Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board |
| 4 | * |
| 5 | * Copyright (C) 2014 Atmel, |
| 6 | * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> |
| 7 | */ |
| 8 | /dts-v1/; |
| 9 | #include "sama5d36.dtsi" |
| 10 | #include <dt-bindings/input/input.h> |
| 11 | |
| 12 | / { |
| 13 | model = "SAMA5D3 Xplained"; |
| 14 | compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; |
| 15 | |
| 16 | chosen { |
| 17 | stdout-path = "serial0:115200n8"; |
| 18 | }; |
| 19 | |
| 20 | memory@20000000 { |
| 21 | reg = <0x20000000 0x10000000>; |
| 22 | }; |
| 23 | |
| 24 | clocks { |
| 25 | slow_xtal { |
| 26 | clock-frequency = <32768>; |
| 27 | }; |
| 28 | |
| 29 | main_xtal { |
| 30 | clock-frequency = <12000000>; |
| 31 | }; |
| 32 | }; |
| 33 | |
| 34 | ahb { |
| 35 | apb { |
| 36 | mmc0: mmc@f0000000 { |
| 37 | pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; |
| 38 | vmmc-supply = <&vcc_mmc0_reg>; |
| 39 | vqmmc-supply = <&vcc_3v3_reg>; |
| 40 | status = "okay"; |
| 41 | slot@0 { |
| 42 | reg = <0>; |
| 43 | bus-width = <8>; |
| 44 | cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; |
| 45 | }; |
| 46 | }; |
| 47 | |
| 48 | mmc1: mmc@f8000000 { |
| 49 | vmmc-supply = <&vcc_3v3_reg>; |
| 50 | vqmmc-supply = <&vcc_3v3_reg>; |
| 51 | status = "disabled"; |
| 52 | slot@0 { |
| 53 | reg = <0>; |
| 54 | bus-width = <4>; |
| 55 | cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | spi0: spi@f0004000 { |
| 60 | pinctrl-names = "default", "cs"; |
| 61 | pinctrl-1 = <&pinctrl_spi0_cs>; |
| 62 | cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; |
| 63 | status = "okay"; |
| 64 | }; |
| 65 | |
| 66 | can0: can@f000c000 { |
| 67 | status = "okay"; |
| 68 | }; |
| 69 | |
| 70 | tcb0: timer@f0010000 { |
| 71 | timer0: timer@0 { |
| 72 | compatible = "atmel,tcb-timer"; |
| 73 | reg = <0>; |
| 74 | }; |
| 75 | |
| 76 | timer1: timer@1 { |
| 77 | compatible = "atmel,tcb-timer"; |
| 78 | reg = <1>; |
| 79 | }; |
| 80 | }; |
| 81 | |
| 82 | i2c0: i2c@f0014000 { |
| 83 | pinctrl-0 = <&pinctrl_i2c0_pu>; |
| 84 | status = "okay"; |
| 85 | }; |
| 86 | |
| 87 | i2c1: i2c@f0018000 { |
| 88 | status = "okay"; |
| 89 | |
| 90 | pmic: act8865@5b { |
| 91 | compatible = "active-semi,act8865"; |
| 92 | reg = <0x5b>; |
| 93 | status = "disabled"; |
| 94 | |
| 95 | regulators { |
| 96 | vcc_1v8_reg: DCDC_REG1 { |
| 97 | regulator-name = "VCC_1V8"; |
| 98 | regulator-min-microvolt = <1800000>; |
| 99 | regulator-max-microvolt = <1800000>; |
| 100 | regulator-always-on; |
| 101 | }; |
| 102 | |
| 103 | vcc_1v2_reg: DCDC_REG2 { |
| 104 | regulator-name = "VCC_1V2"; |
| 105 | regulator-min-microvolt = <1200000>; |
| 106 | regulator-max-microvolt = <1200000>; |
| 107 | regulator-always-on; |
| 108 | }; |
| 109 | |
| 110 | vcc_3v3_reg: DCDC_REG3 { |
| 111 | regulator-name = "VCC_3V3"; |
| 112 | regulator-min-microvolt = <3300000>; |
| 113 | regulator-max-microvolt = <3300000>; |
| 114 | regulator-always-on; |
| 115 | }; |
| 116 | |
| 117 | vddfuse_reg: LDO_REG1 { |
| 118 | regulator-name = "FUSE_2V5"; |
| 119 | regulator-min-microvolt = <2500000>; |
| 120 | regulator-max-microvolt = <2500000>; |
| 121 | }; |
| 122 | |
| 123 | vddana_reg: LDO_REG2 { |
| 124 | regulator-name = "VDDANA"; |
| 125 | regulator-min-microvolt = <3300000>; |
| 126 | regulator-max-microvolt = <3300000>; |
| 127 | regulator-always-on; |
| 128 | }; |
| 129 | }; |
| 130 | }; |
| 131 | }; |
| 132 | |
| 133 | macb0: ethernet@f0028000 { |
| 134 | phy-mode = "rgmii-rxid"; |
| 135 | #address-cells = <1>; |
| 136 | #size-cells = <0>; |
| 137 | status = "okay"; |
| 138 | |
| 139 | ethernet-phy@7 { |
| 140 | reg = <0x7>; |
| 141 | }; |
| 142 | }; |
| 143 | |
| 144 | pwm0: pwm@f002c000 { |
