1/* 2 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8/dts-v1/; 9 10#include "am33xx.dtsi" 11#include <dt-bindings/interrupt-controller/irq.h> 12 13/ { 14 model = "TI AM335x BeagleBone Blue"; 15 compatible = "ti,am335x-bone-blue", "ti,am33xx"; 16 17 cpus { 18 cpu@0 { 19 cpu0-supply = <&dcdc2_reg>; 20 }; 21 }; 22 23 memory@80000000 { 24 device_type = "memory"; 25 reg = <0x80000000 0x20000000>; /* 512 MB */ 26 }; 27 28 chosen { 29 stdout-path = &uart0; 30 }; 31 32 leds { 33 pinctrl-names = "default"; 34 pinctrl-0 = <&user_leds_s0>; 35 36 compatible = "gpio-leds"; 37 38 usr_0_led { 39 label = "beaglebone:green:usr0"; 40 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; 41 linux,default-trigger = "heartbeat"; 42 default-state = "off"; 43 }; 44 45 usr_1_led { 46 label = "beaglebone:green:usr1"; 47 gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; 48 linux,default-trigger = "mmc0"; 49 default-state = "off"; 50 }; 51 52 usr_2_led { 53 label = "beaglebone:green:usr2"; 54 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; 55 linux,default-trigger = "cpu0"; 56 default-state = "off"; 57 }; 58 59 usr_3_led { 60 label = "beaglebone:green:usr3"; 61 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; 62 linux,default-trigger = "mmc1"; 63 default-state = "off"; 64 }; 65 66 wifi_led { 67 label = "wifi"; 68 gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>; 69 default-state = "off"; 70 linux,default-trigger = "phy0assoc"; 71 }; 72 73 red_led { 74 label = "red"; 75 gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; 76 default-state = "off"; 77 }; 78 79 green_led { 80 label = "green"; 81 gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; 82 default-state = "off"; 83 }; 84 85 batt_1_led { 86 label = "bat25"; 87 gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>; 88 default-state = "off"; 89 }; 90 91 batt_2_led { 92 label = "bat50"; 93 gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>; 94 default-state = "off"; 95 }; 96 97 batt_3_led { 98 label = "bat75"; 99 gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; 100 default-state = "off"; 101 }; 102 103 batt_4_led { 104 label = "bat100"; 105 gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; 106 default-state = "off"; 107 }; 108 }; 109 110 vmmcsd_fixed: fixedregulator0 { 111 compatible = "regulator-fixed"; 112 regulator-name = "vmmcsd_fixed"; 113 regulator-min-microvolt = <3300000>; 114 regulator-max-microvolt = <3300000>; 115 }; 116 117 wlan_en_reg: fixedregulator@2 { 118 compatible = "regulator-fixed"; 119 regulator-name = "wlan-en-regulator"; 120 regulator-min-microvolt = <1800000>; 121 regulator-max-microvolt = <1800000>; 122 startup-delay-us= <70000>; 123 124 /* WL_EN */ 125 gpio = <&gpio3 9 0>; 126 enable-active-high; 127 }; 128}; 129 130&am33xx_pinmux { 131 user_leds_s0: user_leds_s0 { 132 pinctrl-single,pins = < 133 AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */ 134 AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */ 135 AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */ 136 AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */ 137 AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] - WIFI_LED */ 138 AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE7) /* (R7) gpmc_advn_ale.gpio2[2] - P8.7, LED_RED, GP1_PIN_5 */ 139 AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE7) /* (T7) gpmc_oen_ren.gpio2[3] - P8.8, LED_GREEN, GP1_PIN_6 */ 140 AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE7) /* (U12) gpmc_ad11.gpio0[27] - P8.17, BATT_LED_1 */ 141 AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE7) /* (T5) lcd_data15.gpio0[11] - P8.32, BATT_LED_2 */ 142 AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE7) /* (V6) gpmc_csn0.gpio1[29] - P8.26, BATT_LED_3 */ 143 AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* (T11) gpmc_ad10.gpio0[26] - P8.14, BATT_LED_4 */ 144 145 >; 146 }; 147 148 i2c0_pins: pinmux_i2c0_pins { 149 