arch/arm64/boot/dts/ti/k3-am654-base-board.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "k3-am654.dtsi"
   9 #include <dt-bindings/input/input.h>
  10
  11 / {
  12         compatible =  "ti,am654-evm", "ti,am654";
  13         model = "Texas Instruments AM654 Base Board";
  14
  15         chosen {
  16                 stdout-path = "serial2:115200n8";
  17                 bootargs = "earlycon=ns16550a,mmio32,0x02800000";
  18         };
  19
  20         memory@80000000 {
  21                 device_type = "memory";
  22                 /* 4G RAM */
  23                 reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
  24                       <0x00000008 0x80000000 0x00000000 0x80000000>;
  25         };
  26
  27         reserved-memory {
  28                 #address-cells = <2>;
  29                 #size-cells = <2>;
  30                 ranges;
  31                 secure_ddr: secure_ddr@9e800000 {
  32                         reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */
  33                         alignment = <0x1000>;
  34                         no-map;
  35                 };
  36         };
  37
  38         gpio-keys {
  39                 compatible = "gpio-keys";
  40                 autorepeat;
  41                 pinctrl-names = "default";
  42                 pinctrl-0 = <&push_button_pins_default>;
  43
  44                 sw5 {
  45                         label = "GPIO Key USER1";
  46                         linux,code = <BTN_0>;
  47                         gpios = <&wkup_gpio0 24 GPIO_ACTIVE_LOW>;
  48                 };
  49
  50                 sw6 {
  51                         label = "GPIO Key USER2";
  52                         linux,code = <BTN_1>;
  53                         gpios = <&wkup_gpio0 27 GPIO_ACTIVE_LOW>;
  54                 };
  55         };
  56
  57         clk_ov5640_fixed: clock {
  58                 compatible = "fixed-clock";
  59                 #clock-cells = <0>;
  60                 clock-frequency = <24000000>;
  61         };
  62 };
  63
  64 &wkup_pmx0 {
  65         wkup_i2c0_pins_default: wkup-i2c0-pins-default {
  66                 pinctrl-single,pins = <
  67                         AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */
  68                         AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */
  69                 >;
  70         };
  71
  72         push_button_pins_default: push_button__pins_default {
  73                 pinctrl-single,pins = <
  74                         AM65X_WKUP_IOPAD(0x0030, PIN_INPUT, 7) /* (R5) WKUP_GPIO0_24 */
  75                         AM65X_WKUP_IOPAD(0x003c, PIN_INPUT, 7) /* (P2) WKUP_GPIO0_27 */
  76                 >;
  77         };
  78
  79         mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins_default {
  80                 pinctrl-single,pins = <
  81                         AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* (V1) MCU_OSPI0_CLK */
  82                         AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0)   /* (U2) MCU_OSPI0_DQS */
  83                         AM65X_WKUP_IOPAD(0x000c, PIN_INPUT, 0)  /* (U4) MCU_OSPI0_D0 */
  84                         AM65X_WKUP_IOPAD(0x0010, PIN_INPUT, 0)  /* (U5) MCU_OSPI0_D1 */
  85                         AM65X_WKUP_IOPAD(0x0014, PIN_INPUT, 0)  /* (T2) MCU_OSPI0_D2 */
  86                         AM65X_WKUP_IOPAD(0x0018, PIN_INPUT, 0)  /* (T3) MCU_OSPI0_D3 */
  87                         AM65X_WKUP_IOPAD(0x001c, PIN_INPUT, 0)  /* (T4) MCU_OSPI0_D4 */
  88                         AM65X_WKUP_IOPAD(0x0020, PIN_INPUT, 0)  /* (T5) MCU_OSPI0_D5 */
  89                         AM65X_WKUP_IOPAD(0x0024, PIN_INPUT, 0)  /* (R2) MCU_OSPI0_D6 */
  90                         AM65X_WKUP_IOPAD(0x0028, PIN_INPUT, 0)  /* (R3) MCU_OSPI0_D7 */
  91                         AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* (R4) MCU_OSPI0_CSn0 */
  92                 >;
  93         };
  94
  95         wkup_pca554_default: wkup_pca554_default {
  96                 pinctrl-single,pins = <
  97                         AM65X_WKUP_IOPAD(0x0034, PIN_INPUT, 7) /* (T1) MCU_OSPI1_CLK.WKUP_GPIO0_25 */
  98
  99                 >;
 100         };
 101 };
 102
 103 &main_pmx0 {
 104         main_uart0_pins_default: main-uart0-pins-default {
 105                 pinctrl-single,pins = <
 106                         AM65X_IOPAD(0x01e4, PIN_INPUT, 0)       /* (AF11) UART0_RXD */
 107                         AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0)      /* (AE11) UART0_TXD */
 108                         AM65X_IOPAD(0x01ec, PIN_INPUT, 0)       /* (AG11) UART0_CTSn */
 109                         AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0)      /* (AD11) UART0_RTSn */
