arch/arm/boot/dts/am335x-boneblue.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5 /dts-v1/;
   6
   7 #include "am33xx.dtsi"
   8 #include "am335x-osd335x-common.dtsi"
   9 #include <dt-bindings/interrupt-controller/irq.h>
  10
  11 / {
  12         model = "TI AM335x BeagleBone Blue";
  13         compatible = "ti,am335x-bone-blue", "ti,am33xx";
  14
  15         chosen {
  16                 stdout-path = &uart0;
  17         };
  18
  19         leds {
  20                 pinctrl-names = "default";
  21                 pinctrl-0 = <&user_leds_s0>;
  22
  23                 compatible = "gpio-leds";
  24
  25                 usr_0_led {
  26                         label = "beaglebone:green:usr0";
  27                         gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
  28                         linux,default-trigger = "heartbeat";
  29                         default-state = "off";
  30                 };
  31
  32                 usr_1_led {
  33                         label = "beaglebone:green:usr1";
  34                         gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
  35                         linux,default-trigger = "mmc0";
  36                         default-state = "off";
  37                 };
  38
  39                 usr_2_led {
  40                         label = "beaglebone:green:usr2";
  41                         gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
  42                         linux,default-trigger = "cpu0";
  43                         default-state = "off";
  44                 };
  45
  46                 usr_3_led {
  47                         label = "beaglebone:green:usr3";
  48                         gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
  49                         linux,default-trigger = "mmc1";
  50                         default-state = "off";
  51                 };
  52
  53                 wifi_led {
  54                         label = "wifi";
  55                         gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
  56                         default-state = "off";
  57                         linux,default-trigger = "phy0assoc";
  58                 };
  59
  60                 red_led {
  61                         label = "red";
  62                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
  63                         default-state = "off";
  64                 };
  65
  66                 green_led {
  67                         label = "green";
  68                         gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
  69                         default-state = "off";
  70                 };
  71
  72                 batt_1_led {
  73                         label = "bat25";
  74                         gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
  75                         default-state = "off";
  76                 };
  77
  78                 batt_2_led {
  79                         label = "bat50";
  80                         gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
  81                         default-state = "off";
  82                 };
  83
  84                 batt_3_led {
  85                         label = "bat75";
  86                         gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
  87                         default-state = "off";
  88                 };
  89
  90                 batt_4_led {
  91                         label = "bat100";
  92                         gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
  93                         default-state = "off";
  94                 };
  95         };
  96
  97         vmmcsd_fixed: fixedregulator0 {
  98                 compatible = "regulator-fixed";
  99                 regulator-name = "vmmcsd_fixed";
 100                 regulator-min-microvolt = <3300000>;
 101                 regulator-max-microvolt = <3300000>;
 102         };
 103
 104         wlan_en_reg: fixedregulator@2 {
 105                 compatible = "regulator-fixed";
 106                 regulator-name = "wlan-en-regulator";
 107                 regulator-min-microvolt = <1800000>;
 108                 regulator-max-microvolt = <1800000>;
 109                 startup-delay-us= <70000>;
 110
 111                 /* WL_EN */
 112                 gpio = <&gpio3 9 0>;
 113                 enable-active-high;
 114         };
 115 };
 116
 117 &am33xx_pinmux {
 118         user_leds_s0: user_leds_s0 {
 119                 pinctrl-single,pins = <
 120                         AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT, MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */
 121                         AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_OUTPUT, MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */
 122                         AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_OUTPUT, MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */
