1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Device Tree Source for the Alt board 4 * 5 * Copyright (C) 2014 Renesas Electronics Corp 6 */ 7 8 /dts-v1/; 9 #include "r8a7794.dtsi" 10 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/input/input.h> 12 13 / { 14 model = "Alt"; 15 compatible = "renesas,alt", "renesas,r 16 17 aliases { 18 serial0 = &scif2; 19 i2c9 = &gpioi2c1; 20 i2c10 = &gpioi2c4; 21 i2c11 = &i2chdmi; 22 i2c12 = &i2cexio4; 23 mmc0 = &mmcif0; 24 mmc1 = &sdhi0; 25 mmc2 = &sdhi1; 26 }; 27 28 chosen { 29 bootargs = "ignore_loglevel rw 30 stdout-path = "serial0:115200n 31 }; 32 33 memory@40000000 { 34 device_type = "memory"; 35 reg = <0 0x40000000 0 0x400000 36 }; 37 38 d3_3v: regulator-d3-3v { 39 compatible = "regulator-fixed" 40 regulator-name = "D3.3V"; 41 regulator-min-microvolt = <330 42 regulator-max-microvolt = <330 43 regulator-boot-on; 44 regulator-always-on; 45 }; 46 47 vcc_sdhi0: regulator-vcc-sdhi0 { 48 compatible = "regulator-fixed" 49 50 regulator-name = "SDHI0 Vcc"; 51 regulator-min-microvolt = <330 52 regulator-max-microvolt = <330 53 54 gpio = <&gpio2 26 GPIO_ACTIVE_ 55 enable-active-high; 56 }; 57 58 vccq_sdhi0: regulator-vccq-sdhi0 { 59 compatible = "regulator-gpio"; 60 61 regulator-name = "SDHI0 VccQ"; 62 regulator-min-microvolt = <180 63 regulator-max-microvolt = <330 64 65 gpios = <&gpio2 29 GPIO_ACTIVE 66 gpios-states = <1>; 67 states = <3300000 1>, <1800000 68 }; 69 70 vcc_sdhi1: regulator-vcc-sdhi1 { 71 compatible = "regulator-fixed" 72 73 regulator-name = "SDHI1 Vcc"; 74 regulator-min-microvolt = <330 75 regulator-max-microvolt = <330 76 77 gpio = <&gpio4 26 GPIO_ACTIVE_ 78 enable-active-high; 79 }; 80 81 vccq_sdhi1: regulator-vccq-sdhi1 { 82 compatible = "regulator-gpio"; 83 84 regulator-name = "SDHI1 VccQ"; 85 regulator-min-microvolt = <180 86 regulator-max-microvolt = <330 87 88 gpios = <&gpio4 29 GPIO_ACTIVE 89 gpios-states = <1>; 90 states = <3300000 1>, <1800000 91 }; 92 93 keyboard { 94 compatible = "gpio-keys"; 95 96 pinctrl-0 = <&keyboard_pins>; 97 pinctrl-names = "default"; 98 99 one { 100 linux,code = <KEY_1>; 101 label = "SW2-1"; 102 wakeup-source; 103 debounce-interval = <2 104 gpios = <&gpio3 9 GPIO 105 }; 106 two { 107 linux,code = <KEY_2>; 108 label = "SW2-2"; 109 wakeup-source; 110 debounce-interval = <2 111 gpios = <&gpio3 10 GPI 112 }; 113 three { 114 linux,code = <KEY_3>; 115 label = "SW2-3"; 116 wakeup-source; 117 debounce-interval = <2 118 gpios = <&gpio3 11 GPI 119 }; 120 four { 121 linux,code = <KEY_4>; 122 label = "SW2-4"; 123 wakeup-source; 124 debounce-interval = <2 125 gpios = <&gpio3 12 GPI 126 }; 127 }; 128 129 vga-encoder { 130 compatible = "adi,adv7123"; 131 132 ports { 133 #address-cells = <1>; 134 #size-cells = <0>; 135 136 port@0 { 137 reg = <0>; 138 adv7123_in: en 139 remote 140 }; 141 }; 142 port@1 { 143 reg = <1>; 144 adv7123_out: e 145 remote 146 }; 147 }; 148 }; 149 }; 150 151 vga { 152 compatible = "vga-connector"; 153 154 port { 155 vga_in: endpoint { 156 remote-endpoin 157 }; 158 }; 159 }; 160 161 x2_clk: x2-clock { 162 compatible = "fixed-clock"; 163 #clock-cells = <0>; 164 clock-frequency = <74250000>; 165 }; 166 167 x13_clk: x13-clock { 168 compatible = "fixed-clock"; 169 #clock-cells = <0>; 170 clock-frequency = <148500000>; 171 }; 172 173 gpioi2c1: i2c-9 { 174 #address-cells = <1>; 175 #size-cells = <0>; 176 compatible = "i2c-gpio"; 177 status = "disabled"; 178 scl-gpios = <&gpio4 0 (GPIO_AC 179 sda-gpios = <&gpio4 1 (GPIO_AC 180 }; 181 182 gpioi2c4: i2c-10 { 183 #address-cells = <1>; 184 #size-cells = <0>; 185 compatible = "i2c-gpio"; 186 status = "disabled"; 187 scl-gpios = <&gpio4 8 (GPIO_AC 188 sda-gpios = <&gpio4 9 (GPIO_AC 189 i2c-gpio,delay-us = <5>; 190 }; 191 192 /* 193 * A fallback to GPIO is provided for 194 */ 195 i2chdmi: i2c-mux1 { 196 compatible = "i2c-demux-pinctr 197 i2c-parent = <&i2c1>, <&gpioi2 198 i2c-bus-name = "i2c-hdmi"; 199 #address-cells = <1>; 200 #size-cells = <0>; 201 202 composite-in@20 { 203 compatible = "adi,adv7 204 reg = <0x20>; 205 206 port { 207 adv7180: endpo 208 bus-wi 209 remote 210 }; 211 }; 212 }; 213 214 eeprom@50 { 215 compatible = "renesas, 216 reg = <0x50>; 217 pagesize = <16>; 218 }; 219 }; 220 221 /* 222 * I2C4 is routed to EXIO connector B, 223 * A fallback to GPIO is provided. 224 */ 225 i2cexio4: i2c-mux2 { 226 compatible = "i2c-demux-pinctr 227 i2c-parent = <&i2c4>, <&gpioi2 228 i2c-bus-name = "i2c-exio4"; 229 #address-cells = <1>; 230 #size-cells = <0>; 231 }; 232 }; 233 234 &pci0 { 235 status = "okay"; 236 pinctrl-0 = <&usb0_pins>; 237 pinctrl-names = "default"; 238 }; 239 240 &pci1 { 241 status = "okay"; 242 pinctrl-0 = <&usb1_pins>; 243 pinctrl-names = "default"; 244 }; 245 246 &usbphy { 247 status = "okay"; 248 }; 249 250 &du { 251 pinctrl-0 = <&du_pins>; 252 pinctrl-names = "default"; 253 status = "okay"; 254 255 clocks = <&cpg CPG_MOD 724>, <&cpg CPG 256 <&x13_clk>, <&x2_clk>; 257 clock-names = "du.0", "du.1", "dclkin. 258 259 ports { 260 port@1 { 261 endpoint { 262 remote-endpoin 263 }; 264 }; 265 }; 266 }; 267 268 &extal_clk { 269 clock-frequency = <20000000>; 270 }; 271 272 &pfc { 273 pinctrl-0 = <&scif_clk_pins>; 274 pinctrl-names = "default"; 275 276 du_pins: du { 277 groups = "du1_rgb666", "du1_sy 278 function = "du1"; 279 }; 280 281 scif2_pins: scif2 { 282 groups = "scif2_data"; 283 function = "scif2"; 284 }; 285 286 scif_clk_pins: scif_clk { 287 groups = "scif_clk"; 288 function = "scif_clk"; 289 }; 290 291 ether_pins: ether { 292 groups = "eth_link", "eth_mdio 293 function = "eth"; 294 }; 295 296 phy1_pins: phy1 { 297 groups = "intc_irq8"; 298 function = "intc"; 299 }; 300 301 i2c1_pins: i2c1 { 302 groups = "i2c1"; 303 function = "i2c1"; 304 }; 305 306 i2c4_pins: i2c4 { 307 groups = "i2c4"; 308 function = "i2c4"; 309 }; 310 311 vin0_pins: vin0 { 312 groups = "vin0_data8", "vin0_c 313 function = "vin0"; 314 }; 315 316 mmcif0_pins: mmcif0 { 317 groups = "mmc_data8", "mmc_ctr 318 function = "mmc"; 319 }; 320 321 sdhi0_pins: sd0 { 322 groups = "sdhi0_data4", "sdhi0 323 function = "sdhi0"; 324 power-source = <3300>; 325 }; 326 327 sdhi0_pins_uhs: sd0_uhs { 328 groups = "sdhi0_data4", "sdhi0 329 function = "sdhi0"; 330 power-source = <1800>; 331 }; 332 333 sdhi1_pins: sd1 { 334 groups = "sdhi1_data4", "sdhi1 335 function = "sdhi1"; 336 power-source = <3300>; 337 }; 338 339 sdhi1_pins_uhs: sd1_uhs { 340 groups = "sdhi1_data4", "sdhi1 341 function = "sdhi1"; 342 power-source = <1800>; 343 }; 344 345 usb0_pins: usb0 { 346 groups = "usb0"; 347 function = "usb0"; 348 }; 349 350 usb1_pins: usb1 { 351 groups = "usb1"; 352 function = "usb1"; 353 }; 354 355 keyboard_pins: keyboard { 