 110                 >;
 111         };
 112
 113         main_i2c2_pins_default: main-i2c2-pins-default {
 114                 pinctrl-single,pins = <
 115                         AM65X_IOPAD(0x0074, PIN_INPUT, 5) /* (T27) GPMC0_CSn3.I2C2_SCL */
 116                         AM65X_IOPAD(0x0070, PIN_INPUT, 5) /* (R25) GPMC0_CSn2.I2C2_SDA */
 117                 >;
 118         };
 119
 120         main_spi0_pins_default: main-spi0-pins-default {
 121                 pinctrl-single,pins = <
 122                         AM65X_IOPAD(0x01c4, PIN_INPUT, 0) /* (AH13) SPI0_CLK */
 123                         AM65X_IOPAD(0x01c8, PIN_INPUT, 0) /* (AE13) SPI0_D0 */
 124                         AM65X_IOPAD(0x01cc, PIN_INPUT, 0) /* (AD13) SPI0_D1 */
 125                         AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (AG13) SPI0_CS0 */
 126                 >;
 127         };
 128
 129         main_mmc0_pins_default: main-mmc0-pins-default {
 130                 pinctrl-single,pins = <
 131                         AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
 132                         AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
 133                         AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
 134                         AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
 135                         AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
 136                         AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
 137                         AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
 138                         AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
 139                         AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
 140                         AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
 141                         AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */
 142                         AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
 143                 >;
 144         };
 145
 146         usb1_pins_default: usb1_pins_default {
 147                 pinctrl-single,pins = <
 148                         AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */
 149                 >;
 150         };
 151 };
 152
 153 &main_pmx1 {
 154         main_i2c0_pins_default: main-i2c0-pins-default {
 155                 pinctrl-single,pins = <
 156                         AM65X_IOPAD(0x0000, PIN_INPUT, 0) /* (D20) I2C0_SCL */
 157                         AM65X_IOPAD(0x0004, PIN_INPUT, 0) /* (C21) I2C0_SDA */
 158                 >;
 159         };
 160
 161         main_i2c1_pins_default: main-i2c1-pins-default {
 162                 pinctrl-single,pins = <
 163                         AM65X_IOPAD(0x0008, PIN_INPUT, 0) /* (B21) I2C1_SCL */
 164                         AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (E21) I2C1_SDA */
 165                 >;
 166         };
 167
 168         ecap0_pins_default: ecap0-pins-default {
 169                 pinctrl-single,pins = <
 170                         AM65X_IOPAD(0x0010, PIN_INPUT, 0) /* (D21) ECAP0_IN_APWM_OUT */
 171                 >;
 172         };
 173 };
 174
 175 &wkup_uart0 {
 176         /* Wakeup UART is used by System firmware */
 177         status = "disabled";
 178 };
 179
 180 &main_uart0 {
 181         pinctrl-names = "default";
 182         pinctrl-0 = <&main_uart0_pins_default>;
 183         power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
 184 };
 185
 186 &wkup_i2c0 {
 187         pinctrl-names = "default";
 188         pinctrl-0 = <&wkup_i2c0_pins_default>;
 189         clock-frequency = <400000>;
 190
 191         pca9554: gpio@39 {
 192                 compatible = "nxp,pca9554";
 193                 reg = <0x39>;
 194                 gpio-controller;
 195                 #gpio-cells = <2>;
 196                 pinctrl-names = "default";
 197                 pinctrl-0 = <&wkup_pca554_default>;
 198                 interrupt-parent = <&wkup_gpio0>;
 199                 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
 200                 interrupt-controller;
 201                 #interrupt-cells = <2>;
 202         };
 203 };
 204
 205 &main_i2c0 {
 206         pinctrl-names = "default";
 207         pinctrl-0 = <&main_i2c0_pins_default>;
 208         clock-frequency = <400000>;
 209
 210         pca9555: gpio@21 {
 211                 compatible = "nxp,pca9555";
 212                 reg = <0x21>;
 213                 gpio-controller;
 214                 #gpio-cells = <2>;
 215         };
 216 };
 217
 218 &main_i2c1 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&main_i2c1_pins_default>;
 221         clock-frequency = <400000>;
 222
 223         ov5640@3c {
