1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * ARM Ltd. Versatile Express 4 * 5 * Motherboard Express uATX 6 * V2M-P1 7 * 8 * HBI-0190D 9 * 10 * RS1 memory map ("ARM Cortex-A Series memory map" in the board's 11 * Technical Reference Manual) 12 * 13 * WARNING! The hardware described in this file is independent from the 14 * original variant (vexpress-v2m.dtsi), but there is a strong 15 * correspondence between the two configurations. 16 * 17 * TAKE CARE WHEN MAINTAINING THIS FILE TO PROPAGATE ANY RELEVANT 18 * CHANGES TO vexpress-v2m.dtsi! 19 */ 20 #include <dt-bindings/interrupt-controller/arm-gic.h> 21 22 / { 23 v2m_fixed_3v3: fixed-regulator-0 { 24 compatible = "regulator-fixed"; 25 regulator-name = "3V3"; 26 regulator-min-microvolt = <3300000>; 27 regulator-max-microvolt = <3300000>; 28 regulator-always-on; 29 }; 30 31 v2m_clk24mhz: clk24mhz { 32 compatible = "fixed-clock"; 33 #clock-cells = <0>; 34 clock-frequency = <24000000>; 35 clock-output-names = "v2m:clk24mhz"; 36 }; 37 38 v2m_refclk1mhz: refclk1mhz { 39 compatible = "fixed-clock"; 40 #clock-cells = <0>; 41 clock-frequency = <1000000>; 42 clock-output-names = "v2m:refclk1mhz"; 43 }; 44 45 v2m_refclk32khz: refclk32khz { 46 compatible = "fixed-clock"; 47 #clock-cells = <0>; 48 clock-frequency = <32768>; 49 clock-output-names = "v2m:refclk32khz"; 50 }; 51 52 leds { 53 compatible = "gpio-leds"; 54 55 led-1 { 56 label = "v2m:green:user1"; 57 gpios = <&v2m_led_gpios 0 0>; 58 linux,default-trigger = "heartbeat"; 59 }; 60 61 led-2 { 62 label = "v2m:green:user2"; 63 gpios = <&v2m_led_gpios 1 0>; 64 linux,default-trigger = "disk-activity"; 65 }; 66 67 led-3 { 68 label = "v2m:green:user3"; 69 gpios = <&v2m_led_gpios 2 0>; 70 linux,default-trigger = "cpu0"; 71 }; 72 73 led-4 { 74 label = "v2m:green:user4"; 75 gpios = <&v2m_led_gpios 3 0>; 76 linux,default-trigger = "cpu1"; 77 }; 78 79 led-5 { 80 label = "v2m:green:user5"; 81 gpios = <&v2m_led_gpios 4 0>; 82 linux,default-trigger = "cpu2"; 83 }; 84 85 led-6 { 86 label = "v2m:green:user6"; 87 gpios = <&v2m_led_gpios 5 0>; 88 linux,default-trigger = "cpu3"; 89 }; 90 91 led-7 { 92 label = "v2m:green:user7"; 93 gpios = <&v2m_led_gpios 6 0>; 94 linux,default-trigger = "cpu4"; 95 }; 96 97 led-8 { 98 label = "v2m:green:user8"; 99 gpios = <&v2m_led_gpios 7 0>; 100 linux,default-trigger = "cpu5"; 101 }; 102 }; 103 104 bus@8000000 { 105 compatible = "simple-bus"; 106 #address-cells = <1>; 107 #size-cells = <1>; 108 109 #interrupt-cells = <1>; 110 interrupt-map-mask = <0 63>; 111 interrupt-map = <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, 112 <0 1 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, 113 <0 2 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, 114 <0 3 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, 115 <0 4 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, 116 <0 5 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, 117 <0 6 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, 118 <0 7 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, 119 <0 8 &gic GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, 120 <0 9 &gic GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, 121 <0 10 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, 122 <0 11 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, 123 <0 12 &gic GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, 124 <0 13 &gic GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, 125 <0 14 &gic GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, 