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 = "console=ttyS0,115200n8 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";
  97                         reg = <0x10000008 0x4>;
  98                         native-endian;
  99                 };
 100
 101                 syscon-reboot {
 102                         compatible = "syscon-reboot";
 103                         regmap = <&pll_cntl>;
 104                         offset = <0x0>;
 105                         mask = <0x1>;
 106                 };
 107
 108                 periph_rst: reset-controller@10000010 {
 109                         compatible = "brcm,bcm6345-reset";
 110                         reg = <0x10000010 0x4>;
 111                         #reset-cells = <1>;
 112                 };
 113
 114                 ext_intc: interrupt-controller@10000018 {
 115                         #address-cells = <1>;
 116                         compatible = "brcm,bcm6345-ext-intc";
 117                         reg = <0x10000018 0x4>;
 118
 119                         interrupt-controller;
 120                         #interrupt-cells = <2>;
 121
 122                         interrupts = <BCM6362_IRQ_EXT0>,
 123                                      <BCM6362_IRQ_EXT1>,
 124                                      <BCM6362_IRQ_EXT2>,
 125                                      <BCM6362_IRQ_EXT3>;
 126                 };
 127
 128                 periph_intc: interrupt-controller@10000020 {
 129                         #address-cells = <1>;
 130                         compatible = "brcm,bcm6345-l1-intc";
 131                         reg = <0x10000020 0x10>,
 132                               <0x10000030 0x10>;
 133
 134                         interrupt-controller;
 135                         #interrupt-cells = <1>;
 136
 137                         interrupt-parent = <&cpu_intc>;
 138                         interrupts = <2>, <3>;
 139                 };
 140
 141                 wdt: watchdog@1000005c {
 142                         compatible = "brcm,bcm7038-wdt";
 143                         reg = <0x1000005c 0xc>;
 144
 145                         clocks = <&periph_osc>;
 146
 147                         timeout-sec = <30>;
 148                 };
 149
 150                 gpio: syscon@10000080 {
 151                         compatible = "syscon", "simple-mfd";
 152                         reg = <0x10000080 0x80>;
 153                         native-endian;
 154
 155                         pinctrl: pin-controller {
 156                                 compatible = "brcm,bcm6362-pinctrl";
 157
 158                                 gpio-controller;
 159                                 #gpio-cells = <2>;
 160
 161                                 interrupts-extended = <&ext_intc 0 0>,
 162                                                       <&ext_intc 1 0>,
 163                                                       <&ext_intc 2 0>,
 164                                                       <&ext_intc 3 0>;
 165                                 interrupt-names = "gpio24",
 166                                                   "gpio25",
 167                                                   "gpio26",
 168                                                   "gpio27";
 169
 170                                 pinctrl_usb_device_led: usb_device_led {
 171                                         function = "usb_device_led";
 172                                         pins = "gpio0";
 173                                 };
 174
 175                                 pinctrl_sys_irq: sys_irq {
 176                                         function = "sys_irq";
 177                                         pins = "gpio1";
 178                                 };
 179
 180                                 pinctrl_serial_led: serial_led {
 181                                         pinctrl_serial_led_clk: serial_led_clk {
 182                                                 function = "serial_led_clk";
 183                                                 pins = "gpio2";
 184                                         };
 185
 186                                         pinctrl_serial_led_data: serial_led_data {
 187                                                 function = "serial_led_data";
 188                                                 pins = "gpio3";
 189                                         };
 190                                 };
 191
 192                                 pinctrl_robosw_led_data: robosw_led_data {
 193                                         function = "robosw_led_data";
 194                                         pins = "gpio4";
 195                                 };
 196
 197                                 pinctrl_robosw_led_clk: robosw_led_clk {
 198                                         function = "robosw_led_clk";
 199                                         pins = "gpio5";
 200                                 };
 201
 202                                 pinctrl_robosw_led0: robosw_led0 {
 203                                         function = "robosw_led0";
 204                                         pins = "gpio6";
 205                                 };
 206
 207                                 pinctrl_robosw_led1: robosw_led1 {
 208                                         function = "robosw_led1";
 209                                         pins = "gpio7";
 210                                 };
 211
 212                                 pinctrl_inet_led: inet_led {
 213                                         function = "inet_led";
 214                                         pins = "gpio8";