pinctrl-single,pins = < 150 AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */ 151 AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */ 152 >; 153 }; 154 155 i2c2_pins: pinmux_i2c2_pins { 156 pinctrl-single,pins = < 157 AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* (D18) uart1_ctsn.I2C2_SDA */ 158 AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* (D17) uart1_rtsn.I2C2_SCL */ 159 >; 160 }; 161 162 uart0_pins: pinmux_uart0_pins { 163 pinctrl-single,pins = < 164 AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* (E15) uart0_rxd.uart0_rxd */ 165 AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* (E16) uart0_txd.uart0_txd */ 166 >; 167 }; 168 169 mmc1_pins: pinmux_mmc1_pins { 170 pinctrl-single,pins = < 171 AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */ 172 >; 173 }; 174 175 mmc2_pins: pinmux_mmc2_pins { 176 pinctrl-single,pins = < 177 AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* (U9) gpmc_csn1.mmc1_clk */ 178 AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* (V9) gpmc_csn2.mmc1_cmd */ 179 AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* (U7) gpmc_ad0.mmc1_dat0 */ 180 AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* (V7) gpmc_ad1.mmc1_dat1 */ 181 AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* (R8) gpmc_ad2.mmc1_dat2 */ 182 AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* (T8) gpmc_ad3.mmc1_dat3 */ 183 AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* (U8) gpmc_ad4.mmc1_dat4 */ 184 AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* (V8) gpmc_ad5.mmc1_dat5 */ 185 AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* (R9) gpmc_ad6.mmc1_dat6 */ 186 AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* (T9) gpmc_ad7.mmc1_dat7 */ 187 >; 188 }; 189 190 mmc3_pins: pinmux_mmc3_pins { 191 pinctrl-single,pins = < 192 AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE6) /* (L15) gmii1_rxd1.mmc2_clk */ 193 AM33XX_IOPAD(0x914, PIN_INPUT_PULLUP | MUX_MODE6) /* (J16) gmii1_txen.mmc2_cmd */ 194 AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE5) /* (J17) gmii1_rxdv.mmc2_dat0 */ 195 AM33XX_IOPAD(0x91c, PIN_INPUT_PULLUP | MUX_MODE5) /* (J18) gmii1_txd3.mmc2_dat1 */ 196 AM33XX_IOPAD(0x920, PIN_INPUT_PULLUP | MUX_MODE5) /* (K15) gmii1_txd2.mmc2_dat2 */ 197 AM33XX_IOPAD(0x908, PIN_INPUT_PULLUP | MUX_MODE5) /* (H16) gmii1_col.mmc2_dat3 */ 198 >; 199 }; 200 201 bt_pins: pinmux_bt_pins { 202 pinctrl-single,pins = < 203 AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLUP | MUX_MODE7) /* (K17) gmii1_txd0.gpio0[28] - BT_EN */ 204 >; 205 }; 206 207 uart3_pins: pinmux_uart3_pins { 208 pinctrl-single,pins = < 209 AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */ 210 AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */ 211 AM33XX_IOPAD(0x948, PIN_INPUT | MUX_MODE3) /* (M17) mdio_data.uart3_ctsn */ 212 AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* (M18) mdio_clk.uart3_rtsn */ 213 >; 214 }; 215 216 wl18xx_pins: pinmux_wl18xx_pins { 217 pinctrl-single,pins = < 218 AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */ 219 AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (H18) rmii1_refclk.gpio0[29] - WL_IRQ */ 220 AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLUP | MUX_MODE7) /* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */ 221 >; 222 }; 223}; 224 225&uart0 { 226 pinctrl-names = "default"; 227 pinctrl-0 = <&uart0_pins>; 228 229 status = "okay"; 230}; 231 232&usb { 233 status = "okay"; 234}; 235 236&usb_ctrl_mod { 237 status = "okay"; 238}; 239 240&usb0_phy { 241 status = "okay"; 242}; 243 244&usb1_phy { 245 status = "okay"; 246}; 247 248&usb0 { 249 status = "okay"; 250 dr_mode = "peripheral"; 251 interrupts-extended = <&intc 18 &tps 0>; 252 interrupt-names = "mc", "vbus"; 253}; 254 255&usb1 { 256 status = "okay"; 257 dr_mode = "host"; 258}; 259 260&cppi41dma { 261 status = "okay"; 262}; 263 264&i2c0 { 265 pinctrl-names = "default"; 266 