126 <0 15 &gic GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, 127 <0 16 &gic GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, 128 <0 17 &gic GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, 129 <0 18 &gic GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, 130 <0 19 &gic GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, 131 <0 20 &gic GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, 132 <0 21 &gic GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, 133 <0 22 &gic GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, 134 <0 23 &gic GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, 135 <0 24 &gic GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, 136 <0 25 &gic GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, 137 <0 26 &gic GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, 138 <0 27 &gic GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>, 139 <0 28 &gic GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>, 140 <0 29 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>, 141 <0 30 &gic GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>, 142 <0 31 &gic GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>, 143 <0 32 &gic GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, 144 <0 33 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, 145 <0 34 &gic GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, 146 <0 35 &gic GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, 147 <0 36 &gic GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, 148 <0 37 &gic GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, 149 <0 38 &gic GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, 150 <0 39 &gic GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, 151 <0 40 &gic GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, 152 <0 41 &gic GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, 153 <0 42 &gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; 154 155 motherboard-bus@8000000 { 156 arm,hbi = <0x190>; 157 arm,vexpress,site = <0>; 158 compatible = "arm,vexpress,v2m-p1", "simple-bus"; 159 #address-cells = <2>; /* SMB chipselect number and offset */ 160 #size-cells = <1>; 161 ranges = <0 0 0x08000000 0x04000000>, 162 <1 0 0x14000000 0x04000000>, 163 <2 0 0x18000000 0x04000000>, 164 <3 0 0x1c000000 0x04000000>, 165 <4 0 0x0c000000 0x04000000>, 166 <5 0 0x10000000 0x04000000>; 167 168 nor_flash: flash@0 { 169 compatible = "arm,vexpress-flash", "cfi-flash"; 170 reg = <0 0x00000000 0x04000000>, 171 <4 0x00000000 0x04000000>; 172 bank-width = <4>; 173 partitions { 174 compatible = "arm,arm-firmware-suite"; 175 }; 176 }; 177 178 psram@100000000 { 179 compatible = "arm,vexpress-psram", "mtd-ram"; 180 reg = <1 0x00000000 0x02000000>; 181 bank-width = <4>; 182 }; 183 184 ethernet@202000000 { 185 compatible = "smsc,lan9118", "smsc,lan9115"; 186 reg = <2 0x02000000 0x10000>; 187 interrupts = <15>; 188 phy-mode = "mii"; 189 reg-io-width = <4>; 190 smsc,irq-active-high; 191 smsc,irq-push-pull; 192 vdd33a-supply = <&v2m_fixed_3v3>; 193 vddvario-supply = <&v2m_fixed_3v3>; 194 }; 195 196 usb@203000000 { 197 compatible = "nxp,usb-isp1761"; 198 reg = <2 0x03000000 0x20000>; 199 interrupts = <16>; 200 dr_mode = "peripheral"; 201 }; 202 203 iofpga-bus@300000000 { 204 compatible = "simple-bus"; 205 #address-cells = <1>; 206 #size-cells = <1>; 207 ranges = <0 3 0 0x200000>; 208 209 v2m_sysreg: sysreg@10000 { 210 compatible = "arm,vexpress-sysreg"; 211 reg = <0x010000 0x1000>; 