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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/net/renesas,etheravb.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Renesas Ethernet AVB maintainers: - Sergei Shtylyov <sergei.shtylyov@gmail.com> properties: compatible: oneOf: - items: - enum: - renesas,etheravb-r8a7742 # RZ/G1H - renesas,etheravb-r8a7743 # RZ/G1M - renesas,etheravb-r8a7744 # RZ/G1N - renesas,etheravb-r8a7745 # RZ/G1E - renesas,etheravb-r8a77470 # RZ/G1C - renesas,etheravb-r8a7790 # R-Car H2 - renesas,etheravb-r8a7791 # R-Car M2-W - renesas,etheravb-r8a7792 # R-Car V2H - renesas,etheravb-r8a7793 # R-Car M2-N - renesas,etheravb-r8a7794 # R-Car E2 - const: renesas,etheravb-rcar-gen2 # R-Car Gen2 and RZ/G1 - items: - enum: - renesas,etheravb-r8a774a1 # RZ/G2M - renesas,etheravb-r8a774b1 # RZ/G2N - renesas,etheravb-r8a774c0 # RZ/G2E - renesas,etheravb-r8a774e1 # RZ/G2H - renesas,etheravb-r8a7795 # R-Car H3 - renesas,etheravb-r8a7796 # R-Car M3-W - renesas,etheravb-r8a77961 # R-Car M3-W+ - renesas,etheravb-r8a77965 # R-Car M3-N - renesas,etheravb-r8a77970 # R-Car V3M - renesas,etheravb-r8a77980 # R-Car V3H - renesas,etheravb-r8a77990 # R-Car E3 - renesas,etheravb-r8a77995 # R-Car D3 - const: renesas,etheravb-rcar-gen3 # R-Car Gen3 and RZ/G2 - items: - enum: - renesas,etheravb-r8a779a0 # R-Car V3U - renesas,etheravb-r8a779g0 # R-Car V4H - const: renesas,etheravb-rcar-gen4 # R-Car Gen4 - items: - enum: - renesas,etheravb-r9a09g011 # RZ/V2M - const: renesas,etheravb-rzv2m # RZ/V2M compatible - items: - enum: - renesas,r9a07g043-gbeth # RZ/G2UL - renesas,r9a07g044-gbeth # RZ/G2{L,LC} - renesas,r9a07g054-gbeth # RZ/V2L - const: renesas,rzg2l-gbeth # RZ/{G2L,G2UL,V2L} family reg: true interrupts: true interrupt-names: true clocks: true clock-names: true iommus: maxItems: 1 power-domains: maxItems: 1 resets: maxItems: 1 phy-mode: true phy-handle: true '#address-cells': description: Number of address cells for the MDIO bus. const: 1 '#size-cells': description: Number of size cells on the MDIO bus. const: 0 renesas,no-ether-link: type: boolean description: Specify when a board does not provide a proper AVB_LINK signal. renesas,ether-link-active-low: type: boolean description: Specify when the AVB_LINK signal is active-low instead of normal active-high. rx-internal-delay-ps: enum: [0, 1800] tx-internal-delay-ps: enum: [0, 2000] patternProperties: "^ethernet-phy@[0-9a-f]$": type: object $ref: ethernet-phy.yaml# required: - compatible - reg - interrupts - clocks - power-domains - resets - phy-mode - phy-handle - '#address-cells' - '#size-cells' allOf: - $ref: ethernet-controller.yaml# - if: properties: compatible: contains: enum: - renesas,etheravb-rcar-gen2 - renesas,etheravb-r8a7795 - renesas,etheravb-r8a7796 - renesas,etheravb-r8a77961 - renesas,etheravb-r8a77965 then: properties: reg: items: - description: MAC register block - description: Stream buffer else: properties: reg: items: - description: MAC register block - if: properties: compatible: contains: enum: - renesas,etheravb-rcar-gen2 - renesas,rzg2l-gbeth then: properties: interrupts: minItems: 1 maxItems: 3 interrupt-names: minItems: 1 items: - const: mux - const: fil - const: arp_ns rx-internal-delay-ps: false else: if: properties: compatible: contains: const: renesas,etheravb-rzv2m then: properties: interrupts: minItems: 29 maxItems: 29 interrupt-names: items: pattern: '^(ch(1?)[0-9])|ch20|ch21|dia|dib|err_a|err_b|mgmt_a|mgmt_b|line3$' rx-internal-delay-ps: false required: - interrupt-names else: properties: interrupts: minItems: 25 maxItems: 25 interrupt-names: items: pattern: '^ch[0-9]+$' required: - interrupt-names - rx-internal-delay-ps - if: properties: compatible: contains: enum: - renesas,etheravb-r8a774a1 - renesas,etheravb-r8a774b1 - renesas,etheravb-r8a774e1 - renesas,etheravb-r8a7795 - renesas,etheravb-r8a7796 - renesas,etheravb-r8a77961 - renesas,etheravb-r8a77965 - renesas,etheravb-r8a77970 - renesas,etheravb-r8a77980 - renesas,etheravb-rcar-gen4 then: required: - tx-internal-delay-ps else: properties: tx-internal-delay-ps: false - if: properties: compatible: contains: const: renesas,etheravb-r8a77995 then: properties: rx-internal-delay-ps: const: 1800 - if: properties: compatible: contains: const: renesas,etheravb-r8a77980 then: properties: tx-internal-delay-ps: const: 2000 - if: properties: compatible: contains: const: renesas,rzg2l-gbeth then: properties: clocks: items: - description: Main clock - description: Register access clock - description: Reference clock for RGMII clock-names: items: - const: axi - const: chi - const: refclk else: if: properties: compatible: contains: const: renesas,etheravb-rzv2m then: properties: clocks: items: - description: Main clock - description: Coherent Hub Interface clock - description: gPTP reference clock clock-names: items: - const: axi - const: chi - const: gptp else: properties: clocks: minItems: 1 items: - description: AVB functional clock - description: Optional TXC reference clock clock-names: minItems: 1 items: - const: fck - const: refclk additionalProperties: false examples: - | #include <dt-bindings/clock/r8a7795-cpg-mssr.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/r8a7795-sysc.h> #include <dt-bindings/gpio/gpio.h> aliases { ethernet0 = &avb; }; avb: ethernet@e6800000 { compatible = "renesas,etheravb-r8a7795", "renesas,etheravb-rcar-gen3"; reg = <0xe6800000 0x800>, <0xe6a00000 0x10000>; interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", "ch7", "ch8", "ch9", "ch10", "ch11", "ch12", "ch13", "ch14", "ch15", "ch16", "ch17", "ch18", "ch19", "ch20", "ch21", "ch22", "ch23", "ch24"; clocks = <&cpg CPG_MOD 812>; clock-names = "fck"; iommus = <&ipmmu_ds0 16>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; phy-handle = <&phy0>; rx-internal-delay-ps = <0>; tx-internal-delay-ps = <2000>; #address-cells = <1>; #size-cells = <0>; phy0: ethernet-phy@0 { compatible = "ethernet-phy-id0022.1622", "ethernet-phy-ieee802.3-c22"; rxc-skew-ps = <1500>; reg = <0>; interrupt-parent = <&gpio2>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; }; }; |