 215                                 };
 216
 217                                 pinctrl_spi_cs2: spi_cs2 {
 218                                         function = "spi_cs2";
 219                                         pins = "gpio9";
 220                                 };
 221
 222                                 pinctrl_spi_cs3: spi_cs3 {
 223                                         function = "spi_cs3";
 224                                         pins = "gpio10";
 225                                 };
 226
 227                                 pinctrl_ntr_pulse: ntr_pulse {
 228                                         function = "ntr_pulse";
 229                                         pins = "gpio11";
 230                                 };
 231
 232                                 pinctrl_uart1_scts: uart1_scts {
 233                                         function = "uart1_scts";
 234                                         pins = "gpio12";
 235                                 };
 236
 237                                 pinctrl_uart1_srts: uart1_srts {
 238                                         function = "uart1_srts";
 239                                         pins = "gpio13";
 240                                 };
 241
 242                                 pinctrl_uart1: uart1 {
 243                                         pinctrl_uart1_sdin: uart1_sdin {
 244                                                 function = "uart1_sdin";
 245                                                 pins = "gpio14";
 246                                         };
 247
 248                                         pinctrl_uart1_sdout: uart1_sdout {
 249                                                 function = "uart1_sdout";
 250                                                 pins = "gpio15";
 251                                         };
 252                                 };
 253
 254                                 pinctrl_adsl_spi: adsl_spi {
 255                                         pinctrl_adsl_spi_miso: adsl_spi_miso {
 256                                                 function = "adsl_spi_miso";
 257                                                 pins = "gpio16";
 258                                         };
 259
 260                                         pinctrl_adsl_spi_mosi: adsl_spi_mosi {
 261                                                 function = "adsl_spi_mosi";
 262                                                 pins = "gpio17";
 263                                         };
 264
 265                                         pinctrl_adsl_spi_clk: adsl_spi_clk {
 266                                                 function = "adsl_spi_clk";
 267                                                 pins = "gpio18";
 268                                         };
 269
 270                                         pinctrl_adsl_spi_cs: adsl_spi_cs {
 271                                                 function = "adsl_spi_cs";
 272                                                 pins = "gpio19";
 273                                         };
 274                                 };
 275
 276                                 pinctrl_ephy0_led: ephy0_led {
 277                                         function = "ephy0_led";
 278                                         pins = "gpio20";
 279                                 };
 280
 281                                 pinctrl_ephy1_led: ephy1_led {
 282                                         function = "ephy1_led";
 283                                         pins = "gpio21";
 284                                 };
 285
 286                                 pinctrl_ephy2_led: ephy2_led {
 287                                         function = "ephy2_led";
 288                                         pins = "gpio22";
 289                                 };
 290
 291                                 pinctrl_ephy3_led: ephy3_led {
 292                                         function = "ephy3_led";
 293                                         pins = "gpio23";
 294                                 };
 295
 296                                 pinctrl_ext_irq0: ext_irq0 {
 297                                         function = "ext_irq0";
 298                                         pins = "gpio24";
 299                                 };
 300
 301                                 pinctrl_ext_irq1: ext_irq1 {
 302                                         function = "ext_irq1";
 303                                         pins = "gpio25";
 304                                 };
 305
 306                                 pinctrl_ext_irq2: ext_irq2 {
 307                                         function = "ext_irq2";
 308                                         pins = "gpio26";
 309                                 };
 310
 311                                 pinctrl_ext_irq3: ext_irq3 {
 312                                         function = "ext_irq3";
 313                                         pins = "gpio27";
 314                                 };
 315
 316                                 pinctrl_nand: nand {
 317                                         function = "nand";
 318                                         group = "nand_grp";
 319                                 };
 320                         };
 321                 };
 322
 323                 uart0: serial@10000100 {
 324                         compatible = "brcm,bcm6345-uart";
 325                         reg = <0x10000100 0x18>;
 326
 327                         interrupt-parent = <&periph_intc>;
 328                         interrupts = <BCM6362_IRQ_UART0>;