212 #address-cells = <1>; 213 #size-cells = <1>; 214 ranges = <0 0x10000 0x1000>; 215 216 v2m_led_gpios: gpio@8 { 217 compatible = "arm,vexpress-sysreg,sys_led"; 218 reg = <0x008 4>; 219 gpio-controller; 220 #gpio-cells = <2>; 221 }; 222 223 v2m_mmc_gpios: gpio@48 { 224 compatible = "arm,vexpress-sysreg,sys_mci"; 225 reg = <0x048 4>; 226 gpio-controller; 227 #gpio-cells = <2>; 228 }; 229 230 v2m_flash_gpios: gpio@4c { 231 compatible = "arm,vexpress-sysreg,sys_flash"; 232 reg = <0x04c 4>; 233 gpio-controller; 234 #gpio-cells = <2>; 235 }; 236 }; 237 238 v2m_sysctl: sysctl@20000 { 239 compatible = "arm,sp810", "arm,primecell"; 240 reg = <0x020000 0x1000>; 241 clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; 242 clock-names = "refclk", "timclk", "apb_pclk"; 243 #clock-cells = <1>; 244 clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3"; 245 assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>; 246 assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>; 247 }; 248 249 /* PCI-E I2C bus */ 250 v2m_i2c_pcie: i2c@30000 { 251 compatible = "arm,versatile-i2c"; 252 reg = <0x030000 0x1000>; 253 254 #address-cells = <1>; 255 #size-cells = <0>; 256 257 pcie-switch@60 { 258 compatible = "idt,89hpes32h8"; 259 reg = <0x60>; 260 }; 261 }; 262 263 aaci@40000 { 264 compatible = "arm,pl041", "arm,primecell"; 265 reg = <0x040000 0x1000>; 266 interrupts = <11>; 267 clocks = <&smbclk>; 268 clock-names = "apb_pclk"; 269 }; 270 271 mmc@50000 { 272 compatible = "arm,pl180", "arm,primecell"; 273 reg = <0x050000 0x1000>; 274 interrupts = <9>, <10>; 275 cd-gpios = <&v2m_mmc_gpios 0 0>; 276 wp-gpios = <&v2m_mmc_gpios 1 0>; 277 max-frequency = <12000000>; 278 vmmc-supply = <&v2m_fixed_3v3>; 279 clocks = <&v2m_clk24mhz>, <&smbclk>; 280 clock-names = "mclk", "apb_pclk"; 281 }; 282 283 kmi@60000 { 284 compatible = "arm,pl050", "arm,primecell"; 285 reg = <0x060000 0x1000>; 286 interrupts = <12>; 287 clocks = <&v2m_clk24mhz>, <&smbclk>; 288 clock-names = "KMIREFCLK", "apb_pclk"; 289 }; 290 291 kmi@70000 { 292 compatible = "arm,pl050", "arm,primecell"; 293 reg = <0x070000 0x1000>; 294 interrupts = <13>; 295 clocks = <&v2m_clk24mhz>, <&smbclk>; 296 clock-names = "KMIREFCLK", "apb_pclk"; 297 }; 298 299 v2m_serial0: serial@90000 { 300 compatible = "arm,pl011", "arm,primecell"; 301 reg = <0x090000 0x1000>; 302 interrupts = <5>; 303 clocks = <&v2m_oscclk2>, <&smbclk>; 304 clock-names = "uartclk", "apb_pclk"; 305 }; 306 307 v2m_serial1: serial@a0000 { 308 compatible = "arm,pl011", "arm,primecell"; 309 reg = <0x0a0000 0x1000>; 310 interrupts = <6>; 311 clocks = <&v2m_oscclk2>, <&smbclk>; 312 clock-names = "uartclk", "apb_pclk"; 313 }; 314 315 v2m_serial2: serial@b0000 { 316 compatible = "arm,pl011", "arm,primecell"; 317 reg = <0x0b0000 0x1000>; 318 interrupts = <7>; 319 clocks = <&v2m_oscclk2>, <&smbclk>; 320 clock-names = "uartclk", "apb_pclk"; 321 }; 322 323 v2m_serial3: serial@c0000 { 324 compatible = "arm,pl011", "arm,primecell"; 325 reg = <0x0c0000 0x1000>; 326 interrupts = <8>; 327 clocks = <&v2m_oscclk2>, <&smbclk>; 328 clock-names = "uartclk", "apb_pclk"; 329 }; 330 331 watchdog@f0000 { 332 compatible = "arm,sp805", "arm,primecell"; 333 reg = <0x0f0000 0x1000>; 334 interrupts = <0>; 335 clocks = <&v2m_refclk32khz>, <&smbclk>; 336 clock-names = "wdog_clk", "apb_pclk"; 337 }; 338 339 v2m_timer01: timer@110000 { 340 compatible = "arm,sp804", "arm,primecell"; 341 reg = <0x110000 0x1000>; 342 interrupts = <2>; 343 clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>; 