arch/arm/boot/dts/am57xx-beagle-x15.dts

   1 /*
   2  * Copyright (C) 2014 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 "dra74x.dtsi"
  11 #include <dt-bindings/clk/ti-dra7-atl.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/interrupt-controller/irq.h>
  14
  15 / {
  16         model = "TI AM5728 BeagleBoard-X15";
  17         compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
  18
  19         aliases {
  20                 rtc0 = &mcp_rtc;
  21                 rtc1 = &tps659038_rtc;
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x80000000>;
  27         };
  28
  29         vdd_3v3: fixedregulator-vdd_3v3 {
  30                 compatible = "regulator-fixed";
  31                 regulator-name = "vdd_3v3";
  32                 vin-supply = <&regen1>;
  33                 regulator-min-microvolt = <3300000>;
  34                 regulator-max-microvolt = <3300000>;
  35         };
  36
  37         vtt_fixed: fixedregulator-vtt {
  38                 /* TPS51200 */
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "vtt_fixed";
  41                 vin-supply = <&smps3_reg>;
  42                 regulator-min-microvolt = <3300000>;
  43                 regulator-max-microvolt = <3300000>;
  44                 regulator-always-on;
  45                 regulator-boot-on;
  46                 enable-active-high;
  47                 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
  48         };
  49
  50         leds {
  51                 compatible = "gpio-leds";
  52                 pinctrl-names = "default";
  53                 pinctrl-0 = <&leds_pins_default>;
  54
  55                 led@0 {
  56                         label = "beagle-x15:usr0";
  57                         gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
  58                         linux,default-trigger = "heartbeat";
  59                         default-state = "off";
  60                 };
  61
  62                 led@1 {
  63                         label = "beagle-x15:usr1";
  64                         gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
  65                         linux,default-trigger = "cpu0";
  66                         default-state = "off";
  67                 };
  68
  69                 led@2 {
  70                         label = "beagle-x15:usr2";
  71                         gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
  72                         linux,default-trigger = "mmc0";
  73                         default-state = "off";
  74                 };
  75
  76                 led@3 {
  77                         label = "beagle-x15:usr3";
  78                         gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
  79                         linux,default-trigger = "ide-disk";
  80                         default-state = "off";
  81                 };
  82         };
  83 };
  84
  85 &dra7_pmx_core {
  86         leds_pins_default: leds_pins_default {
  87                 pinctrl-single,pins = <
  88                         0x3a8 (PIN_OUTPUT | MUX_MODE14) /* spi1_d1.gpio7_8 */
  89                         0x3ac (PIN_OUTPUT | MUX_MODE14) /* spi1_d0.gpio7_9 */
  90                         0x3c0 (PIN_OUTPUT | MUX_MODE14) /* spi2_sclk.gpio7_14 */
  91                         0x3c4 (PIN_OUTPUT | MUX_MODE14) /* spi2_d1.gpio7_15 */
  92                 >;
  93         };
  94
  95         i2c1_pins_default: i2c1_pins_default {
  96                 pinctrl-single,pins = <
  97                         0x400 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c1_sda.sda */
  98                         0x404 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c1_scl.scl */
  99                 >;
 100         };
 101
 102         i2c3_pins_default: i2c3_pins_default {
 103                 pinctrl-single,pins = <
 104                         0x2a4 (PIN_INPUT| MUX_MODE10)   /* mcasp1_aclkx.i2c3_sda */
 105                         0x2a8 (PIN_INPUT| MUX_MODE10)   /* mcasp1_fsx.i2c3_scl */
 106                 >;
 107         };
 108
 109         uart3_pins_default: uart3_pins_default {
 110                 pinctrl-single,pins = <
 111                         0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */
 112                         0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */
 113                 >;
 114         };
 115
 116         mmc1_pins_default: mmc1_pins_default {
 117                 pinctrl-single,pins = <
 118                         0x36c (PIN_INPUT | MUX_MODE14)  /* mmc1sdcd.gpio219 */
 119                         0x354 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
 120                         0x358 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
 121                         0x35c (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
 122                         0x360 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
 123                         0x364 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
 124                         0x368 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
 125                 >;
 126         };
 127
 128         mmc2_pins_default: mmc2_pins_default {
 129                 pinctrl-single,pins = <
 130                         0x9c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
 131                         0xb0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
 132                         0xa0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
 133                         0xa4 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
 134                         0xa8 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
 135                         0xac (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