| 145 | pinctrl-names = "default"; |
| 146 | pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>; |
| 147 | status = "okay"; |
| 148 | }; |
| 149 | |
| 150 | usart0: serial@f001c000 { |
| 151 | status = "okay"; |
| 152 | }; |
| 153 | |
| 154 | usart1: serial@f0020000 { |
| 155 | pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; |
| 156 | status = "okay"; |
| 157 | }; |
| 158 | |
| 159 | uart0: serial@f0024000 { |
| 160 | status = "okay"; |
| 161 | }; |
| 162 | |
| 163 | mmc1: mmc@f8000000 { |
| 164 | pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; |
| 165 | status = "okay"; |
| 166 | slot@0 { |
| 167 | reg = <0>; |
| 168 | bus-width = <4>; |
| 169 | cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; |
| 170 | }; |
| 171 | }; |
| 172 | |
| 173 | spi1: spi@f8008000 { |
| 174 | pinctrl-names = "default", "cs"; |
| 175 | pinctrl-1 = <&pinctrl_spi1_cs>; |
| 176 | cs-gpios = <&pioC 25 0>; |
| 177 | status = "okay"; |
| 178 | }; |
| 179 | |
| 180 | adc0: adc@f8018000 { |
| 181 | atmel,adc-vref = <3300>; |
| 182 | atmel,adc-channels-used = <0xfe>; |
| 183 | pinctrl-0 = < |
| 184 | &pinctrl_adc0_adtrg |
| 185 | &pinctrl_adc0_ad1 |
| 186 | &pinctrl_adc0_ad2 |
| 187 | &pinctrl_adc0_ad3 |
| 188 | &pinctrl_adc0_ad4 |
| 189 | &pinctrl_adc0_ad5 |
| 190 | &pinctrl_adc0_ad6 |
| 191 | &pinctrl_adc0_ad7 |
| 192 | >; |
| 193 | status = "okay"; |
| 194 | }; |
| 195 | |
| 196 | i2c2: i2c@f801c000 { |
| 197 | dmas = <0>, <0>; /* Do not use DMA for i2c2 */ |
| 198 | pinctrl-0 = <&pinctrl_i2c2_pu>; |
| 199 | status = "okay"; |
| 200 | }; |
| 201 | |
| 202 | macb1: ethernet@f802c000 { |
| 203 | phy-mode = "rmii"; |
| 204 | #address-cells = <1>; |
| 205 | #size-cells = <0>; |
| 206 | status = "okay"; |
| 207 | |
| 208 | ethernet-phy@1 { |
| 209 | reg = <0x1>; |
| 210 | }; |
| 211 | }; |
| 212 | |
| 213 | dbgu: serial@ffffee00 { |
| 214 | status = "okay"; |
| 215 | }; |
| 216 | |
| 217 | pinctrl@fffff200 { |
| 218 | board { |
| 219 | pinctrl_i2c0_pu: i2c0_pu { |
| 220 | atmel,pins = |
| 221 | <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, |
| 222 | <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; |
| 223 | }; |
| 224 | |
| 225 | pinctrl_i2c2_pu: i2c2_pu { |
| 226 | atmel,pins = |
| 227 | <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, |
| 228 | <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; |
| 229 | }; |
| 230 | |
| 231 | pinctrl_key_gpio: key_gpio_0 { |
| 232 | atmel,pins = |
| 233 | <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| 234 | }; |
| 235 | |
| 236 | pinctrl_mmc0_cd: mmc0_cd { |
| 237 | atmel,pins = |
| 238 | <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| 239 | }; |
| 240 | |
| 241 | pinctrl_mmc1_cd: mmc1_cd { |
| 242 | atmel,pins = |
| 243 | <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| 244 | }; |
| 245 | |
| 246 | pinctrl_usba_vbus: usba_vbus { |
| 247 | atmel,pins = |
| 248 | <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */ |
| 249 | }; |
| 250 | pinctrl_usb_default: usb_default { |
| 251 | atmel,pins = |
| 252 | <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| 253 | AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| 254 | }; |
| 255 | |
| 256 | pinctrl_gpio_leds: gpio_leds_default { |
| 257 | atmel,pins = |
| 258 | <AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| 259 | AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| 260 | }; |
| 261 | |
| 262 | pinctrl_spi0_cs: spi0_cs_default { |
| 263 | atmel,pins = |
| 264 | <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| 265 | AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| 266 | }; |
| 267 | |
| 268 | pinctrl_spi1_cs: spi1_cs_default { |
| 269 | atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| 270 | }; |
