target/linux/bmips/dts/bcm6362.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 /dts-v1/;
   4
   5 #include <dt-bindings/clock/bcm6362-clock.h>
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8 #include <dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h>
   9 #include <dt-bindings/reset/bcm6362-reset.h>
  10 #include <dt-bindings/soc/bcm6362-pm.h>
  11
  12 / {
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15         compatible = "brcm,bcm6362";
  16
  17         aliases {
  18                 nflash = &nflash;
  19                 pinctrl = &pinctrl;
  20                 serial0 = &uart0;
  21                 serial1 = &uart1;
  22                 spi0 = &lsspi;
  23                 spi1 = &hsspi;
  24         };
  25
  26         chosen {
  27                 bootargs = "earlycon";
  28                 stdout-path = "serial0:115200n8";
  29         };
  30
  31         clocks {
  32                 periph_osc: periph-osc {
  33                         compatible = "fixed-clock";
  34
  35                         #clock-cells = <0>;
  36
  37                         clock-frequency = <50000000>;
  38                         clock-output-names = "periph";
  39                 };
  40
  41                 hsspi_osc: hsspi-osc {
  42                         compatible = "fixed-clock";
  43
  44                         #clock-cells = <0>;
  45
  46                         clock-frequency = <400000000>;
  47                         clock-output-names = "hsspi_osc";
  48                 };
  49         };
  50
  51         cpus {
  52                 #address-cells = <1>;
  53                 #size-cells = <0>;
  54                 mips-hpt-frequency = <200000000>;
  55
  56                 cpu@0 {
  57                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  58                         device_type = "cpu";
  59                         reg = <0>;
  60                 };
  61
  62                 cpu@1 {
  63                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  64                         device_type = "cpu";
  65                         reg = <1>;
  66                 };
  67         };
  68
  69         cpu_intc: interrupt-controller {
  70                 #address-cells = <0>;
  71                 compatible = "mti,cpu-interrupt-controller";
  72
  73                 interrupt-controller;
  74                 #interrupt-cells = <1>;
  75         };
  76
  77         memory@0 {
  78                 device_type = "memory";
  79                 reg = <0 0>;
  80         };
  81
  82         ubus {
  83                 #address-cells = <1>;
  84                 #size-cells = <1>;
  85
  86                 compatible = "simple-bus";
  87                 ranges;
  88
  89                 periph_clk: clock-controller@10000004 {
  90                         compatible = "brcm,bcm6362-clocks";
  91                         reg = <0x10000004 0x4>;
  92                         #clock-cells = <1>;
  93                 };
  94
  95                 pll_cntl: syscon@10000008 {
  96                         compatible = "syscon", "simple-mfd";
  97                         reg = <0x10000008 0x4>;
  98                         native-endian;
  99
 100                         syscon-reboot {
 101                                 compatible = "syscon-reboot";
 102                                 offset = <0x0>;
 103                                 mask = <0x1>;
 104                         };
 105                 };
 106
 107                 periph_rst: reset-controller@10000010 {
 108                         compatible = "brcm,bcm6345-reset";
 109                         reg = <0x10000010 0x4>;
 110                         #reset-cells = <1>;
 111                 };
 112
 113                 ext_intc: interrupt-controller@10000018 {
 114                         #address-cells = <1>;
 115                         compatible = "brcm,bcm6345-ext-intc";
 116                         reg = <0x10000018 0x4>;
 117
 118                         interrupt-controller;
 119                         #interrupt-cells = <2>;
 120
 121                         interrupts = <BCM6362_IRQ_EXT0>,
 122                                      <BCM6362_IRQ_EXT1>,
 123                                      <BCM6362_IRQ_EXT2>,
 124                                      <BCM6362_IRQ_EXT3>;
 125                 };
 126
 127                 periph_intc: interrupt-controller@10000020 {
 128                         #address-cells = <1>;
 129                         compatible = "brcm,bcm6345-l1-intc";
 130                         reg = <0x10000020 0x10>,
 131                               <0x10000030 0x10>;
 132
 133                         interrupt-controller;
 134                         #interrupt-cells = <1>;
 135
 136                         interrupt-parent = <&cpu_intc>;
 137                         interrupts = <2>, <3>;
 138                 };
 139
 140                 wdt: watchdog@1000005c {
