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 21/ { 22 v2m_fixed_3v3: fixed-regulator-0 { 23 compatible = "regulator-fixed"; 24 regulator-name = "3V3"; 25 regulator-min-microvolt = <3300000>; 26 regulator-max-microvolt = <3300000>; 27 regulator-always-on; 28 }; 29 30 v2m_clk24mhz: clk24mhz { 31 compatible = "fixed-clock"; 32 #clock-cells = <0>; 33 clock-frequency = <24000000>; 34 clock-output-names = "v2m:clk24mhz"; 35 }; 36 37 v2m_refclk1mhz: refclk1mhz { 38 compatible = "fixed-clock"; 39 #clock-cells = <0>; 40 clock-frequency = <1000000>; 41 clock-output-names = "v2m:refclk1mhz"; 42 }; 43 44 v2m_refclk32khz: refclk32khz { 45 compatible = "fixed-clock"; 46 #clock-cells = <0>; 47 clock-frequency = <32768>; 48 clock-output-names = "v2m:refclk32khz"; 49 }; 50 51 leds { 52 compatible = "gpio-leds"; 53 54 led-1 { 55 label = "v2m:green:user1"; 56 gpios = <&v2m_led_gpios 0 0>; 57 linux,default-trigger = "heartbeat"; 58 }; 59 60 led-2 { 61 label = "v2m:green:user2"; 62 gpios = <&v2m_led_gpios 1 0>; 63 linux,default-trigger = "disk-activity"; 64 }; 65 66 led-3 { 67 label = "v2m:green:user3"; 68 gpios = <&v2m_led_gpios 2 0>; 69 linux,default-trigger = "cpu0"; 70 }; 71 72 led-4 { 73 label = "v2m:green:user4"; 74 gpios = <&v2m_led_gpios 3 0>; 75 linux,default-trigger = "cpu1"; 76 }; 77 78 led-5 { 79 label = "v2m:green:user5"; 80 gpios = <&v2m_led_gpios 4 0>; 81 linux,default-trigger = "cpu2"; 82 }; 83 84 led-6 { 85 label = "v2m:green:user6"; 86 gpios = <&v2m_led_gpios 5 0>; 87 linux,default-trigger = "cpu3"; 88 }; 89 90 led-7 { 91 label = "v2m:green:user7"; 92 gpios = <&v2m_led_gpios 6 0>; 93 linux,default-trigger = "cpu4"; 94 }; 95 96 led-8 { 97 label = "v2m:green:user8"; 98 gpios = <&v2m_led_gpios 7 0>; 99 linux,default-trigger = "cpu5"; 100 }; 101 }; 102 103 bus@8000000 { 104 motherboard-bus { 105 model = "V2M-P1"; 106 arm,hbi = <0x190>; 107 arm,vexpress,site = <0>; 108 arm,v2m-memory-map = "rs1"; 109 compatible = "arm,vexpress,v2m-p1", "simple-bus"; 110 #address-cells = <2>; /* SMB chipselect number and offset */ 111 #size-cells = <1>; 112 #interrupt-cells = <1>; 113 ranges; 114 115 nor_flash: flash@0 { 116 compatible = "arm,vexpress-flash", "cfi-flash"; 117 reg = <0 0x00000000 0x04000000>, 118 <4 0x00000000 0x04000000>; 119 bank-width = <4>; 120 partitions { 121 compatible = "arm,arm-firmware-suite"; 122 }; 123 }; 124 125 psram@100000000 { 126 compatible = "arm,vexpress-psram", "mtd-ram"; 127 reg = <1 0x00000000 0x02000000>; 128 bank-width = <4>; 129 }; 130 131 ethernet@202000000 { 132 compatible = "smsc,lan9118", "smsc,lan9115"; 133 reg = <2 0x02000000 0x10000>; 134 interrupts = <15>; 135 phy-mode = "mii"; 136 reg-io-width = <4>; 137 smsc,irq-active-high; 138 smsc,irq-push-pull; 139 vdd33a-supply = <&v2m_fixed_3v3>; 140 vddvario-supply = <&v2m_fixed_3v3>; 141 }; 142 143 usb@203000000 { 144 compatible = "nxp,usb-isp1761"; 145 reg = <2 0x03000000 0x20000>; 146 interrupts = <16>; 147 port1-otg; 148 }; 149 150 iofpga-bus@300000000 { 151 compatible = "simple-bus"; 152 #address-cells = <1>; 153 #size-cells = <1>; 154 ranges = <0 3 0 0x200000>; 155 156 v2m_sysreg: sysreg@10000 { 157 compatible = "arm,vexpress-sysreg"; 158 reg = <0x010000 0x1000>; 159 #address-cells = <1>; 160 #size-cells = <1>; 161 ranges = <0 0x10000 0x1000>; 162 163 v2m_led_gpios: gpio@8 { 164 compatible = "arm,vexpress-sysreg,sys_led"; 165 reg = <0x008 4>; 166 