1/* 2 * Device Tree Source for UniPhier LD20 SoC 3 * 4 * Copyright (C) 2015-2016 Socionext Inc. 5 * Author: Masahiro Yamada <yamada.masahiro@socionext.com> 6 * 7 * SPDX-License-Identifier: (GPL-2.0+ OR MIT) 8 */ 9 10/memreserve/ 0x80000000 0x02000000; 11 12/ { 13 compatible = "socionext,uniphier-ld20"; 14 #address-cells = <2>; 15 #size-cells = <2>; 16 interrupt-parent = <&gic>; 17 18 cpus { 19 #address-cells = <2>; 20 #size-cells = <0>; 21 22 cpu-map { 23 cluster0 { 24 core0 { 25 cpu = <&cpu0>; 26 }; 27 core1 { 28 cpu = <&cpu1>; 29 }; 30 }; 31 32 cluster1 { 33 core0 { 34 cpu = <&cpu2>; 35 }; 36 core1 { 37 cpu = <&cpu3>; 38 }; 39 }; 40 }; 41 42 cpu0: cpu@0 { 43 device_type = "cpu"; 44 compatible = "arm,cortex-a72", "arm,armv8"; 45 reg = <0 0x000>; 46 clocks = <&sys_clk 32>; 47 enable-method = "psci"; 48 operating-points-v2 = <&cluster0_opp>; 49 }; 50 51 cpu1: cpu@1 { 52 device_type = "cpu"; 53 compatible = "arm,cortex-a72", "arm,armv8"; 54 reg = <0 0x001>; 55 clocks = <&sys_clk 32>; 56 enable-method = "psci"; 57 operating-points-v2 = <&cluster0_opp>; 58 }; 59 60 cpu2: cpu@100 { 61 device_type = "cpu"; 62 compatible = "arm,cortex-a53", "arm,armv8"; 63 reg = <0 0x100>; 64 clocks = <&sys_clk 33>; 65 enable-method = "psci"; 66 operating-points-v2 = <&cluster1_opp>; 67 }; 68 69 cpu3: cpu@101 { 70 device_type = "cpu"; 71 compatible = "arm,cortex-a53", "arm,armv8"; 72 reg = <0 0x101>; 73 clocks = <&sys_clk 33>; 74 enable-method = "psci"; 75 operating-points-v2 = <&cluster1_opp>; 76 }; 77 }; 78 79 cluster0_opp: opp_table0 { 80 compatible = "operating-points-v2"; 81 opp-shared; 82 83 opp-250000000 { 84 opp-hz = /bits/ 64 <250000000>; 85 clock-latency-ns = <300>; 86 }; 87 opp-275000000 { 88 opp-hz = /bits/ 64 <275000000>; 89 clock-latency-ns = <300>; 90 }; 91 opp-500000000 { 92 opp-hz = /bits/ 64 <500000000>; 93 clock-latency-ns = <300>; 94 }; 95 opp-550000000 { 96 opp-hz = /bits/ 64 <550000000>; 97 clock-latency-ns = <300>; 98 }; 99 opp-666667000 { 100 opp-hz = /bits/ 64 <666667000>; 101 clock-latency-ns = <300>; 102 }; 103 opp-733334000 { 104 opp-hz = /bits/ 64 <733334000>; 105 clock-latency-ns = <300>; 106 }; 107 opp-1000000000 { 108 opp-hz = /bits/ 64 <1000000000>; 109 clock-latency-ns = <300>; 110 }; 111 opp-1100000000 { 112 opp-hz = /bits/ 64 <1100000000>; 113 clock-latency-ns = <300>; 114 }; 115 }; 116 117 cluster1_opp: opp_table1 { 118 compatible = "operating-points-v2"; 119 opp-shared; 120 121 opp-250000000 { 122 opp-hz = /bits/ 64 <250000000>; 123 clock-latency-ns = <300>; 124 }; 125 opp-275000000 { 126 opp-hz = /bits/ 64 <275000000>; 127 clock-latency-ns = <300>; 128 }; 129 opp-500000000 { 130 opp-hz = /bits/ 64 <500000000>; 131 clock-latency-ns = <300>; 132 }; 133 opp-550000000 { 134 opp-hz = /bits/ 64 <550000000>; 135 clock-latency-ns = <300>; 136 }; 137 opp-666667000 { 138 opp-hz = /bits/ 64 <666667000>; 139 clock-latency-ns = <300>; 140 }; 141 opp-733334000 { 142 opp-hz = /bits/ 64 <733334000>; 143 clock-latency-ns = <300>; 144 }; 145 opp-1000000000 { 146 opp-hz = /bits/ 64 <1000000000>; 147 clock-latency-ns = <300>; 148 }; 149 opp-1100000000 { 150 opp-hz = /bits/ 64 <1100000000>; 151 clock-latency-ns = <300>; 152 }; 153 }; 154 155 psci { 156 compatible = "arm,psci-1.0"; 157 method = "smc"; 158 }; 159 160 clocks { 161 refclk: ref { 162 compatible = "fixed-clock"; 163 #clock-cells = <0>; 164 clock-frequency = <25000000>; 165 }; 166 }; 167 168 timer { 169 compatible = "arm,armv8-timer"; 170 interrupts = <1 13 4>, 171 <1 14 4>, 172 <1 11 