 141                         compatible = "brcm,bcm7038-wdt";
 142                         reg = <0x1000005c 0xc>;
 143
 144                         clocks = <&periph_osc>;
 145
 146                         timeout-sec = <30>;
 147                 };
 148
 149                 gpio: syscon@10000080 {
 150                         compatible = "syscon", "simple-mfd";
 151                         reg = <0x10000080 0x80>;
 152                         native-endian;
 153
 154                         pinctrl: pin-controller {
 155                                 compatible = "brcm,bcm6362-pinctrl";
 156
 157                                 gpio-controller;
 158                                 #gpio-cells = <2>;
 159
 160                                 interrupts-extended = <&ext_intc 0 0>,
 161                                                       <&ext_intc 1 0>,
 162                                                       <&ext_intc 2 0>,
 163                                                       <&ext_intc 3 0>;
 164                                 interrupt-names = "gpio24",
 165                                                   "gpio25",
 166                                                   "gpio26",
 167                                                   "gpio27";
 168
 169                                 pinctrl_usb_device_led: usb_device_led {
 170                                         function = "usb_device_led";
 171                                         pins = "gpio0";
 172                                 };
 173
 174                                 pinctrl_sys_irq: sys_irq {
 175                                         function = "sys_irq";
 176                                         pins = "gpio1";
 177                                 };
 178
 179                                 pinctrl_serial_led: serial_led {
 180                                         pinctrl_serial_led_clk: serial_led_clk {
 181                                                 function = "serial_led_clk";
 182                                                 pins = "gpio2";
 183                                         };
 184
 185                                         pinctrl_serial_led_data: serial_led_data {
 186                                                 function = "serial_led_data";
 187                                                 pins = "gpio3";
 188                                         };
 189                                 };
 190
 191                                 pinctrl_robosw_led_data: robosw_led_data {
 192                                         function = "robosw_led_data";
 193                                         pins = "gpio4";
 194                                 };
 195
 196                                 pinctrl_robosw_led_clk: robosw_led_clk {
 197                                         function = "robosw_led_clk";
 198                                         pins = "gpio5";
 199                                 };
 200
 201                                 pinctrl_robosw_led0: robosw_led0 {
 202                                         function = "robosw_led0";
 203                                         pins = "gpio6";
 204                                 };
 205
 206                                 pinctrl_robosw_led1: robosw_led1 {
 207                                         function = "robosw_led1";
 208                                         pins = "gpio7";
 209                                 };
 210
 211                                 pinctrl_inet_led: inet_led {
 212                                         function = "inet_led";
 213                                         pins = "gpio8";
 214                                 };
 215
 216                                 pinctrl_spi_cs2: spi_cs2 {
 217                                         function = "spi_cs2";
 218                                         pins = "gpio9";
 219                                 };
 220
 221                                 pinctrl_spi_cs3: spi_cs3 {
 222                                         function = "spi_cs3";
 223                                         pins = "gpio10";
 224                                 };
 225
 226                                 pinctrl_ntr_pulse: ntr_pulse {
 227                                         function = "ntr_pulse";
 228                                         pins = "gpio11";
 229                                 };
 230
 231                                 pinctrl_uart1_scts: uart1_scts {
 232                                         function = "uart1_scts";
 233                                         pins = "gpio12";
 234                                 };
 235
 236                                 pinctrl_uart1_srts: uart1_srts {
 237                                         function = "uart1_srts";
 238                                         pins = "gpio13";
 239                                 };
 240
 241                                 pinctrl_uart1: uart1 {