 224                 compatible = "ovti,ov5640";
 225                 reg = <0x3c>;
 226
 227                 clocks = <&clk_ov5640_fixed>;
 228                 clock-names = "xclk";
 229
 230                 port {
 231                         csi2_cam0: endpoint {
 232                                 remote-endpoint = <&csi2_phy0>;
 233                                 clock-lanes = <0>;
 234                                 data-lanes = <1 2>;
 235                         };
 236                 };
 237         };
 238
 239 };
 240
 241 &main_i2c2 {
 242         pinctrl-names = "default";
 243         pinctrl-0 = <&main_i2c2_pins_default>;
 244         clock-frequency = <400000>;
 245 };
 246
 247 &ecap0 {
 248         pinctrl-names = "default";
 249         pinctrl-0 = <&ecap0_pins_default>;
 250 };
 251
 252 &main_spi0 {
 253         pinctrl-names = "default";
 254         pinctrl-0 = <&main_spi0_pins_default>;
 255         #address-cells = <1>;
 256         #size-cells= <0>;
 257         ti,pindir-d0-out-d1-in = <1>;
 258
 259         flash@0{
 260                 compatible = "jedec,spi-nor";
 261                 reg = <0x0>;
 262                 spi-tx-bus-width = <1>;
 263                 spi-rx-bus-width = <1>;
 264                 spi-max-frequency = <48000000>;
 265                 #address-cells = <1>;
 266                 #size-cells= <1>;
 267         };
 268 };
 269
 270 &sdhci0 {
 271         pinctrl-names = "default";
 272         pinctrl-0 = <&main_mmc0_pins_default>;
 273         bus-width = <8>;
 274         non-removable;
 275         ti,driver-strength-ohm = <50>;
 276         disable-wp;
 277 };
 278
 279 &dwc3_1 {
 280         status = "okay";
 281 };
 282
 283 &usb1_phy {
 284         status = "okay";
 285 };
 286
 287 &usb1 {
 288         pinctrl-names = "default";
 289         pinctrl-0 = <&usb1_pins_default>;
 290         dr_mode = "otg";
 291 };
 292
 293 &dwc3_0 {
 294         status = "disabled";
 295 };
 296
 297 &usb0_phy {
 298         status = "disabled";
 299 };
 300
 301 &tscadc0 {
 302         adc {
 303                 ti,adc-channels = <0 1 2 3 4 5 6 7>;
 304         };
 305 };
 306
 307 &tscadc1 {
 308         adc {
 309                 ti,adc-channels = <0 1 2 3 4 5 6 7>;
 310         };
 311 };
 312
 313 &serdes0 {
 314         status = "disabled";
 315 };
 316
 317 &serdes1 {
 318         status = "disabled";
 319 };
 320
 321 &pcie0_rc {
 322         status = "disabled";
 323 };
 324
 325 &pcie0_ep {
 326         status = "disabled";
 327 };
 328
 329 &pcie1_rc {
 330         status = "disabled";
 331 };
 332
 333 &pcie1_ep {
 334         status = "disabled";
 335 };
 336
 337 &mailbox0_cluster0 {
 338         interrupts = <164 0>;
 339
 340         mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
 341                 ti,mbox-tx = <1 0 0>;
 342                 ti,mbox-rx = <0 0 0>;
 343         };
 344 };
 345
 346 &mailbox0_cluster1 {
 347         interrupts = <165 0>;
 348
 349         mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
 350                 ti,mbox-tx = <1 0 0>;
 351                 ti,mbox-rx = <0 0 0>;
 352         };
 353 };
 354
 355 &mailbox0_cluster2 {
 356         status = "disabled";
 357 };
 358
 359 &mailbox0_cluster3 {
 360         status = "disabled";
 361 };
 362
 363 &mailbox0_cluster4 {
 364         status = "disabled";
 365 };
 366
 367 &mailbox0_cluster5 {
 368         status = "disabled";
 369 };
 370
 371 &mailbox0_cluster6 {
 372         status = "disabled";
 373 };
 374
 375 &mailbox0_cluster7 {
 376         status = "disabled";
 377 };
 378
 379 &mailbox0_cluster8 {
 380         status = "disabled";
 381 };
 382
 383 &mailbox0_cluster9 {
 384         status = "disabled";
 385 };
 386
 387 &mailbox0_cluster10 {
 388         status = "disabled";
 389 };
 390
 391 &mailbox0_cluster11 {
 392         status = "disabled";
 393 };
 394
 395 &ospi0 {
 396         pinctrl-names = "default";
 397         pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
 398
 399         flash@0{
 400                 compatible = "jedec,spi-nor";
 401                 reg = <0x0>;
 402                 spi-tx-bus-width = <1>;
 403                 spi-rx-bus-width = <8>;
 404                 spi-max-frequency = <40000000>;
 405                 cdns,tshsl-ns = <60>;
 406                 cdns,tsd2d-ns = <60>;
 407                 cdns,tchsh-ns = <60>;
 408                 cdns,tslch-ns = <60>;
 409                 cdns,read-delay = <0>;
 410                 #address-cells = <1>;
 411                 #size-cells = <1>;
 412         };
 413 };
 414
 415 &csi2_0 {
 416         csi2_phy0: endpoint {
 417                 remote-endpoint = <&csi2_cam0>;
 418                 clock-lanes = <0>;
 419                 data-lanes = <1 2>;
 420         };
 421 };