pinctrl-0 = <&i2c0_pins>; 267 268 status = "okay"; 269 clock-frequency = <400000>; 270 271 tps: tps@24 { 272 reg = <0x24>; 273 }; 274 275 baseboard_eeprom: baseboard_eeprom@50 { 276 compatible = "at,24c256"; 277 reg = <0x50>; 278 279 #address-cells = <1>; 280 #size-cells = <1>; 281 baseboard_data: baseboard_data@0 { 282 reg = <0 0x100>; 283 }; 284 }; 285}; 286 287&i2c2 { 288 pinctrl-names = "default"; 289 pinctrl-0 = <&i2c2_pins>; 290 291 status = "okay"; 292 clock-frequency = <400000>; 293 294 mpu9250@68 { 295 compatible = "invensense,mpu9250"; 296 reg = <0x68>; 297 interrupt-parent = <&gpio3>; 298 interrupts = <21 GPIO_ACTIVE_LOW>; 299 i2c-gate { 300 #address-cells = <1>; 301 #size-cells = <0>; 302 ax8975@c { 303 compatible = "ak,ak8975"; 304 reg = <0x0c>; 305 }; 306 }; 307 }; 308 309 pressure@76 { 310 compatible = "bosch,bmp280"; 311 reg = <0x76>; 312 }; 313}; 314 315/include/ "tps65217.dtsi" 316 317&tps { 318 interrupts = <7>; /* NMI */ 319 interrupt-parent = <&intc>; 320 321 charger { 322 interrupts = <0>, <1>; 323 interrupt-names = "USB", "AC"; 324 status = "okay"; 325 }; 326 327 pwrbutton { 328 interrupts = <2>; 329 status = "okay"; 330 }; 331 332 regulators { 333 dcdc1_reg: regulator@0 { 334 regulator-name = "vdds_dpr"; 335 regulator-always-on; 336 }; 337 338 dcdc2_reg: regulator@1 { 339 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ 340 regulator-name = "vdd_mpu"; 341 regulator-min-microvolt = <925000>; 342 regulator-max-microvolt = <1351500>; 343 regulator-boot-on; 344 regulator-always-on; 345 }; 346 347 dcdc3_reg: regulator@2 { 348 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ 349 regulator-name = "vdd_core"; 350 regulator-min-microvolt = <925000>; 351 regulator-max-microvolt = <1150000>; 352 regulator-boot-on; 353 regulator-always-on; 354 }; 355 356 ldo1_reg: regulator@3 { 357 regulator-name = "vio,vrtc,vdds"; 358 regulator-always-on; 359 }; 360 361 ldo2_reg: regulator@4 { 362 regulator-name = "vdd_3v3aux"; 363 regulator-always-on; 364 }; 365 366 ldo3_reg: regulator@5 { 367 regulator-name = "vdd_1v8"; 368 regulator-min-microvolt = <1800000>; 369 regulator-max-microvolt = <1800000>; 370 regulator-always-on; 371 }; 372 373 ldo4_reg: regulator@6 { 374 regulator-name = "vdd_3v3a"; 375 regulator-always-on; 376 }; 377 }; 378}; 379 380&mmc1 { 381 status = "okay"; 382 vmmc-supply = <&vmmcsd_fixed>; 383 bus-width = <4>; 384 pinctrl-names = "default"; 385 pinctrl-0 = <&mmc1_pins>; 386 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; 387}; 388 389&mmc2 { 390 status = "okay"; 391 vmmc-supply = <&vmmcsd_fixed>; 392 bus-width = <8>; 393 pinctrl-names = "default"; 394 pinctrl-0 = <&mmc2_pins>; 395}; 396 397&mmc3 { 398 dmas = <&edma_xbar 12 0 1 399 &edma_xbar 13 0 2>; 400 dma-names = "tx", "rx"; 401 status = "okay"; 402 vmmc-supply = <&wlan_en_reg>; 403 bus-width = <4>; 404 non-removable; 405 cap-power-off-card; 406 ti,needs-special-hs-handling; 407 keep-power-in-suspend; 408 pinctrl-names = "default"; 409 pinctrl-0 = <&mmc3_pins &wl18xx_pins>; 410 411 #address-cells = <1>; 412 #size-cells = <0>; 413 wlcore: wlcore@2 { 414 compatible = "ti,wl1835"; 415 reg = <2>; 416 interrupt-parent = <&gpio0>; 417 interrupts = <29 IRQ_TYPE_EDGE_RISING>; 418 }; 419}; 420 421&tscadc { 422 status = "okay"; 423 adc { 424 ti,adc-channels = <0 1 2 3 4 5 6 7>; 425 }; 426}; 427 428&uart3 { 429 pinctrl-names = "default"; 430 pinctrl-0 = <&uart3_pins &bt_pins>; 431 status = "okay"; 432 433 bluetooth { 434 compatible = "ti,wl1835-st"; 435 enable-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>; 436 }; 437}; 438 439&aes { 440 status = "okay"; 441}; 442 443&sham { 444 status = "okay"; 445}; 446 447&rtc { 448 system-power-controller; 449 clocks = <&clk_32768_ck>, <&clkdiv32k_ick>; 450 clock-names = "ext-clk", "int-clk"; 451}; 452 453&gpio3 { 454 ls_buf_en { 455 gpio-hog; 456 gpios = <10 GPIO_ACTIVE_HIGH>; 457 output-high; 458 line-name = "LS_BUF_EN"; 459 }; 460}; 461