 242                                         pinctrl_uart1_sdin: uart1_sdin {
 243                                                 function = "uart1_sdin";
 244                                                 pins = "gpio14";
 245                                         };
 246
 247                                         pinctrl_uart1_sdout: uart1_sdout {
 248                                                 function = "uart1_sdout";
 249                                                 pins = "gpio15";
 250                                         };
 251                                 };
 252
 253                                 pinctrl_adsl_spi: adsl_spi {
 254                                         pinctrl_adsl_spi_miso: adsl_spi_miso {
 255                                                 function = "adsl_spi_miso";
 256                                                 pins = "gpio16";
 257                                         };
 258
 259                                         pinctrl_adsl_spi_mosi: adsl_spi_mosi {
 260                                                 function = "adsl_spi_mosi";
 261                                                 pins = "gpio17";
 262                                         };
 263
 264                                         pinctrl_adsl_spi_clk: adsl_spi_clk {
 265                                                 function = "adsl_spi_clk";
 266                                                 pins = "gpio18";
 267                                         };
 268
 269                                         pinctrl_adsl_spi_cs: adsl_spi_cs {
 270                                                 function = "adsl_spi_cs";
 271                                                 pins = "gpio19";
 272                                         };
 273                                 };
 274
 275                                 pinctrl_ephy0_led: ephy0_led {
 276                                         function = "ephy0_led";
 277                                         pins = "gpio20";
 278                                 };
 279
 280                                 pinctrl_ephy1_led: ephy1_led {
 281                                         function = "ephy1_led";
 282                                         pins = "gpio21";
 283                                 };
 284
 285                                 pinctrl_ephy2_led: ephy2_led {
 286                                         function = "ephy2_led";
 287                                         pins = "gpio22";
 288                                 };
 289
 290                                 pinctrl_ephy3_led: ephy3_led {
 291                                         function = "ephy3_led";
 292                                         pins = "gpio23";
 293                                 };
 294
 295                                 pinctrl_ext_irq0: ext_irq0 {
 296                                         function = "ext_irq0";
 297                                         pins = "gpio24";
 298                                 };
 299
 300                                 pinctrl_ext_irq1: ext_irq1 {
 301                                         function = "ext_irq1";
 302                                         pins = "gpio25";
 303                                 };
 304
 305                                 pinctrl_ext_irq2: ext_irq2 {
 306                                         function = "ext_irq2";
 307                                         pins = "gpio26";
 308                                 };
 309
 310                                 pinctrl_ext_irq3: ext_irq3 {
 311                                         function = "ext_irq3";
 312                                         pins = "gpio27";
 313                                 };
 314
 315                                 pinctrl_nand: nand {
 316                                         function = "nand";
 317                                         group = "nand_grp";
 318                                 };
 319                         };
 320                 };
 321
 322                 uart0: serial@10000100 {
 323                         compatible = "brcm,bcm6345-uart";
 324                         reg = <0x10000100 0x18>;
 325
 326                         interrupt-parent = <&periph_intc>;
 327                         interrupts = <BCM6362_IRQ_UART0>;
 328
 329                         clocks = <&periph_osc>;
 330                         clock-names = "periph";
 331
 332                         status = "disabled";
 333                 };
 334
 335                 uart1: serial@10000120 {
 336                         compatible = "brcm,bcm6345-uart";
 337                         reg = <0x10000120 0x18>;
 338
 339                         interrupt-parent = <&periph_intc>;
 340                         interrupts = <BCM6362_IRQ_UART1>;
 341
 342                         clocks = <&periph_osc>;
 343                         clock-names = "periph";
 344
 345                         status = "disabled";