 123                         AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_OUTPUT, MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */
 124                         AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT, MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] - WIFI_LED */
 125                         AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT, MUX_MODE7) /* (R7) gpmc_advn_ale.gpio2[2] - P8.7, LED_RED, GP1_PIN_5 */
 126                         AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT, MUX_MODE7) /* (T7) gpmc_oen_ren.gpio2[3] - P8.8, LED_GREEN, GP1_PIN_6 */
 127                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_OUTPUT, MUX_MODE7) /* (U12) gpmc_ad11.gpio0[27] - P8.17, BATT_LED_1 */
 128                         AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE7) /* (T5) lcd_data15.gpio0[11] - P8.32, BATT_LED_2 */
 129                         AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT, MUX_MODE7) /* (V6) gpmc_csn0.gpio1[29] - P8.26, BATT_LED_3 */
 130                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_OUTPUT, MUX_MODE7) /* (T11) gpmc_ad10.gpio0[26] - P8.14, BATT_LED_4 */
 131
 132                 >;
 133         };
 134
 135         i2c2_pins: pinmux_i2c2_pins {
 136                 pinctrl-single,pins = <
 137                         AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLUP, MUX_MODE3)      /* (D18) uart1_ctsn.I2C2_SDA */
 138                         AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_INPUT_PULLUP, MUX_MODE3)      /* (D17) uart1_rtsn.I2C2_SCL */
 139                 >;
 140         };
 141
 142         /* UT0 */
 143         uart0_pins: pinmux_uart0_pins {
 144                 pinctrl-single,pins = <
 145                         AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
 146                         AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
 147                 >;
 148         };
 149
 150         /* UT1 */
 151         uart1_pins: pinmux_uart1_pins {
 152                 pinctrl-single,pins = <
 153                         AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
 154                         AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
 155                 >;
 156         };
 157
 158         /* GPS */
 159         uart2_pins: pinmux_uart2_pins {
 160                 pinctrl-single,pins = <
 161                         AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT_PULLUP, MUX_MODE1)       /* (A17) spi0_sclk.uart2_rxd */
 162                         AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_OUTPUT_PULLDOWN, MUX_MODE1)      /* (B17) spi0_d0.uart2_txd */
 163                 >;
 164         };
 165
 166         /* DSM2 */
 167         uart4_pins: pinmux_uart4_pins {
 168                 pinctrl-single,pins = <
 169                         AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE6)      /* (T17) gpmc_wait0.uart4_rxd */
 170                 >;
 171         };
 172
 173         /* UT5 */
 174         uart5_pins: pinmux_uart5_pins {
 175                 pinctrl-single,pins = <
 176                         AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_INPUT_PULLUP, MUX_MODE4)       /* (U2) lcd_data9.uart5_rxd */
 177                         AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT_PULLDOWN, MUX_MODE4)    /* (U1) lcd_data8.uart5_txd */
 178                 >;
 179         };
 180
 181         mmc1_pins: pinmux_mmc1_pins {
 182                 pinctrl-single,pins = <
 183                         AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT, MUX_MODE7)               /* (C15) spi0_cs1.gpio0[6] */
 184                 >;
 185         };
 186
 187         mmc2_pins: pinmux_mmc2_pins {
 188                 pinctrl-single,pins = <
 189                         AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2)       /* (U9) gpmc_csn1.mmc1_clk */
 190                         AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2)       /* (V9) gpmc_csn2.mmc1_cmd */
 191                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1)        /* (U7) gpmc_ad0.mmc1_dat0 */
 192                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1)        /* (V7) gpmc_ad1.mmc1_dat1 */
 193                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1)        /* (R8) gpmc_ad2.mmc1_dat2 */
 194                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1)        /* (T8) gpmc_ad3.mmc1_dat3 */
 195                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1)        /* (U8) gpmc_ad4.mmc1_dat4 */
 196                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1)        /* (V8) gpmc_ad5.mmc1_dat5 */
 197                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1)        /* (R9) gpmc_ad6.mmc1_dat6 */