356 pins = "GP_3_9", "GP_3_10", "G 357 bias-pull-up; 358 }; 359 }; 360 361 &cmt0 { 362 status = "okay"; 363 }; 364 365 &pfc { 366 qspi_pins: qspi { 367 groups = "qspi_ctrl", "qspi_da 368 function = "qspi"; 369 }; 370 }; 371 372 ðer { 373 pinctrl-0 = <ðer_pins>, <&phy1_pins 374 pinctrl-names = "default"; 375 376 phy-handle = <&phy1>; 377 renesas,ether-link-active-low; 378 status = "okay"; 379 380 phy1: ethernet-phy@1 { 381 compatible = "ethernet-phy-id0 382 "ethernet-phy-iee 383 reg = <1>; 384 interrupt-parent = <&irqc0>; 385 interrupts = <8 IRQ_TYPE_LEVEL 386 micrel,led-mode = <1>; 387 reset-gpios = <&gpio1 24 GPIO_ 388 }; 389 }; 390 391 &mmcif0 { 392 pinctrl-0 = <&mmcif0_pins>; 393 pinctrl-names = "default"; 394 395 vmmc-supply = <&d3_3v>; 396 vqmmc-supply = <&d3_3v>; 397 bus-width = <8>; 398 non-removable; 399 status = "okay"; 400 }; 401 402 &rwdt { 403 timeout-sec = <60>; 404 status = "okay"; 405 }; 406 407 &sdhi0 { 408 pinctrl-0 = <&sdhi0_pins>; 409 pinctrl-1 = <&sdhi0_pins_uhs>; 410 pinctrl-names = "default", "state_uhs" 411 412 vmmc-supply = <&vcc_sdhi0>; 413 vqmmc-supply = <&vccq_sdhi0>; 414 cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; 415 wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH> 416 sd-uhs-sdr50; 417 sd-uhs-sdr104; 418 status = "okay"; 419 }; 420 421 &sdhi1 { 422 pinctrl-0 = <&sdhi1_pins>; 423 pinctrl-1 = <&sdhi1_pins_uhs>; 424 pinctrl-names = "default", "state_uhs" 425 426 vmmc-supply = <&vcc_sdhi1>; 427 vqmmc-supply = <&vccq_sdhi1>; 428 cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW> 429 wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH 430 sd-uhs-sdr50; 431 status = "okay"; 432 }; 433 434 &i2c1 { 435 pinctrl-0 = <&i2c1_pins>; 436 pinctrl-names = "i2c-hdmi"; 437 438 clock-frequency = <400000>; 439 }; 440 441 &i2c4 { 442 pinctrl-0 = <&i2c4_pins>; 443 pinctrl-names = "i2c-exio4"; 444 }; 445 446 &i2c7 { 447 status = "okay"; 448 clock-frequency = <100000>; 449 450 pmic@58 { 451 compatible = "dlg,da9063"; 452 reg = <0x58>; 453 interrupt-parent = <&gpio3>; 454 interrupts = <31 IRQ_TYPE_LEVE 455 interrupt-controller; 456 #interrupt-cells = <2>; 457 458 rtc { 459 compatible = "dlg,da90 460 }; 461 462 watchdog { 463 compatible = "dlg,da90 464 }; 465 }; 466 }; 467 468 &vin0 { 469 status = "okay"; 470 pinctrl-0 = <&vin0_pins>; 471 pinctrl-names = "default"; 472 473 port { 474 vin0ep: endpoint { 475 remote-endpoint = <&ad 476 bus-width = <8>; 477 }; 478 }; 479 }; 480 481 &scif2 { 482 pinctrl-0 = <&scif2_pins>; 483 pinctrl-names = "default"; 484 485 status = "okay"; 486 }; 487 488 &scif_clk { 489 clock-frequency = <14745600>; 490 }; 491 492 &qspi { 493 pinctrl-0 = <&qspi_pins>; 494 pinctrl-names = "default"; 495 496 status = "okay"; 497 498 flash@0 { 499 compatible = "spansion,s25fl51 500 reg = <0>; 501 spi-max-frequency = <30000000> 502 spi-tx-bus-width = <4>; 503 spi-rx-bus-width = <4>; 504 spi-cpol; 505 spi-cpha; 506 m25p,fast-read; 507 508 partitions { 509 compatible = "fixed-pa 510 #address-cells = <1>; 511 #size-cells = <1>; 512 513 partition@0 { 514 label = "loade 515 reg = <0x00000 516 read-only; 517 }; 518 partition@40000 { 519 label = "syste 520 reg = <0x00040 521 read-only; 522 }; 523 partition@80000 { 524 label = "user" 525 reg = <0x00080 526 }; 527 }; 528 }; 529 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.