 346                 };
 347
 348                 nflash: nand@10000200 {
 349                         #address-cells = <1>;
 350                         #size-cells = <0>;
 351                         compatible = "brcm,nand-bcm6368",
 352                                      "brcm,brcmnand-v2.2",
 353                                      "brcm,brcmnand";
 354                         reg = <0x10000200 0x180>,
 355                               <0x10000600 0x200>,
 356                               <0x10000070 0x10>;
 357                         reg-names = "nand",
 358                                     "nand-cache",
 359                                     "nand-int-base";
 360
 361                         interrupt-parent = <&periph_intc>;
 362                         interrupts = <BCM6362_IRQ_NAND>;
 363
 364                         clocks = <&periph_clk BCM6362_CLK_NAND>;
 365                         clock-names = "nand";
 366
 367                         pinctrl-names = "default";
 368                         pinctrl-0 = <&pinctrl_nand>;
 369
 370                         status = "disabled";
 371                 };
 372
 373                 lsspi: spi@10000800 {
 374                         compatible = "brcm,bcm6358-spi";
 375                         reg = <0x10000800 0x70c>;
 376                         #address-cells = <1>;
 377                         #size-cells = <0>;
 378
 379                         interrupt-parent = <&periph_intc>;
 380                         interrupts = <BCM6362_IRQ_LSSPI>;
 381
 382                         clocks = <&periph_clk BCM6362_CLK_SPI>;
 383                         clock-names = "spi";
 384
 385                         resets = <&periph_rst BCM6362_RST_SPI>;
 386
 387                         status = "disabled";
 388                 };
 389
 390                 hsspi: spi@10001000 {
 391                         compatible = "brcm,bcm6328-hsspi";
 392                         reg = <0x10001000 0x600>;
 393                         #address-cells = <1>;
 394                         #size-cells = <0>;
 395
 396                         interrupt-parent = <&periph_intc>;
 397                         interrupts = <BCM6362_IRQ_HSSPI>;
 398
 399                         clocks = <&periph_clk BCM6362_CLK_HSSPI>,
 400                                  <&hsspi_osc>;
 401                         clock-names = "hsspi",
 402                                       "pll";
 403
 404                         resets = <&periph_rst BCM6362_RST_SPI>;
 405
 406                         status = "disabled";
 407                 };
 408
 409                 periph_pwr: power-controller@10001848 {
 410                         compatible = "brcm,bcm6362-power-controller";
 411                         reg = <0x10001848 0x4>;
 412                         #power-domain-cells = <1>;
 413                 };
 414
 415                 leds: led-controller@10001900 {
 416                         #address-cells = <1>;
 417                         #size-cells = <0>;
 418                         compatible = "brcm,bcm6328-leds";
 419                         reg = <0x10001900 0x24>;
 420
 421                         status = "disabled";
 422                 };
 423
 424                 ehci: usb@10002500 {
 425                         compatible = "brcm,bcm6362-ehci", "generic-ehci";
 426                         reg = <0x10002500 0x100>;
 427                         big-endian;
 428                         ignore-oc;
 429
 430                         interrupt-parent = <&periph_intc>;
 431                         interrupts = <BCM6362_IRQ_EHCI>;
 432
 433                         phys = <&usbh 0>;
 434                         phy-names = "usb";
 435
 436                         status = "disabled";
 437                 };
 438
 439                 ohci: usb@10002600 {
 440                         compatible = "brcm,bcm6362-ohci", "generic-ohci";
 441                         reg = <0x10002600 0x100>;
 442                         big-endian;
 443                         no-big-frame-no;
 444
 445                         interrupt-parent = <&periph_intc>;
 446                         interrupts = <BCM6362_IRQ_OHCI>;
 447
 448                         phys = <&usbh 0>;
 449                         phy-names = "usb";
 450
 451                         status = "disabled";
 452                 };
 453
 454                 usbh: usb-phy@10002700 {
 455                         compatible = "brcm,bcm6362-usbh-phy";
 456                         reg = <0x10002700 0x38>;
 457
 458                         #phy-cells = <1>;
 459
 460                         clocks = <&periph_clk BCM6362_CLK_USBH>;
 461                         clock-names = "usbh";
 462
 463                         power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_USBH>;
 464                         resets = <&periph_rst BCM6362_RST_USBH>;
 465
 466                         status = "disabled";
 467                 };
 468         };
 469 };