target/linux/bmips/dts/bcm6358.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 /dts-v1/;
   4
   5 #include <dt-bindings/clock/bcm6358-clock.h>
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8 #include <dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h>
   9 #include <dt-bindings/interrupt-controller/irq.h>
  10 #include <dt-bindings/leds/common.h>
  11 #include <dt-bindings/reset/bcm6358-reset.h>
  12
  13 / {
  14         #address-cells = <1>;
  15         #size-cells = <1>;
  16         compatible = "brcm,bcm6358";
  17
  18         aliases {
  19                 pflash = &pflash;
  20                 pinctrl = &pinctrl;
  21                 serial0 = &uart0;
  22                 serial1 = &uart1;
  23                 spi0 = &lsspi;
  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
  42         cpus {
  43                 #address-cells = <1>;
  44                 #size-cells = <0>;
  45                 mips-hpt-frequency = <150000000>;
  46
  47                 cpu@0 {
  48                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  49                         device_type = "cpu";
  50                         reg = <0>;
  51                 };
  52
  53                 cpu@1 {
  54                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  55                         device_type = "cpu";
  56                         reg = <1>;
  57                 };
  58         };
  59
  60         cpu_intc: interrupt-controller {
  61                 #address-cells = <0>;
  62                 compatible = "mti,cpu-interrupt-controller";
  63
  64                 interrupt-controller;
  65                 #interrupt-cells = <1>;
  66         };
  67
  68         memory@0 {
  69                 device_type = "memory";
  70                 reg = <0 0>;
  71         };
  72
  73         pflash: nor@1e000000 {
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76                 compatible = "cfi-flash";
  77                 reg = <0x1e000000 0x2000000>;
  78                 bank-width = <2>;
  79
  80                 status = "disabled";
  81         };
  82
  83         ubus {
  84                 #address-cells = <1>;
  85                 #size-cells = <1>;
  86
  87                 compatible = "simple-bus";
  88                 ranges;
  89
  90                 periph_clk: clock-controller@fffe0004 {
  91                         compatible = "brcm,bcm6358-clocks";
  92                         reg = <0xfffe0004 0x4>;
  93                         #clock-cells = <1>;
  94                 };
  95
  96                 pll_cntl: syscon@fffe0008 {
  97                         compatible = "syscon", "simple-mfd";
  98                         reg = <0xfffe0008 0x4>;
  99                         native-endian;
 100
 101                         syscon-reboot {
 102                                 compatible = "syscon-reboot";
 103                                 offset = <0x0>;
 104                                 mask = <0x1>;
 105                         };
 106                 };
 107
 108                 periph_intc: interrupt-controller@fffe000c {
 109                         #address-cells = <1>;
 110                         compatible = "brcm,bcm6345-l1-intc";
 111                         reg = <0xfffe000c 0x8>,
 112                               <0xfffe0038 0x8>;
 113
 114                         interrupt-controller;
 115                         #interrupt-cells = <1>;
 116
 117                         interrupt-parent = <&cpu_intc>;
 118                         interrupts = <2>, <3>;
 119                 };
 120
 121                 ext_intc0: interrupt-controller@fffe0014 {
 122                         #address-cells = <1>;
 123                         compatible = "brcm,bcm6345-ext-intc";
 124                         reg = <0xfffe0014 0x4>;
 125
 126                         interrupt-controller;
 127                         #interrupt-cells = <2>;
 128
 129                         interrupt-parent = <&periph_intc>;
 130                         interrupts = <BCM6358_IRQ_EXT0>,
 131                                      <BCM6358_IRQ_EXT1>,
 132                                      <BCM6358_IRQ_EXT2>,
 133                                      <BCM6358_IRQ_EXT3>;
 134                 };
 135
 136                 ext_intc1: interrupt-controller@fffe001c {
 137                         #address-cells = <1>;
 138                         compatible = "brcm,bcm6345-ext-intc";
 139                         reg = <0xfffe001c 0x4>;
 140
 141                         interrupt-controller;
 142                         #interrupt-cells = <2>;
 143
 144                         interrupt-parent = <&periph_intc>;
 145                         interrupts = <BCM6358_IRQ_EXT4>,
 146                                      <BCM6358_IRQ_EXT5>;
 147                 };
 148
 149                 periph_rst: reset-controller@fffe0034 {
 150                         compatible = "brcm,bcm6345-reset";
 151                         reg = <0xfffe0034 0x4>;
 152                         #reset-cells = <1>;
 153                 };
 154
 155                 wdt: watchdog@fffe005c {
 156                         compatible = "brcm,bcm7038-wdt";
 157                         reg = <0xfffe005c 0xc>;
 158
 159                         clocks = <&periph_osc>;
 160
 161                         timeout-sec = <30>;
 162                 };
 163
 164                 gpio_cntl: syscon@fffe0080 {
 165                         #address-cells = <1>;
 166                         #size-cells = <1>;