4>, 173 <1 10 4>; 174 }; 175 176 soc@0 { 177 compatible = "simple-bus"; 178 #address-cells = <1>; 179 #size-cells = <1>; 180 ranges = <0 0 0 0xffffffff>; 181 u-boot,dm-pre-reloc; 182 183 serial0: serial@54006800 { 184 compatible = "socionext,uniphier-uart"; 185 status = "disabled"; 186 reg = <0x54006800 0x40>; 187 interrupts = <0 33 4>; 188 pinctrl-names = "default"; 189 pinctrl-0 = <&pinctrl_uart0>; 190 clocks = <&peri_clk 0>; 191 clock-frequency = <58820000>; 192 }; 193 194 serial1: serial@54006900 { 195 compatible = "socionext,uniphier-uart"; 196 status = "disabled"; 197 reg = <0x54006900 0x40>; 198 interrupts = <0 35 4>; 199 pinctrl-names = "default"; 200 pinctrl-0 = <&pinctrl_uart1>; 201 clocks = <&peri_clk 1>; 202 clock-frequency = <58820000>; 203 }; 204 205 serial2: serial@54006a00 { 206 compatible = "socionext,uniphier-uart"; 207 status = "disabled"; 208 reg = <0x54006a00 0x40>; 209 interrupts = <0 37 4>; 210 pinctrl-names = "default"; 211 pinctrl-0 = <&pinctrl_uart2>; 212 clocks = <&peri_clk 2>; 213 clock-frequency = <58820000>; 214 }; 215 216 serial3: serial@54006b00 { 217 compatible = "socionext,uniphier-uart"; 218 status = "disabled"; 219 reg = <0x54006b00 0x40>; 220 interrupts = <0 177 4>; 221 pinctrl-names = "default"; 222 pinctrl-0 = <&pinctrl_uart3>; 223 clocks = <&peri_clk 3>; 224 clock-frequency = <58820000>; 225 }; 226 227 i2c0: i2c@58780000 { 228 compatible = "socionext,uniphier-fi2c"; 229 status = "disabled"; 230 reg = <0x58780000 0x80>; 231 #address-cells = <1>; 232 #size-cells = <0>; 233 interrupts = <0 41 4>; 234 pinctrl-names = "default"; 235 pinctrl-0 = <&pinctrl_i2c0>; 236 clocks = <&peri_clk 4>; 237 clock-frequency = <100000>; 238 }; 239 240 i2c1: i2c@58781000 { 241 compatible = "socionext,uniphier-fi2c"; 242 status = "disabled"; 243 reg = <0x58781000 0x80>; 244 #address-cells = <1>; 245 #size-cells = <0>; 246 interrupts = <0 42 4>; 247 pinctrl-names = "default"; 248 pinctrl-0 = <&pinctrl_i2c1>; 249 clocks = <&peri_clk 5>; 250 clock-frequency = <100000>; 251 }; 252 253 i2c2: i2c@58782000 { 254 compatible = "socionext,uniphier-fi2c"; 255 reg = <0x58782000 0x80>; 256 #address-cells = <1>; 257 #size-cells = <0>; 258 interrupts = <0 43 4>; 259 clocks = <&peri_clk 6>; 260 clock-frequency = <400000>; 261 }; 262 263 i2c3: i2c@58783000 { 264 compatible = "socionext,uniphier-fi2c"; 265 status = "disabled"; 266 reg = <0x58783000 0x80>; 267 #address-cells = <1>; 268 #size-cells = <0>; 269 interrupts = <0 44 4>; 270 pinctrl-names = "default"; 271 pinctrl-0 = <&pinctrl_i2c3>; 272 clocks = <&peri_clk 7>; 273 clock-frequency = <100000>; 274 }; 275 276 i2c4: i2c@58784000 { 277 compatible = "socionext,uniphier-fi2c"; 278 status = "disabled"; 279 reg = <0x58784000 0x80>; 280 #address-cells = <1>; 281 #size-cells = <0>; 282 interrupts = <0 45 4>; 283 pinctrl-names = "default"; 284 pinctrl-0 = <&pinctrl_i2c4>; 285 clocks = <&peri_clk 8>; 286 clock-frequency = <100000>; 287 }; 288 289 i2c5: i2c@58785000 { 290 compatible = "socionext,uniphier-fi2c"; 291 reg = <0x58785000 0x80>; 292 #address-cells = <1>; 293 #size-cells = <0>; 294 interrupts = <0 25 4>; 295 clocks = <&peri_clk 9>; 296 clock-frequency = <400000>; 297 }; 298 299 system_bus: system-bus@58c00000 { 300 compatible = "socionext,uniphier-system-bus"; 301 status = "disabled"; 302 reg = <0x58c00000 0x400>; 303 #address-cells = <2>; 304 #size-cells = <1>; 305 pinctrl-names = "default"; 306 pinctrl-0 = <&pinctrl_system_bus>; 307 }; 308 309 smpctrl@59801000 { 310 compatible = "socionext,uniphier-smpctrl"; 311 reg = <0x59801000 0x400>; 312 }; 313 314 sdctrl@59810000 { 315 compatible = "socionext,uniphier-ld20-sdctrl", 316 "simple-mfd", "syscon"; 317 reg = <0x59810000 0x800>; 318 319 sd_clk: clock { 320 compatible = "socionext,uniphier-ld20-sd-clock"; 321 #clock-cells = <1>; 322 }; 323 324 sd_rst: reset { 325 compatible = "socionext,uniphier-ld20-sd-reset"; 326 #reset-cells = <1>; 327 }; 328 }; 329 330 perictrl@59820000 { 331 compatible = "socionext,uniphier-ld20-perictrl", 332 "simple-mfd", "syscon"; 333 reg = <0x59820000 0x200>; 334 335 peri_clk: clock { 336 compatible = "socionext,uniphier-ld20-peri-clock"; 337 #clock-cells = <1>; 338 }; 339 340 peri_rst: reset { 341 compatible = "socionext,uniphier-ld20-peri-reset"; 342 #reset-cells = <1>; 343 }; 344 }; 345 346 emmc: sdhc@5a000000 { 347 compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc"; 348 reg = <0x5a000000 0x400>; 349 interrupts = <0 78 4>; 350 pinctrl-names = "default"; 351 pinctrl-0 = <&pinctrl_emmc_1v8>; 352 clocks = <&sys_clk 4>; 353 bus-width = <8>; 354 mmc-ddr-1_8v; 355 mmc-hs200-1_8v; 356 cdns,phy-input-delay-legacy = <4>; 357 cdns,phy-input-delay-mmc-highspeed = <2>; 358 cdns,phy-input-delay-mmc-ddr = <3>; 359 cdns,phy-dll-delay-sdclk = <21>; 360 cdns,phy-dll-delay-sdclk-hsmmc = <21>; 361 }; 362 363 sd: sdhc@5a400000 { 364 compatible = "socionext,uniphier-sdhc"; 365 status = "disabled"; 366 reg = <0x5a400000 0x800>; 367 interrupts = <0 76 4>; 368 pinctrl-names = "default"; 369 pinctrl-0 = <&pinctrl_sd>; 370 clocks = <&sd_clk 0>; 371 reset-names = "host"; 372 resets = <&sd_rst 0>; 373 bus-width = <4>; 374 cap-sd-highspeed; 375 }; 376 377 soc-glue@5f800000 { 378 compatible = "socionext,uniphier-ld20-soc-glue", 379 "simple-mfd", "syscon"; 380 reg = <0x5f800000 0x2000>; 381 u-boot,dm-pre-reloc; 382 383 pinctrl: pinctrl { 384 compatible = "socionext,uniphier-ld20-pinctrl"; 385 u-boot,dm-pre-reloc; 386 }; 387 }; 388 389 aidet@5fc20000 { 390 compatible = "simple-mfd", "syscon"; 391 reg = <0x5fc20000 0x200>; 392 }; 393 394 gic: interrupt-controller@5fe00000 { 395 compatible = "arm,gic-v3"; 396 reg = <0x5fe00000 0x10000>, /* GICD */ 397 <0x5fe80000 0x80000>; /* GICR */ 398 interrupt-controller; 399 #interrupt-cells = <3>; 400 interrupts = <1 9 4>; 401 }; 402 403 sysctrl@61840000 { 404 compatible = "socionext,uniphier-ld20-sysctrl", 405 "simple-mfd", "syscon"; 406 reg = <0x61840000 0x10000>; 407 408 sys_clk: clock { 409 compatible = "socionext,uniphier-ld20-clock"; 410 #clock-cells = <1>; 411 }; 412 413 sys_rst: reset { 414 compatible = "socionext,uniphier-ld20-reset"; 415 #reset-cells = <1>; 416 }; 417 }; 418 419 usb: usb@65b00000 { 420 compatible = "socionext,uniphier-ld20-dwc3"; 421 reg = <0x65b00000 0x1000>; 422 #address-cells = <1>; 423 #size-cells = <1>; 424 ranges; 425 pinctrl-names = "default"; 426 pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb1>, 427 <&pinctrl_usb2>, <&pinctrl_usb3>; 428 dwc3@65a00000 { 429 compatible = "snps,dwc3"; 430 reg = <0x65a00000 0x10000>; 431 interrupts = <0 134 4>; 432 tx-fifo-resize; 433 }; 434 }; 435 436 nand: nand@68000000 { 437 compatible = "socionext,uniphier-denali-nand-v5b"; 438 status = "disabled"; 439 reg-names = "nand_data", "denali_reg"; 440 reg = <0x68000000 0x20>, <0x68100000 0x1000>; 441 interrupts = <0 65 4>; 442 pinctrl-names = "default"; 443 pinctrl-0 = <&pinctrl_nand>; 444 clocks = <&sys_clk 2>; 445 nand-ecc-strength = <8>; 446 }; 447 }; 448}; 449 450/include/ "uniphier-pinctrl.dtsi" 451