 136                         0x8c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
 137                         0x90 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
 138                         0x94 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
 139                         0x98 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
 140                 >;
 141         };
 142
 143         tps659038_pins_default: tps659038_pins_default {
 144                 pinctrl-single,pins = <
 145                         0x418 (PIN_INPUT_PULLUP | MUX_MODE14)   /* wakeup0.gpio1_0 */
 146                 >;
 147         };
 148
 149         tmp102_pins_default: tmp102_pins_default {
 150                 pinctrl-single,pins = <
 151                         0x3C8 (PIN_INPUT_PULLUP | MUX_MODE14)   /* spi2_d0.gpio7_16 */
 152                 >;
 153         };
 154
 155         mcp79410_pins_default: mcp79410_pins_default {
 156                 pinctrl-single,pins = <
 157                         0x424 (PIN_INPUT_PULLUP | MUX_MODE1)    /* wakeup3.sys_nirq1 */
 158                 >;
 159         };
 160
 161         usb1_pins: pinmux_usb1_pins {
 162                 pinctrl-single,pins = <
 163                         0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
 164                 >;
 165         };
 166
 167 };
 168
 169 &i2c1 {
 170         status = "okay";
 171         pinctrl-names = "default";
 172         pinctrl-0 = <&i2c1_pins_default>;
 173         clock-frequency = <400000>;
 174
 175         tps659038: tps659038@58 {
 176                 compatible = "ti,tps659038";
 177                 reg = <0x58>;
 178                 interrupt-parent = <&gpio1>;
 179                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 180
 181                 pinctrl-names = "default";
 182                 pinctrl-0 = <&tps659038_pins_default>;
 183
 184                 #interrupt-cells = <2>;
 185                 interrupt-controller;
 186
 187                 ti,system-power-controller;
 188
 189                 tps659038_pmic {
 190                         compatible = "ti,tps659038-pmic";
 191
 192                         regulators {
 193                                 smps12_reg: smps12 {
 194                                         /* VDD_MPU */
 195                                         regulator-name = "smps12";
 196                                         regulator-min-microvolt = < 850000>;
 197                                         regulator-max-microvolt = <1250000>;
 198                                         regulator-always-on;
 199                                         regulator-boot-on;
 200                                 };
 201
 202                                 smps3_reg: smps3 {
 203                                         /* VDD_DDR */
 204                                         regulator-name = "smps3";
 205                                         regulator-min-microvolt = <1350000>;
 206                                         regulator-max-microvolt = <1350000>;
 207                                         regulator-always-on;
 208                                         regulator-boot-on;
 209                                 };
 210
 211                                 smps45_reg: smps45 {
 212                                         /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
 213                                         regulator-name = "smps45";
 214                                         regulator-min-microvolt = < 850000>;
 215                                         regulator-max-microvolt = <1150000>;
 216                                         regulator-always-on;
 217                                         regulator-boot-on;
 218                                 };
 219
 220                                 smps6_reg: smps6 {
 221                                         /* VDD_CORE */
 222                                         regulator-name = "smps6";
 223                                         regulator-min-microvolt = <850000>;
 224                                         regulator-max-microvolt = <1030000>;
 225                                         regulator-always-on;
 226                                         regulator-boot-on;
 227                                 };
 228
 229                                 /* SMPS7 unused */
 230
 231                                 smps8_reg: smps8 {
 232                                         /* VDD_1V8 */
 233                                         regulator-name = "smps8";
 234                                         regulator-min-microvolt = <1800000>;
 235                                         regulator-max-microvolt = <1800000>;
 236                                         regulator-always-on;
 237                                         regulator-boot-on;
 238                                 };
 239
 240                                 /* SMPS9 unused */
 241
 242                                 ldo1_reg: ldo1 {
 243                                         /* VDD_SD  */
 244                                         regulator-name = "ldo1";
 245                                         regulator-min-microvolt = <1800000>;
 246                                         regulator-max-microvolt = <3300000>;
 247                                         regulator-boot-on;
 248                                 };
 249
 250                                 ldo2_reg: ldo2 {
 251                                         /* VDD_SHV5 */
 252                                         regulator-name = "ldo2";
 253                                         regulator-min-microvolt = <3300000>;
 254                                         regulator-max-microvolt = <3300000>;
 255                                         regulator-always-on;