gpio-controller; 167 #gpio-cells = <2>; 168 }; 169 170 v2m_mmc_gpios: gpio@48 { 171 compatible = "arm,vexpress-sysreg,sys_mci"; 172 reg = <0x048 4>; 173 gpio-controller; 174 #gpio-cells = <2>; 175 }; 176 177 v2m_flash_gpios: gpio@4c { 178 compatible = "arm,vexpress-sysreg,sys_flash"; 179 reg = <0x04c 4>; 180 gpio-controller; 181 #gpio-cells = <2>; 182 }; 183 }; 184 185 v2m_sysctl: sysctl@20000 { 186 compatible = "arm,sp810", "arm,primecell"; 187 reg = <0x020000 0x1000>; 188 clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; 189 clock-names = "refclk", "timclk", "apb_pclk"; 190 #clock-cells = <1>; 191 clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3"; 192 assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>; 193 assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>; 194 }; 195 196 /* PCI-E I2C bus */ 197 v2m_i2c_pcie: i2c@30000 { 198 compatible = "arm,versatile-i2c"; 199 reg = <0x030000 0x1000>; 200 201 #address-cells = <1>; 202 #size-cells = <0>; 203 204 pcie-switch@60 { 205 compatible = "idt,89hpes32h8"; 206 reg = <0x60>; 207 }; 208 }; 209 210 aaci@40000 { 211 compatible = "arm,pl041", "arm,primecell"; 212 reg = <0x040000 0x1000>; 213 interrupts = <11>; 214 clocks = <&smbclk>; 215 clock-names = "apb_pclk"; 216 }; 217 218 mmci@50000 { 219 compatible = "arm,pl180", "arm,primecell"; 220 reg = <0x050000 0x1000>; 221 interrupts = <9>, <10>; 222 cd-gpios = <&v2m_mmc_gpios 0 0>; 223 wp-gpios = <&v2m_mmc_gpios 1 0>; 224 max-frequency = <12000000>; 225 vmmc-supply = <&v2m_fixed_3v3>; 226 clocks = <&v2m_clk24mhz>, <&smbclk>; 227 clock-names = "mclk", "apb_pclk"; 228 }; 229 230 kmi@60000 { 231 compatible = "arm,pl050", "arm,primecell"; 232 reg = <0x060000 0x1000>; 233 interrupts = <12>; 234 clocks = <&v2m_clk24mhz>, <&smbclk>; 235 clock-names = "KMIREFCLK", "apb_pclk"; 236 }; 237 238 kmi@70000 { 239 compatible = "arm,pl050", "arm,primecell"; 240 reg = <0x070000 0x1000>; 241 interrupts = <13>; 242 clocks = <&v2m_clk24mhz>, <&smbclk>; 243 clock-names = "KMIREFCLK", "apb_pclk"; 244 }; 245 246 v2m_serial0: serial@90000 { 247 compatible = "arm,pl011", "arm,primecell"; 248 reg = <0x090000 0x1000>; 249 interrupts = <5>; 250 clocks = <&v2m_oscclk2>, <&smbclk>; 251 clock-names = "uartclk", "apb_pclk"; 252 }; 253 254 v2m_serial1: serial@a0000 { 255 compatible = "arm,pl011", "arm,primecell"; 256 reg = <0x0a0000 0x1000>; 257 interrupts = <6>; 258 clocks = <&v2m_oscclk2>, <&smbclk>; 259 clock-names = "uartclk", "apb_pclk"; 260 }; 261 262 v2m_serial2: serial@b0000 { 263 compatible = "arm,pl011", "arm,primecell"; 264 reg = <0x0b0000 0x1000>; 265 interrupts = <7>; 266 clocks = <&v2m_oscclk2>, <&smbclk>; 267 clock-names = "uartclk", "apb_pclk"; 268 }; 269 270 v2m_serial3: serial@c0000 { 271 compatible = "arm,pl011", "arm,primecell"; 272 reg = <0x0c0000 0x1000>; 273 interrupts = <8>; 274 clocks = <&v2m_oscclk2>, <&smbclk>; 275 clock-names = "uartclk", "apb_pclk"; 276 }; 277 278 wdt@f0000 { 279 compatible = "arm,sp805", "arm,primecell"; 280 reg = <0x0f0000 0x1000>; 281 interrupts = <0>; 282 clocks = <&v2m_refclk32khz>, <&smbclk>; 283 clock-names = "wdogclk", "apb_pclk"; 284 }; 285 286 v2m_timer01: timer@110000 { 287 compatible = "arm,sp804", "arm,primecell"; 288 reg = <0x110000 0x1000>; 289 interrupts = <2>; 290 clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>; 291 clock-names = "timclken1", "timclken2", "apb_pclk"; 292 }; 293 294 v2m_timer23: timer@120000 { 295 compatible = "arm,sp804", "arm,primecell"; 296 reg = <0x120000 0x1000>; 297 interrupts = <3>; 298 clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>; 299 clock-names = "timclken1", "timclken2", "apb_pclk"; 300 }; 301 302 /* DVI I2C bus */ 303 v2m_i2c_dvi: i2c@160000 { 304 compatible = "arm,versatile-i2c"; 305 reg = <0x160000 0x1000>; 306 #address-cells = <1>; 307 #size-cells = <0>; 308 309 dvi-transmitter@39 { 310 compatible = "sil,sii9022-tpi", "sil,sii9022"; 311 reg = <0x39>; 312 313 ports { 314 #address-cells = <1>; 315 #size-cells = <0>; 316 317 port@0 { 318 reg = <0>; 319 dvi_bridge_in: endpoint { 320 remote-endpoint = <&clcd_pads>; 321 }; 322 }; 323 }; 324 }; 325 326 dvi-transmitter@60 { 327 compatible = "sil,sii9022-cpi", "sil,sii9022"; 328 reg = <0x60>; 329 }; 330 }; 331 332 rtc@170000 { 333 compatible = "arm,pl031", "arm,primecell"; 334 reg = <0x170000 0x1000>; 335 interrupts = <4>; 336 clocks = <&smbclk>; 337 clock-names = "apb_pclk"; 338 }; 339 340 compact-flash@1a0000 { 341 compatible = "arm,vexpress-cf", "ata-generic"; 342 reg = <0x1a0000 0x100 343 0x1a0100 0xf00>; 344 reg-shift = <2>; 345 }; 346 347 clcd@1f0000 { 348 compatible = "arm,pl111", "arm,primecell"; 349 reg = <0x1f0000 0x1000>; 350 interrupt-names = "combined"; 351 interrupts = <14>; 352 clocks = <&v2m_oscclk1>, <&smbclk>; 353 clock-names = "clcdclk", "apb_pclk"; 354 /* 800x600 16bpp @36MHz works fine */ 355 max-memory-bandwidth = <54000000>; 356 memory-region = <&vram>; 357 358 port { 359 clcd_pads: endpoint { 360 remote-endpoint = <&dvi_bridge_in>; 361 arm,pl11x,tft-r0g0b0-pads = <0 8 16>; 362 }; 363 }; 364 }; 365 366 mcc { 367 compatible = "arm,vexpress,config-bus"; 368 arm,vexpress,config-bridge = <&v2m_sysreg>; 369 370 oscclk0 { 371 /* MCC static memory clock */ 372 compatible = "arm,vexpress-osc"; 373 arm,vexpress-sysreg,func = <1 0>; 374 freq-range = <25000000 60000000>; 375 #clock-cells = <0>; 376 clock-output-names = "v2m:oscclk0"; 377 }; 378 379 v2m_oscclk1: oscclk1 { 380 /* CLCD clock */ 381 compatible = "arm,vexpress-osc"; 382 arm,vexpress-sysreg,func = <1 1>; 383 freq-range = <23750000 65000000>; 384 #clock-cells = <0>; 385 clock-output-names = "v2m:oscclk1"; 386 }; 387 388 v2m_oscclk2: oscclk2 { 389 /* IO FPGA peripheral clock */ 390 compatible = "arm,vexpress-osc"; 391 arm,vexpress-sysreg,func = <1 2>; 392 freq-range = <24000000 24000000>; 393 #clock-cells = <0>; 394 clock-output-names = "v2m:oscclk2"; 395 }; 396 397 volt-vio { 398 /* Logic level voltage */ 399 compatible = "arm,vexpress-volt"; 400 arm,vexpress-sysreg,func = <2 0>; 401 regulator-name = "VIO"; 402 regulator-always-on; 403 label = "VIO"; 404 }; 405 406 temp-mcc { 407 /* MCC internal operating temperature */ 408 compatible = "arm,vexpress-temp"; 409 arm,vexpress-sysreg,func = <4 0>; 410 label = "MCC"; 411 }; 412 413 reset { 414 compatible = "arm,vexpress-reset"; 415 arm,vexpress-sysreg,func = <5 0>; 416 }; 417 418 muxfpga { 419 compatible = "arm,vexpress-muxfpga"; 420 arm,vexpress-sysreg,func = <7 0>; 421 }; 422 423 shutdown { 424 compatible = "arm,vexpress-shutdown"; 425 arm,vexpress-sysreg,func = <8 0>; 426 }; 427 428 reboot { 429 compatible = "arm,vexpress-reboot"; 430 arm,vexpress-sysreg,func = <9 0>; 431 }; 432 433 dvimode { 434 compatible = "arm,vexpress-dvimode"; 435 arm,vexpress-sysreg,func = <11 0>; 436 }; 437 }; 438 }; 439 }; 440 }; 441}; 442