 198                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1)        /* (T9) gpmc_ad7.mmc1_dat7 */
 199                 >;
 200         };
 201
 202         mmc3_pins: pinmux_mmc3_pins {
 203                 pinctrl-single,pins = <
 204                         AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLUP, MUX_MODE6)       /* (L15) gmii1_rxd1.mmc2_clk */
 205                         AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLUP, MUX_MODE6)      /* (J16) gmii1_txen.mmc2_cmd */
 206                         AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLUP, MUX_MODE5)      /* (J17) gmii1_rxdv.mmc2_dat0 */
 207                         AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLUP, MUX_MODE5)       /* (J18) gmii1_txd3.mmc2_dat1 */
 208                         AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLUP, MUX_MODE5)       /* (K15) gmii1_txd2.mmc2_dat2 */
 209                         AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLUP, MUX_MODE5)        /* (H16) gmii1_col.mmc2_dat3 */
 210                 >;
 211         };
 212
 213         bt_pins: pinmux_bt_pins {
 214                 pinctrl-single,pins = <
 215                         AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLUP, MUX_MODE7)      /* (K17) gmii1_txd0.gpio0[28] - BT_EN */
 216                 >;
 217         };
 218
 219         uart3_pins: pinmux_uart3_pins {
 220                 pinctrl-single,pins = <
 221                         AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLUP, MUX_MODE1)       /* (L17) gmii1_rxd3.uart3_rxd */
 222                         AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE1)    /* (L16) gmii1_rxd2.uart3_txd */
 223                         AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT, MUX_MODE3)           /* (M17) mdio_data.uart3_ctsn */
 224                         AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLDOWN, MUX_MODE3)  /* (M18) mdio_clk.uart3_rtsn */
 225                 >;
 226         };
 227
 228         wl18xx_pins: pinmux_wl18xx_pins {
 229                 pinctrl-single,pins = <
 230                         AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE7)  /* (K18) gmii1_txclk.gpio3[9] - WL_EN */
 231                         AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)     /* (K16) gmii1_txd1.gpio0[21] - WL_IRQ */
 232                         AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_OUTPUT_PULLUP, MUX_MODE7)    /* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */
 233                 >;
 234         };
 235
 236         /* DCAN */
 237         dcan1_pins: pinmux_dcan1_pins {
 238                 pinctrl-single,pins = <
 239                         AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT, MUX_MODE2)             /* (E17) uart0_rtsn.dcan1_rx */
 240                         AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT, MUX_MODE2)            /* (E18) uart0_ctsn.dcan1_tx */
 241                         AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_OUTPUT, MUX_MODE7)             /* (M16) gmii1_rxd0.gpio2[21] */
 242                 >;
 243         };
 244
 245         /* E1 */
 246         eqep0_pins: pinmux_eqep0_pins {
 247                 pinctrl-single,pins = <
 248                         AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR0, PIN_INPUT, MUX_MODE1)            /* (B12) mcasp0_aclkr.eQEP0A_in */
 249                         AM33XX_PADCONF(AM335X_PIN_MCASP0_FSR, PIN_INPUT, MUX_MODE1)             /* (C13) mcasp0_fsr.eQEP0B_in */
 250                 >;
 251         };
 252
 253         /* E2 */
 254         eqep1_pins: pinmux_eqep1_pins {
 255                 pinctrl-single,pins = <
 256                         AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_INPUT, MUX_MODE2)             /* (V2) lcd_data12.eQEP1A_in */
 257                         AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_INPUT, MUX_MODE2)             /* (V3) lcd_data13.eQEP1B_in */
 258                 >;
 259         };
 260
 261         /* E3 */
 262         eqep2_pins: pinmux_eqep2_pins {
 263                 pinctrl-single,pins = <
 264                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT, MUX_MODE4)              /* (T12) gpmc_ad12.eQEP2A_in */
 265                         AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT, MUX_MODE4)              /* (R12) gpmc_ad13.eQEP2B_in */
 266                 >;
 267         };
 268 };
 269
 270 &uart0 {
 271         pinctrl-names = "default";
 272         pinctrl-0 = <&uart0_pins>;
 273
 274         status = "okay";
 275 };
 276
 277 &uart1 {
 278         pinctrl-names = "default";
 279         pinctrl-0 = <&uart1_pins>;
 280
 281         status = "okay";
 282 };
 283
 284 &uart2 {
 285         pinctrl-names = "default";
 286         pinctrl-0 = <&uart2_pins>;
 287
 288         status = "okay";
 289 };
 290
 291 &uart4 {