 329
 330                         clocks = <&periph_osc>;
 331                         clock-names = "periph";
 332
 333                         status = "disabled";
 334                 };
 335
 336                 uart1: serial@10000120 {
 337                         compatible = "brcm,bcm6345-uart";
 338                         reg = <0x10000120 0x18>;
 339
 340                         interrupt-parent = <&periph_intc>;
 341                         interrupts = <BCM6362_IRQ_UART1>;
 342
 343                         clocks = <&periph_osc>;
 344                         clock-names = "periph";
 345
 346                         status = "disabled";
 347                 };
 348
 349                 nflash: nand@10000200 {
 350                         #address-cells = <1>;
 351                         #size-cells = <0>;
 352                         compatible = "brcm,nand-bcm6368",
 353                                      "brcm,brcmnand-v2.2",
 354                                      "brcm,brcmnand";
 355                         reg = <0x10000200 0x180>,
 356                               <0x10000600 0x200>,
 357                               <0x10000070 0x10>;
 358                         reg-names = "nand",
 359                                     "nand-cache",
 360                                     "nand-int-base";
 361
 362                         interrupt-parent = <&periph_intc>;
 363                         interrupts = <BCM6362_IRQ_NAND>;
 364
 365                         clocks = <&periph_clk BCM6362_CLK_NAND>;
 366                         clock-names = "nand";
 367
 368                         pinctrl-names = "default";
 369                         pinctrl-0 = <&pinctrl_nand>;
 370
 371                         status = "disabled";
 372                 };
 373
 374                 lsspi: spi@10000800 {
 375                         compatible = "brcm,bcm6358-spi";
 376                         reg = <0x10000800 0x70c>;
 377                         #address-cells = <1>;
 378                         #size-cells = <0>;
 379
 380                         interrupt-parent = <&periph_intc>;
 381                         interrupts = <BCM6362_IRQ_LSSPI>;
 382
 383                         clocks = <&periph_clk BCM6362_CLK_SPI>;
 384                         clock-names = "spi";
 385
 386                         resets = <&periph_rst BCM6362_RST_SPI>;
 387
 388                         status = "disabled";
 389                 };
 390
 391                 hsspi: spi@10001000 {
 392                         compatible = "brcm,bcm6328-hsspi";
 393                         reg = <0x10001000 0x600>;
 394                         #address-cells = <1>;
 395                         #size-cells = <0>;
 396
 397                         interrupt-parent = <&periph_intc>;
 398                         interrupts = <BCM6362_IRQ_HSSPI>;
 399
 400                         clocks = <&periph_clk BCM6362_CLK_HSSPI>,
 401                                  <&hsspi_osc>;
 402                         clock-names = "hsspi",
 403                                       "pll";
 404
 405                         resets = <&periph_rst BCM6362_RST_SPI>;
 406
 407                         status = "disabled";
 408                 };
 409
 410                 periph_pwr: power-controller@10001848 {
 411                         compatible = "brcm,bcm6362-power-controller";
 412                         reg = <0x10001848 0x4>;
 413                         #power-domain-cells = <1>;
 414                 };
 415
 416                 leds: led-controller@10001900 {
 417                         #address-cells = <1>;
 418                         #size-cells = <0>;
 419                         compatible = "brcm,bcm6328-leds";
 420                         reg = <0x10001900 0x24>;
 421
 422                         status = "disabled";
 423                 };
 424
 425                 ehci: usb@10002500 {
 426                         compatible = "brcm,bcm6362-ehci", "generic-ehci";
 427                         reg = <0x10002500 0x100>;
 428                         big-endian;
 429                         ignore-oc;
 430
 431                         interrupt-parent = <&periph_intc>;
 432                         interrupts = <BCM6362_IRQ_EHCI>;
 433
 434                         phys = <&usbh 0>;
 435                         phy-names = "usb";
 436
 437                         status = "disabled";
 438                 };
 439
 440                 ohci: usb@10002600 {
 441                         compatible = "brcm,bcm6362-ohci", "generic-ohci";
 442                         reg = <0x10002600 0x100>;
 443                         big-endian;
 444                         no-big-frame-no;
 445
 446                         interrupt-parent = <&periph_intc>;
 447                         interrupts = <BCM6362_IRQ_OHCI>;
 448
 449                         phys = <&usbh 0>;
 450                         phy-names = "usb";
 451
 452                         status = "disabled";
 453                 };
 454
 455                 usbh: usb-phy@10002700 {
 456                         compatible = "brcm,bcm6362-usbh-phy";
 457                         reg = <0x10002700 0x38>;
 458
 459                         #phy-cells = <1>;
 460
 461                         clocks = <&periph_clk BCM6362_CLK_USBH>;
 462                         clock-names = "usbh";
 463
 464                         power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_USBH>;
 465                         resets = <&periph_rst BCM6362_RST_USBH>;
 466
 467                         status = "disabled";
 468                 };
 469         };
 470 };