 256                                         regulator-boot-on;
 257                                 };
 258
 259                                 ldo3_reg: ldo3 {
 260                                         /* VDDA_1V8_PHY */
 261                                         regulator-name = "ldo3";
 262                                         regulator-min-microvolt = <1800000>;
 263                                         regulator-max-microvolt = <1800000>;
 264                                         regulator-always-on;
 265                                         regulator-boot-on;
 266                                 };
 267
 268                                 ldo9_reg: ldo9 {
 269                                         /* VDD_RTC */
 270                                         regulator-name = "ldo9";
 271                                         regulator-min-microvolt = <1050000>;
 272                                         regulator-max-microvolt = <1050000>;
 273                                         regulator-always-on;
 274                                         regulator-boot-on;
 275                                 };
 276
 277                                 ldoln_reg: ldoln {
 278                                         /* VDDA_1V8_PLL */
 279                                         regulator-name = "ldoln";
 280                                         regulator-min-microvolt = <1800000>;
 281                                         regulator-max-microvolt = <1800000>;
 282                                         regulator-always-on;
 283                                         regulator-boot-on;
 284                                 };
 285
 286                                 ldousb_reg: ldousb {
 287                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 288                                         regulator-name = "ldousb";
 289                                         regulator-min-microvolt = <3300000>;
 290                                         regulator-max-microvolt = <3300000>;
 291                                         regulator-boot-on;
 292                                 };
 293
 294                                 regen1: regen1 {
 295                                         /* VDD_3V3_ON */
 296                                         regulator-name = "regen1";
 297                                         regulator-boot-on;
 298                                         regulator-always-on;
 299                                 };
 300                         };
 301                 };
 302
 303                 tps659038_rtc: tps659038_rtc {
 304                         compatible = "ti,palmas-rtc";
 305                         interrupt-parent = <&tps659038>;
 306                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 307                         wakeup-source;
 308                 };
 309
 310                 tps659038_pwr_button: tps659038_pwr_button {
 311                         compatible = "ti,palmas-pwrbutton";
 312                         interrupt-parent = <&tps659038>;
 313                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 314                         wakeup-source;
 315                         ti,palmas-long-press-seconds = <12>;
 316                 };
 317         };
 318
 319         tmp102: tmp102@48 {
 320                 compatible = "ti,tmp102";
 321                 reg = <0x48>;
 322                 pinctrl-names = "default";
 323                 pinctrl-0 = <&tmp102_pins_default>;
 324                 interrupt-parent = <&gpio7>;
 325                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 326         };
 327 };
 328
 329 &i2c3 {
 330         status = "okay";
 331         pinctrl-names = "default";
 332         pinctrl-0 = <&i2c3_pins_default>;
 333         clock-frequency = <400000>;
 334
 335         mcp_rtc: rtc@6f {
 336                 compatible = "microchip,mcp7941x";
 337                 reg = <0x6f>;
 338                 interrupt-parent = <&gic>;
 339                 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_LOW>;  /* IRQ_SYS_1N */
 340
 341                 pinctrl-names = "default";
 342                 pinctrl-0 = <&mcp79410_pins_default>;
 343
 344                 vcc-supply = <&vdd_3v3>;
 345                 wakeup-source;
 346         };
 347 };
 348
 349 &gpio7 {
 350         ti,no-reset-on-init;
 351         ti,no-idle-on-init;
 352 };
 353
 354 &cpu0 {
 355         cpu0-supply = <&smps12_reg>;
 356         voltage-tolerance = <1>;
 357 };
 358
 359 &uart3 {
 360         status = "okay";
 361         interrupts-extended = <&gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
 362                               <&dra7_pmx_core 0x248>;
 363
 364         pinctrl-names = "default";
 365         pinctrl-0 = <&uart3_pins_default>;
 366 };
 367
 368 &mmc1 {
 369         status = "okay";
 370
 371         pinctrl-names = "default";
 372         pinctrl-0 = <&mmc1_pins_default>;
 373
 374         vmmc-supply = <&ldo1_reg>;
 375         vmmc_aux-supply = <&vdd_3v3>;
 376         pbias-supply = <&pbias_mmc_reg>;
 377         bus-width = <4>;
 378         cd-gpios = <&gpio6 27 0>; /* gpio 219 */
 379 };
 380
 381 &mmc2 {
 382         status = "okay";
 383
 384         pinctrl-names = "default";
 385         pinctrl-0 = <&mmc2_pins_default>;
 386
 387         vmmc-supply = <&vdd_3v3>;
 388         bus-width = <8>;
 389         ti,non-removable;
 390         cap-mmc-dual-data-rate;
 391 };
 392
 393 &sata {
 394         status = "okay";
 395 };
 396
 397 &usb2_phy1 {
 398         phy-supply = <&ldousb_reg>;
 399 };
 400
 401 &usb1 {
 402         dr_mode = "host";
 403         pinctrl-names = "default";
 404         pinctrl-0 = <&usb1_pins>;
 405 };