 167                         compatible = "brcm,bcm6358-gpio-sysctl",
 168                                      "syscon", "simple-mfd";
 169                         reg = <0xfffe0080 0x50>;
 170                         ranges = <0 0xfffe0080 0x80>;
 171                         native-endian;
 172
 173                         gpio: gpio@0 {
 174                                 compatible = "brcm,bcm6358-gpio";
 175                                 reg-names = "dirout", "dat";
 176                                 reg = <0x0 0x8>, <0x8 0x8>;
 177
 178                                 gpio-controller;
 179                                 gpio-ranges = <&pinctrl 0 0 40>;
 180                                 #gpio-cells = <2>;
 181                         };
 182
 183                         pinctrl: pinctrl@18 {
 184                                 compatible = "brcm,bcm6358-pinctrl";
 185                                 reg = <0x18 0x4>;
 186
 187                                 pinctrl_ebi_cs: ebi_cs-pins {
 188                                         function = "ebi_cs";
 189                                         groups = "ebi_cs_grp";
 190                                 };
 191
 192                                 pinctrl_uart1: uart1-pins {
 193                                         function = "uart1";
 194                                         groups = "uart1_grp";
 195                                 };
 196
 197                                 pinctrl_serial_led: serial_led-pins {
 198                                         function = "serial_led";
 199                                         groups = "serial_led_grp";
 200                                 };
 201
 202                                 pinctrl_legacy_led: legacy_led-pins {
 203                                         function = "legacy_led";
 204                                         groups = "legacy_led_grp";
 205                                 };
 206
 207                                 pinctrl_led: led-pins {
 208                                         function = "led";
 209                                         groups = "led_grp";
 210                                 };
 211
 212                                 pinctrl_spi_cs_23: spi_cs-pins {
 213                                         function = "spi_cs";
 214                                         groups = "spi_cs_grp";
 215                                 };
 216
 217                                 pinctrl_utopia: utopia-pins {
 218                                         function = "utopia";
 219                                         groups = "utopia_grp";
 220                                 };
 221
 222                                 pinctrl_pwm_syn_clk: pwm_syn_clk-pins {
 223                                         function = "pwm_syn_clk";
 224                                         groups = "pwm_syn_clk_grp";
 225                                 };
 226
 227                                 pinctrl_sys_irq: sys_irq-pins {
 228                                         function = "sys_irq";
 229                                         groups = "sys_irq_grp";
 230                                 };
 231                         };
 232                 };
 233
 234                 leds: led-controller@fffe00d0 {
 235                         #address-cells = <1>;
 236                         #size-cells = <0>;
 237                         compatible = "brcm,bcm6358-leds";
 238                         reg = <0xfffe00d0 0x8>;
 239
 240                         status = "disabled";
 241                 };
 242
 243                 uart0: serial@fffe0100 {
 244                         compatible = "brcm,bcm6345-uart";
 245                         reg = <0xfffe0100 0x18>;
 246
 247                         interrupt-parent = <&periph_intc>;
 248                         interrupts = <BCM6358_IRQ_UART0>;
 249
 250                         clocks = <&periph_osc>;
 251                         clock-names = "periph";
 252
 253                         status = "disabled";
 254                 };
 255
 256                 uart1: serial@fffe0120 {
 257                         compatible = "brcm,bcm6345-uart";
 258                         reg = <0xfffe0120 0x18>;
 259
 260                         interrupt-parent = <&periph_intc>;
 261                         interrupts = <BCM6358_IRQ_UART1>;
 262
 263                         clocks = <&periph_osc>;
 264                         clock-names = "periph";
 265
 266                         status = "disabled";
 267                 };
 268
 269                 lsspi: spi@fffe0800 {
 270                         #address-cells = <1>;
 271                         #size-cells = <0>;
 272                         compatible = "brcm,bcm6358-spi";
 273                         reg = <0xfffe0800 0x70c>;
 274
 275                         interrupt-parent = <&periph_intc>;
 276                         interrupts = <BCM6358_IRQ_SPI>;
 277
 278                         clocks = <&periph_clk BCM6358_CLK_SPI>;
 279                         clock-names = "spi";
 280
 281                         resets = <&periph_rst BCM6358_RST_SPI>;
 282
 283                         status = "disabled";
 284                 };
 285
 286                 pci: pci@fffe1000 {
 287                         compatible = "brcm,bcm6348-pci";
 288                         reg = <0xfffe1000 0x200>;
 289                         #address-cells = <3>;
 290                         #size-cells = <2>;
 291
 292                         device_type = "pci";
