arm-gic.h> 292 #include <dt-bindings/power/r8a7795-sysc.h> 293 #include <dt-bindings/gpio/gpio.h> 294 aliases { 295 ethernet0 = &avb; 296 }; 297 298 avb: ethernet@e6800000 { 299 compatible = "renesas,etheravb-r8a7795", 300 "renesas,etheravb-rcar-gen3"; 301 reg = <0xe6800000 0x800>, <0xe6a00000 0x10000>; 302 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, 303 <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, 304 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, 305 <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, 306 <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, 307 <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, 308 <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, 309 <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>, 310 <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, 311 <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, 312 <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, 313 <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>, 314 <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, 315 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, 316 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, 317 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, 318 <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, 319 <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, 320 <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, 321 <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, 322 <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, 323 <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, 324 <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>, 325 <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>, 326 <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; 327 interrupt-names = "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", 328 "ch7", "ch8", "ch9", "ch10", "ch11", "ch12", 329 "ch13", "ch14", "ch15", "ch16", "ch17", "ch18", 330 "ch19", "ch20", "ch21", "ch22", "ch23", "ch24"; 331 clocks = <&cpg CPG_MOD 812>; 332 clock-names = "fck"; 333 iommus = <&ipmmu_ds0 16>; 334 power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; 335 resets = <&cpg 812>; 336 phy-mode = "rgmii"; 337 phy-handle = <&phy0>; 338 rx-internal-delay-ps = <0>; 339 tx-internal-delay-ps = <2000>; 340 #address-cells = <1>; 341 #size-cells = <0>; 342 343 phy0: ethernet-phy@0 { 344 compatible = "ethernet-phy-id0022.1622", 345 "ethernet-phy-ieee802.3-c22"; 346 rxc-skew-ps = <1500>; 347 reg = <0>; 348 interrupt-parent = <&gpio2>; 349 interrupts = <11 IRQ_TYPE_LEVEL_LOW>; 350 reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; 351 }; 352 };
Cache object: 52bc23fade632fffefb8d11e889ea050
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