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/reset/bcm6358-reset.h>
  11
  12 / {
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15         compatible = "brcm,bcm6358";
  16
  17         aliases {
  18                 pflash = &pflash;
  19                 pinctrl = &pinctrl;
  20                 serial0 = &uart0;
  21                 serial1 = &uart1;
  22                 spi0 = &lsspi;
  23         };
  24
  25         chosen {
  26                 bootargs = "earlycon";
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         clocks {
  31                 periph_osc: periph-osc {
  32                         compatible = "fixed-clock";
  33
  34                         #clock-cells = <0>;
  35
  36                         clock-frequency = <50000000>;
  37                         clock-output-names = "periph";
  38                 };
  39         };
  40
  41         cpus {
  42                 #address-cells = <1>;
  43                 #size-cells = <0>;
  44                 mips-hpt-frequency = <150000000>;
  45
  46                 cpu@0 {
  47                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  48                         device_type = "cpu";
  49                         reg = <0>;
  50                 };
  51
  52                 cpu@1 {
  53                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  54                         device_type = "cpu";
  55                         reg = <1>;
  56                 };
  57         };
  58
  59         cpu_intc: interrupt-controller {
  60                 #address-cells = <0>;
  61                 compatible = "mti,cpu-interrupt-controller";
  62
  63                 interrupt-controller;
  64                 #interrupt-cells = <1>;
  65         };
  66
  67         memory@0 {
  68                 device_type = "memory";
  69                 reg = <0 0>;
  70         };
  71
  72         pflash: nor@1e000000 {
  73                 #address-cells = <1>;
  74                 #size-cells = <1>;
  75                 compatible = "cfi-flash";
  76                 reg = <0x1e000000 0x2000000>;
  77                 bank-width = <2>;
  78
  79                 status = "disabled";
  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@fffe0004 {
  90                         compatible = "brcm,bcm6358-clocks";
  91                         reg = <0xfffe0004 0x4>;
  92                         #clock-cells = <1>;
  93                 };
  94
  95                 pll_cntl: syscon@fffe0008 {
  96                         compatible = "syscon", "simple-mfd";
  97                         reg = <0xfffe0008 0x4>;
  98                         native-endian;
  99
 100                         syscon-reboot {
 101                                 compatible = "syscon-reboot";
 102                                 offset = <0x0>;
 103                                 mask = <0x1>;
 104                         };
 105                 };
 106
 107                 periph_intc: interrupt-controller@fffe000c {
 108                         #address-cells = <1>;
 109                         compatible = "brcm,bcm6345-l1-intc";
 110                         reg = <0xfffe000c 0x8>,
 111                               <0xfffe0038 0x8>;
 112
 113                         interrupt-controller;
 114                         #interrupt-cells = <1>;
 115
 116                         interrupt-parent = <&cpu_intc>;
 117                         interrupts = <2>, <3>;
 118                 };
 119
 120                 ext_intc0: interrupt-controller@fffe0014 {
 121                         #address-cells = <1>;
 122                         compatible = "brcm,bcm6345-ext-intc";
 123                         reg = <0xfffe0014 0x4>;
 124
 125                         interrupt-controller;
 126                         #interrupt-cells = <2>;
 127
 128                         interrupt-parent = <&periph_intc>;
 129                         interrupts = <BCM6358_IRQ_EXT0>,
 130                                      <BCM6358_IRQ_EXT1>,
 131                                      <BCM6358_IRQ_EXT2>,
 132                                      <BCM6358_IRQ_EXT3>;
 133                 };
 134
 135                 ext_intc1: interrupt-controller@fffe001c {
 136                         #address-cells = <1>;
 137                         compatible = "brcm,bcm6345-ext-intc";
 138                         reg = <0xfffe001c 0x4>;
 139
 140                         interrupt-controller;
 141                         #interrupt-cells = <2>;
 142
 143                         interrupt-parent = <&periph_intc>;
 144                         interrupts = <BCM6358_IRQ_EXT4>,
 145                                      <BCM6358_IRQ_EXT5>;
 146                 };
 147
 148                 periph_rst: reset-controller@fffe0034 {
 149                         compatible = "brcm,bcm6345-reset";
 150                         reg = <0xfffe0034 0x4>;
 151                         #reset-cells = <1>;
 152                 };
 153
 154                 wdt: watchdog@fffe005c {
 155                         compatible = "brcm,bcm7038-wdt";
 156                         reg = <0xfffe005c 0xc>;
 157
 158                         clocks = <&periph_osc>;
 159
 160                         timeout-sec = <30>;
 161                 };
 162
 163                 gpio_cntl: syscon@fffe0080 {
 164                         #address-cells = <1>;
 165                         #size-cells = <1>;
 166                         compatible = "brcm,bcm6358-gpio-sysctl",
 167                                      "syscon", "simple-mfd";
 168                         reg = <0xfffe0080 0x50>;
 169                         ranges = <0 0xfffe0080 0x80>;
 170                         native-endian;
 171
 172                         gpio: gpio@0 {
 173                                 compatible = "brcm,bcm6358-gpio";
 174                                 reg-names = "dirout", "dat";
 175                                 reg = <0x0 0x8>, <0x8 0x8>;
 176
 177                                 gpio-controller;
 178                                 gpio-ranges = <&pinctrl 0 0 40>;
 179                                 #gpio-cells = <2>;
