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                 pinctrl: pin-controller@10000080 {
 151                         compatible = "brcm,bcm6362-pinctrl";
 152                         reg = <0x10000080 0x8>,
 153                               <0x10000088 0x8>,
 154                               <0x10000090 0x4>,
 155                               <0x10000098 0x4>,
 156                               <0x1000009c 0x4>,
 157                               <0x100000b8 0x4>;
 158                         reg-names = "dirout", "dat", "led",
 159                                     "mode", "ctrl", "basemode";
 160
 161                         gpio-controller;
 162                         #gpio-cells = <2>;
 163
 164                         interrupt-parent = <&ext_intc>;
 165                         interrupts = <0 0>, <1 0>, <2 0>, <3 0>;
 166                         interrupt-names = "gpio24", "gpio25",
 167                                           "gpio26", "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                 uart0: serial@10000100 {
 322                         compatible = "brcm,bcm6345-uart";
 323                         reg = <0x10000100 0x18>;
 324
 325                         interrupt-parent = <&periph_intc>;
 326                         interrupts = <BCM6362_IRQ_UART0>;
 327
 328                         clocks = <&periph_osc>;
 329                         clock-names = "periph";
 330
 331                         status = "disabled";
 332                 };
 333
 334                 uart1: serial@10000120 {
 335                         compatible = "brcm,bcm6345-uart";
 336                         reg = <0x10000120 0x18>;
 337
 338                         interrupt-parent = <&periph_intc>;
 339                         interrupts = <BCM6362_IRQ_UART1>;
 340
 341                         clocks = <&periph_osc>;
 342                         clock-names = "periph";
 343
 344                         status = "disabled";
 345                 };
 346
 347                 nflash: nand@10000200 {
 348                         #address-cells = <1>;
 349                         #size-cells = <0>;
 350                         compatible = "brcm,nand-bcm6368",
 351                                      "brcm,brcmnand-v2.2",
 352                                      "brcm,brcmnand";
 353                         reg = <0x10000200 0x180>,
 354                               <0x10000600 0x200>,
 355                               <0x10000070 0x10>;
 356                         reg-names = "nand",
 357                                     "nand-cache",
 358                                     "nand-int-base";
 359
 360                         interrupt-parent = <&periph_intc>;
 361                         interrupts = <BCM6362_IRQ_NAND>;
 362
 363                         clocks = <&periph_clk BCM6362_CLK_NAND>;
 364                         clock-names = "nand";
 365
 366                         pinctrl-names = "default";
 367                         pinctrl-0 = <&pinctrl_nand>;
 368
 369                         status = "disabled";
 370                 };
 371
 372                 lsspi: spi@10000800 {
 373                         compatible = "brcm,bcm6358-spi";
 374                         reg = <0x10000800 0x70c>;
 375                         #address-cells = <1>;
 376                         #size-cells = <0>;
 377
 378                         interrupt-parent = <&periph_intc>;
 379                         interrupts = <BCM6362_IRQ_LSSPI>;
 380
 381                         clocks = <&periph_clk BCM6362_CLK_SPI>;
 382                         clock-names = "spi";
 383
 384                         resets = <&periph_rst BCM6362_RST_SPI>;
 385
 386                         status = "disabled";
 387                 };
 388
 389                 hsspi: spi@10001000 {
 390                         compatible = "brcm,bcm6328-hsspi";
 391                         reg = <0x10001000 0x600>;
 392                         #address-cells = <1>;
 393                         #size-cells = <0>;
 394
 395                         interrupt-parent = <&periph_intc>;
 396                         interrupts = <BCM6362_IRQ_HSSPI>;
 397
 398                         clocks = <&periph_clk BCM6362_CLK_HSSPI>,
 399                                  <&hsspi_osc>;
 400                         clock-names = "hsspi",
 401                                       "pll";
 402
 403                         resets = <&periph_rst BCM6362_RST_SPI>;
 404
 405                         status = "disabled";
 406                 };
 407
 408                 periph_pwr: power-controller@10001848 {
 409                         compatible = "brcm,bcm6362-power-controller";
 410                         reg = <0x10001848 0x4>;
 411                         #power-domain-cells = <1>;
 412                 };
 413
 414                 leds: led-controller@10001900 {
 415                         #address-cells = <1>;
 416                         #size-cells = <0>;
 417                         compatible = "brcm,bcm6328-leds";
 418                         reg = <0x10001900 0x24>;
 419
 420                         status = "disabled";
 421                 };
 422
 423                 ehci: usb@10002500 {
 424                         compatible = "brcm,bcm6362-ehci", "generic-ehci";
 425                         reg = <0x10002500 0x100>;
 426                         big-endian;
 427                         ignore-oc;
 428
 429                         interrupt-parent = <&periph_intc>;
 430                         interrupts = <BCM6362_IRQ_EHCI>;
 431
 432                         phys = <&usbh 0>;
 433                         phy-names = "usb";
 434
 435                         status = "disabled";
 436                 };
 437
 438                 ohci: usb@10002600 {
 439                         compatible = "brcm,bcm6362-ohci", "generic-ohci";
 440                         reg = <0x10002600 0x100>;
 441                         big-endian;
 442                         no-big-frame-no;
 443
 444                         interrupt-parent = <&periph_intc>;
 445                         interrupts = <BCM6362_IRQ_OHCI>;
 446
 447                         phys = <&usbh 0>;
 448                         phy-names = "usb";
 449
 450                         status = "disabled";
 451                 };
 452
 453                 usbh: usb-phy@10002700 {
 454                         compatible = "brcm,bcm6362-usbh-phy";
 455                         reg = <0x10002700 0x38>;
 456
 457                         #phy-cells = <1>;
 458
 459                         clocks = <&periph_clk BCM6362_CLK_USBH>;
 460                         clock-names = "usbh";
 461
 462                         power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_USBH>;
 463                         resets = <&periph_rst BCM6362_RST_USBH>;
 464
 465                         status = "disabled";
 466                 };
 467         };
 468 };