 292         pinctrl-names = "default";
 293         pinctrl-0 = <&uart4_pins>;
 294
 295         status = "okay";
 296 };
 297
 298 &uart5 {
 299         pinctrl-names = "default";
 300         pinctrl-0 = <&uart5_pins>;
 301
 302         status = "okay";
 303 };
 304
 305 &usb0 {
 306         dr_mode = "peripheral";
 307         interrupts-extended = <&intc 18 &tps 0>;
 308         interrupt-names = "mc", "vbus";
 309 };
 310
 311 &usb1 {
 312         dr_mode = "host";
 313 };
 314
 315 &i2c0 {
 316         baseboard_eeprom: baseboard_eeprom@50 {
 317                 compatible = "atmel,24c256";
 318                 reg = <0x50>;
 319
 320                 #address-cells = <1>;
 321                 #size-cells = <1>;
 322                 baseboard_data: baseboard_data@0 {
 323                         reg = <0 0x100>;
 324                 };
 325         };
 326 };
 327
 328 &i2c2 {
 329         pinctrl-names = "default";
 330         pinctrl-0 = <&i2c2_pins>;
 331
 332         status = "okay";
 333         clock-frequency = <400000>;
 334
 335         mpu9250@68 {
 336                 compatible = "invensense,mpu9250";
 337                 reg = <0x68>;
 338                 interrupt-parent = <&gpio3>;
 339                 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
 340                 i2c-gate {
 341                         #address-cells = <1>;
 342                         #size-cells = <0>;
 343                         ax8975@c {
 344                                 compatible = "ak,ak8975";
 345                                 reg = <0x0c>;
 346                         };
 347                 };
 348         };
 349
 350         pressure@76 {
 351                 compatible = "bosch,bmp280";
 352                 reg = <0x76>;
 353         };
 354 };
 355
 356 /include/ "tps65217.dtsi"
 357
 358 &tps {
 359         /delete-property/ ti,pmic-shutdown-controller;
 360
 361         charger {
 362                 interrupts = <0>, <1>;
 363                 interrupt-names = "USB", "AC";
 364                 status = "okay";
 365         };
 366 };
 367
 368 &mmc1 {
 369         status = "okay";
 370         vmmc-supply = <&vmmcsd_fixed>;
 371         bus-width = <4>;
 372         pinctrl-names = "default";
 373         pinctrl-0 = <&mmc1_pins>;
 374         cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 375 };
 376
 377 &mmc2 {
 378         status = "okay";
 379         vmmc-supply = <&vmmcsd_fixed>;
 380         bus-width = <8>;
 381         pinctrl-names = "default";
 382         pinctrl-0 = <&mmc2_pins>;
 383 };
 384
 385 &mmc3 {
 386         dmas = <&edma_xbar 12 0 1
 387                 &edma_xbar 13 0 2>;
 388         dma-names = "tx", "rx";
 389         status = "okay";
 390         vmmc-supply = <&wlan_en_reg>;
 391         bus-width = <4>;
 392         non-removable;
 393         cap-power-off-card;
 394         keep-power-in-suspend;
 395         pinctrl-names = "default";
 396         pinctrl-0 = <&mmc3_pins &wl18xx_pins>;
 397
 398         #address-cells = <1>;
 399         #size-cells = <0>;
 400         wlcore: wlcore@2 {
 401                 compatible = "ti,wl1835";
 402                 reg = <2>;
 403                 interrupt-parent = <&gpio0>;
 404                 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
 405         };
 406 };
 407
 408 &tscadc {
 409         status = "okay";
 410         adc {
 411                 ti,adc-channels = <0 1 2 3 4 5 6 7>;
 412         };
 413 };
 414
 415 &uart3 {
 416         pinctrl-names = "default";
 417         pinctrl-0 = <&uart3_pins &bt_pins>;
 418         status = "okay";
 419
 420         bluetooth {
 421                 compatible = "ti,wl1835-st";
 422                 enable-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
 423         };
 424 };
 425
 426 &rtc {
 427         system-power-controller;
 428         clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
 429         clock-names = "ext-clk", "int-clk";
 430 };
 431
 432 &dcan1 {
 433         pinctrl-names = "default";
 434         pinctrl-0 = <&dcan1_pins>;
 435         status = "okay";
 436 };
 437
 438 &gpio3 {
 439         ls_buf_en {
 440                 gpio-hog;
 441                 gpios = <10 GPIO_ACTIVE_HIGH>;
 442                 output-high;
 443                 line-name = "LS_BUF_EN";
 444         };
 445 };
 446
 447 &epwmss0 {
 448         status = "okay";
 449 };
 450
 451 &eqep0 {
 452         pinctrl-names = "default";
 453         pinctrl-0 = <&eqep0_pins>;
 454         status = "okay";
 455 };
 456
 457 &epwmss1 {
 458         status = "okay";
 459 };
 460
 461 &eqep1 {
 462         pinctrl-names = "default";
 463         pinctrl-0 = <&eqep1_pins>;
 464         status = "okay";
 465 };
 466
 467 &epwmss2 {
 468         status = "okay";
 469 };
 470
 471 &eqep2 {
 472         pinctrl-names = "default";
 473         pinctrl-0 = <&eqep2_pins>;
 474         status = "okay";
 475 };