 293                         bus-range = <0x00 0x01>;
 294                         ranges = <0x2000000 0 0x30000000 0x30000000 0 0x8000000>,
 295                                  <0x1000000 0 0x08000000 0x08000000 0 0x0010000>;
 296                         linux,pci-probe-only = <1>;
 297
 298                         interrupt-parent = <&periph_intc>;
 299                         interrupts = <BCM6358_IRQ_MPI>;
 300
 301                         resets = <&periph_rst BCM6358_RST_MPI>;
 302                         reset-names = "pci";
 303
 304                         brcm,remap;
 305
 306                         status = "disabled";
 307                 };
 308
 309                 ehci: usb@fffe1300 {
 310                         compatible = "brcm,bcm6358-ehci", "generic-ehci";
 311                         reg = <0xfffe1300 0x100>;
 312                         big-endian;
 313                         spurious-oc;
 314
 315                         interrupt-parent = <&periph_intc>;
 316                         interrupts = <BCM6358_IRQ_EHCI>;
 317
 318                         phys = <&usbh 0>;
 319                         phy-names = "usb";
 320
 321                         status = "disabled";
 322                 };
 323
 324                 ohci: usb@fffe1400 {
 325                         compatible = "brcm,bcm6358-ohci", "generic-ohci";
 326                         reg = <0xfffe1400 0x100>;
 327                         big-endian;
 328                         no-big-frame-no;
 329
 330                         interrupt-parent = <&periph_intc>;
 331                         interrupts = <BCM6358_IRQ_OHCI>;
 332
 333                         phys = <&usbh 0>;
 334                         phy-names = "usb";
 335
 336                         status = "disabled";
 337                 };
 338
 339                 usbh: usb-phy@fffe1500 {
 340                         compatible = "brcm,bcm6358-usbh-phy";
 341                         reg = <0xfffe1500 0x38>;
 342
 343                         #phy-cells = <1>;
 344
 345                         resets = <&periph_rst BCM6358_RST_USBH>;
 346
 347                         status = "disabled";
 348                 };
 349
 350                 ethernet0: ethernet@fffe4000 {
 351                         compatible = "brcm,bcm6358-emac";
 352                         reg = <0xfffe4000 0x2dc>;
 353
 354                         clocks = <&periph_clk BCM6358_CLK_ENET0>;
 355
 356                         interrupt-parent = <&periph_intc>;
 357                         interrupts = <BCM6358_IRQ_EMAC0>,
 358                                         <BCM6358_IRQ_EMAC0_RX_DMA>,
 359                                         <BCM6358_IRQ_EMAC0_TX_DMA>;
 360                         interrupt-names = "emac",
 361                                           "rx",
 362                                           "tx";
 363
 364                         brcm,iudma = <&iudma>;
 365
 366                         dma-rx = <0>;
 367                         dma-tx = <1>;
 368
 369                         status = "disabled";
 370
 371                         mdio0: mdio {
 372                                 #address-cells = <1>;
 373                                 #size-cells = <0>;
 374                         };
 375                 };
 376
 377                 ethernet1: ethernet@fffe4800 {
 378                         compatible = "brcm,bcm6358-emac";
 379                         reg = <0xfffe4800 0x2dc>;
 380
 381                         clocks = <&periph_clk BCM6358_CLK_ENET1>;
 382
 383                         interrupt-parent = <&periph_intc>;
 384                         interrupts = <BCM6358_IRQ_EMAC1>,
 385                                      <BCM6358_IRQ_EMAC1_RX_DMA>,
 386                                      <BCM6358_IRQ_EMAC1_TX_DMA>;
 387                         interrupt-names = "emac",
 388                                           "rx",
 389                                           "tx";
 390
 391                         brcm,iudma = <&iudma>;
 392                         brcm,external-mii;
 393
 394                         dma-rx = <2>;
 395                         dma-tx = <3>;
 396
 397                         status = "disabled";
 398
 399                         mdio1: mdio {
 400                                 #address-cells = <1>;
 401                                 #size-cells = <0>;
 402                         };
 403                 };
 404
 405                 iudma: dma@fffe5000 {
 406                         #address-cells = <1>;
 407                         #size-cells = <1>;
 408                         compatible = "brcm,bcm6358-iudma";
 409                         reg = <0xfffe5000 0x24>,
 410                               <0xfffe5100 0x80>,
 411                               <0xfffe5200 0x80>;
 412                         reg-names = "dma",
 413                                     "dma-channels",
 414                                     "dma-sram";
 415
 416                         dma-channels = <8>;
 417
 418                         clocks = <&periph_clk BCM6358_CLK_EMUSB>,
 419                                  <&periph_clk BCM6358_CLK_USBSU>,
 420                                  <&periph_clk BCM6358_CLK_EPHY>,
 421                                  <&periph_clk BCM6358_CLK_ENET>;
 422
 423                         resets = <&periph_rst BCM6358_RST_ENET>,
 424                                  <&periph_rst BCM6358_RST_EPHY>;
 425
 426                         status = "disabled";
 427                 };
 428         };
 429 };