344 clock-names = "timclken1", "timclken2", "apb_pclk"; 345 }; 346 347 v2m_timer23: timer@120000 { 348 compatible = "arm,sp804", "arm,primecell"; 349 reg = <0x120000 0x1000>; 350 interrupts = <3>; 351 clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>; 352 clock-names = "timclken1", "timclken2", "apb_pclk"; 353 }; 354 355 /* DVI I2C bus */ 356 v2m_i2c_dvi: i2c@160000 { 357 compatible = "arm,versatile-i2c"; 358 reg = <0x160000 0x1000>; 359 #address-cells = <1>; 360 #size-cells = <0>; 361 362 dvi-transmitter@39 { 363 compatible = "sil,sii9022-tpi", "sil,sii9022"; 364 reg = <0x39>; 365 366 ports { 367 #address-cells = <1>; 368 #size-cells = <0>; 369 370 port@0 { 371 reg = <0>; 372 dvi_bridge_in: endpoint { 373 remote-endpoint = <&clcd_pads>; 374 }; 375 }; 376 }; 377 }; 378 379 dvi-transmitter@60 { 380 compatible = "sil,sii9022-cpi", "sil,sii9022"; 381 reg = <0x60>; 382 }; 383 }; 384 385 rtc@170000 { 386 compatible = "arm,pl031", "arm,primecell"; 387 reg = <0x170000 0x1000>; 388 interrupts = <4>; 389 clocks = <&smbclk>; 390 clock-names = "apb_pclk"; 391 }; 392 393 compact-flash@1a0000 { 394 compatible = "arm,vexpress-cf", "ata-generic"; 395 reg = <0x1a0000 0x100 396 0x1a0100 0xf00>; 397 reg-shift = <2>; 398 }; 399 400 clcd@1f0000 { 401 compatible = "arm,pl111", "arm,primecell"; 402 reg = <0x1f0000 0x1000>; 403 interrupt-names = "combined"; 404 interrupts = <14>; 405 clocks = <&v2m_oscclk1>, <&smbclk>; 406 clock-names = "clcdclk", "apb_pclk"; 407 /* 800x600 16bpp @36MHz works fine */ 408 max-memory-bandwidth = <54000000>; 409 memory-region = <&vram>; 410 411 port { 412 clcd_pads: endpoint { 413 remote-endpoint = <&dvi_bridge_in>; 414 arm,pl11x,tft-r0g0b0-pads = <0 8 16>; 415 }; 416 }; 417 }; 418 419 mcc { 420 compatible = "arm,vexpress,config-bus"; 421 arm,vexpress,config-bridge = <&v2m_sysreg>; 422 423 oscclk0 { 424 /* MCC static memory clock */ 425 compatible = "arm,vexpress-osc"; 426 arm,vexpress-sysreg,func = <1 0>; 427 freq-range = <25000000 60000000>; 428 #clock-cells = <0>; 429 clock-output-names = "v2m:oscclk0"; 430 }; 431 432 v2m_oscclk1: oscclk1 { 433 /* CLCD clock */ 434 compatible = "arm,vexpress-osc"; 435 arm,vexpress-sysreg,func = <1 1>; 436 freq-range = <23750000 65000000>; 437 #clock-cells = <0>; 438 clock-output-names = "v2m:oscclk1"; 439 }; 440 441 v2m_oscclk2: oscclk2 { 442 /* IO FPGA peripheral clock */ 443 compatible = "arm,vexpress-osc"; 444 arm,vexpress-sysreg,func = <1 2>; 445 freq-range = <24000000 24000000>; 446 #clock-cells = <0>; 447 clock-output-names = "v2m:oscclk2"; 448 }; 449 450 volt-vio { 451 /* Logic level voltage */ 452 compatible = "arm,vexpress-volt"; 453 arm,vexpress-sysreg,func = <2 0>; 454 regulator-name = "VIO"; 455 regulator-always-on; 456 label = "VIO"; 457 }; 458 459 temp-mcc { 460 /* MCC internal operating temperature */ 461 compatible = "arm,vexpress-temp"; 462 arm,vexpress-sysreg,func = <4 0>; 463 label = "MCC"; 464 }; 465 466 reset { 467 compatible = "arm,vexpress-reset"; 468 arm,vexpress-sysreg,func = <5 0>; 469 }; 470 471 muxfpga { 472 compatible = "arm,vexpress-muxfpga"; 473 arm,vexpress-sysreg,func = <7 0>; 474 }; 475 476 shutdown { 477 compatible = "arm,vexpress-shutdown"; 478 arm,vexpress-sysreg,func = <8 0>; 479 }; 480 481 reboot { 482 compatible = "arm,vexpress-reboot"; 483 arm,vexpress-sysreg,func = <9 0>; 484 }; 485 486 dvimode { 487 compatible = "arm,vexpress-dvimode"; 488 arm,vexpress-sysreg,func = <11 0>; 489 }; 490 }; 491 }; 492 }; 493 }; 494 }; 495
Indexes created Mon Sep 29 03:10:08 GMT 2025