| 271 | |
| 272 | pinctrl_vcc_mmc0_reg_gpio: vcc_mmc0_reg_gpio_default { |
| 273 | atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| 274 | }; |
| 275 | }; |
| 276 | }; |
| 277 | }; |
| 278 | |
| 279 | usb0: gadget@500000 { |
| 280 | atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ |
| 281 | pinctrl-names = "default"; |
| 282 | pinctrl-0 = <&pinctrl_usba_vbus>; |
| 283 | status = "okay"; |
| 284 | }; |
| 285 | |
| 286 | usb1: ohci@600000 { |
| 287 | num-ports = <3>; |
| 288 | atmel,vbus-gpio = <0 |
| 289 | &pioE 3 GPIO_ACTIVE_LOW |
| 290 | &pioE 4 GPIO_ACTIVE_LOW |
| 291 | >; |
| 292 | pinctrl-names = "default"; |
| 293 | pinctrl-0 = <&pinctrl_usb_default>; |
| 294 | status = "okay"; |
| 295 | }; |
| 296 | |
| 297 | usb2: ehci@700000 { |
| 298 | status = "okay"; |
| 299 | }; |
| 300 | |
| 301 | ebi: ebi@10000000 { |
| 302 | pinctrl-0 = <&pinctrl_ebi_nand_addr>; |
| 303 | pinctrl-names = "default"; |
| 304 | status = "okay"; |
| 305 | |
| 306 | nand_controller: nand-controller { |
| 307 | status = "okay"; |
| 308 | |
| 309 | nand@3 { |
| 310 | reg = <0x3 0x0 0x2>; |
| 311 | atmel,rb = <0>; |
| 312 | nand-bus-width = <8>; |
| 313 | nand-ecc-mode = "hw"; |
| 314 | nand-ecc-strength = <4>; |
| 315 | nand-ecc-step-size = <512>; |
| 316 | nand-on-flash-bbt; |
| 317 | label = "atmel_nand"; |
| 318 | |
| 319 | partitions { |
| 320 | compatible = "fixed-partitions"; |
| 321 | #address-cells = <1>; |
| 322 | #size-cells = <1>; |
| 323 | |
| 324 | at91bootstrap@0 { |
| 325 | label = "at91bootstrap"; |
| 326 | reg = <0x0 0x40000>; |
| 327 | }; |
| 328 | |
| 329 | bootloader@40000 { |
| 330 | label = "bootloader"; |
| 331 | reg = <0x40000 0xc0000>; |
| 332 | }; |
| 333 | |
| 334 | bootloaderenvred@100000 { |
| 335 | label = "bootloader env redundant"; |
| 336 | reg = <0x100000 0x40000>; |
| 337 | }; |
| 338 | |
| 339 | bootloaderenv@140000 { |
| 340 | label = "bootloader env"; |
| 341 | reg = <0x140000 0x40000>; |
| 342 | }; |
| 343 | |
| 344 | dtb@180000 { |
| 345 | label = "device tree"; |
| 346 | reg = <0x180000 0x80000>; |
| 347 | }; |
| 348 | |
| 349 | kernel@200000 { |
| 350 | label = "kernel"; |
| 351 | reg = <0x200000 0x600000>; |
| 352 | }; |
| 353 | |
| 354 | rootfs@800000 { |
| 355 | label = "rootfs"; |
| 356 | reg = <0x800000 0x0f800000>; |
| 357 | }; |
| 358 | }; |
| 359 | }; |
| 360 | }; |
| 361 | }; |
| 362 | }; |
| 363 | |
| 364 | vcc_mmc0_reg: fixedregulator_mmc0 { |
| 365 | compatible = "regulator-fixed"; |
| 366 | pinctrl-names = "default"; |
| 367 | pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>; |
| 368 | gpio = <&pioE 2 GPIO_ACTIVE_LOW>; |
| 369 | regulator-name = "mmc0-card-supply"; |
| 370 | regulator-min-microvolt = <3300000>; |
| 371 | regulator-max-microvolt = <3300000>; |
| 372 | regulator-always-on; |
| 373 | }; |
| 374 | |
| 375 | gpio-keys { |
| 376 | compatible = "gpio-keys"; |
| 377 | |
| 378 | pinctrl-names = "default"; |
| 379 | pinctrl-0 = <&pinctrl_key_gpio>; |
| 380 | |
| 381 | button { |
| 382 | label = "PB_USER"; |
| 383 | gpios = <&pioE 29 GPIO_ACTIVE_LOW>; |
| 384 | linux,code = <KEY_PROG1>; |
| 385 | wakeup-source; |
| 386 | }; |
| 387 | }; |
| 388 | |
| 389 | leds { |
| 390 | compatible = "gpio-leds"; |
| 391 | pinctrl-names = "default"; |
| 392 | pinctrl-0 = <&pinctrl_gpio_leds>; |
| 393 | status = "okay"; |
| 394 | |
| 395 | led-d2 { |
| 396 | label = "d2"; |
| 397 | gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ |
| 398 | linux,default-trigger = "heartbeat"; |
| 399 | }; |
| 400 | |
| 401 | led-d3 { |
| 402 | label = "d3"; /* Conflict with EBI CS0, USART2 CTS. */ |
| 403 | gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; |
| 404 | }; |
| 405 | }; |
| 406 | }; |