 180                         };
 181
 182                         pinctrl: pinctrl@18 {
 183                                 compatible = "brcm,bcm6358-pinctrl";
 184                                 reg = <0x18 0x4>;
 185
 186                                 pinctrl_ebi_cs: ebi_cs-pins {
 187                                         function = "ebi_cs";
 188                                         groups = "ebi_cs_grp";
 189                                 };
 190
 191                                 pinctrl_uart1: uart1-pins {
 192                                         function = "uart1";
 193                                         groups = "uart1_grp";
 194                                 };
 195
 196                                 pinctrl_serial_led: serial_led-pins {
 197                                         function = "serial_led";
 198                                         groups = "serial_led_grp";
 199                                 };
 200
 201                                 pinctrl_legacy_led: legacy_led-pins {
 202                                         function = "legacy_led";
 203                                         groups = "legacy_led_grp";
 204                                 };
 205
 206                                 pinctrl_led: led-pins {
 207                                         function = "led";
 208                                         groups = "led_grp";
 209                                 };
 210
 211                                 pinctrl_spi_cs_23: spi_cs-pins {
 212                                         function = "spi_cs";
 213                                         groups = "spi_cs_grp";
 214                                 };
 215
 216                                 pinctrl_utopia: utopia-pins {
 217                                         function = "utopia";
 218                                         groups = "utopia_grp";
 219                                 };
 220
 221                                 pinctrl_pwm_syn_clk: pwm_syn_clk-pins {
 222                                         function = "pwm_syn_clk";
 223                                         groups = "pwm_syn_clk_grp";
 224                                 };
 225
 226                                 pinctrl_sys_irq: sys_irq-pins {
 227                                         function = "sys_irq";
 228                                         groups = "sys_irq_grp";
 229                                 };
 230                         };
 231                 };
 232
 233                 leds: led-controller@fffe00d0 {
 234                         #address-cells = <1>;
 235                         #size-cells = <0>;
 236                         compatible = "brcm,bcm6358-leds";
 237                         reg = <0xfffe00d0 0x8>;
 238
 239                         status = "disabled";
 240                 };
 241
 242                 uart0: serial@fffe0100 {
 243                         compatible = "brcm,bcm6345-uart";
 244                         reg = <0xfffe0100 0x18>;
 245
 246                         interrupt-parent = <&periph_intc>;
 247                         interrupts = <BCM6358_IRQ_UART0>;
 248
 249                         clocks = <&periph_osc>;
 250                         clock-names = "periph";
 251
 252                         status = "disabled";
 253                 };
 254
 255                 uart1: serial@fffe0120 {
 256                         compatible = "brcm,bcm6345-uart";
 257                         reg = <0xfffe0120 0x18>;
 258
 259                         interrupt-parent = <&periph_intc>;
 260                         interrupts = <BCM6358_IRQ_UART1>;
 261
 262                         clocks = <&periph_osc>;
 263                         clock-names = "periph";
 264
 265                         status = "disabled";
 266                 };
 267
 268                 lsspi: spi@fffe0800 {
 269                         #address-cells = <1>;
 270                         #size-cells = <0>;
 271                         compatible = "brcm,bcm6358-spi";
 272                         reg = <0xfffe0800 0x70c>;
 273
 274                         interrupt-parent = <&periph_intc>;
 275                         interrupts = <BCM6358_IRQ_SPI>;
 276
 277                         clocks = <&periph_clk BCM6358_CLK_SPI>;
 278                         clock-names = "spi";
 279
 280                         resets = <&periph_rst BCM6358_RST_SPI>;
 281
 282                         status = "disabled";
 283                 };
 284
 285                 pci: pci@fffe1000 {
 286                         compatible = "brcm,bcm6348-pci";
 287                         reg = <0xfffe1000 0x200>;
 288                         #address-cells = <3>;
 289                         #size-cells = <2>;
 290
 291                         device_type = "pci";
 292                         bus-range = <0x00 0x01>;
 293                         ranges = <0x2000000 0 0x30000000 0x30000000 0 0x8000000>,
 294                                  <0x1000000 0 0x08000000 0x08000000 0 0x0010000>;
 295                         linux,pci-probe-only = <1>;
 296
 297                         interrupt-parent = <&periph_intc>;
 298                         interrupts = <BCM6358_IRQ_MPI>;
 299
 300                         resets = <&periph_rst BCM6358_RST_MPI>;
 301                         reset-names = "pci";
 302
 303                         brcm,remap;
 304
 305                         status = "disabled";
 306                 };
 307
 308                 ehci: usb@fffe1300 {
 309                         compatible = "brcm,bcm6358-ehci", "generic-ehci";
 310                         reg = <0xfffe1300 0x100>;
 311                         big-endian;
 312                         spurious-oc;
 313
 314                         interrupt-parent = <&periph_intc>;
 315                         interrupts = <BCM6358_IRQ_EHCI>;
 316
 317                         phys = <&usbh 0>;
 318                         phy-names = "usb";
 319
 320                         status = "disabled";
 321                 };
 322
 323                 ohci: usb@fffe1400 {
 324                         compatible = "brcm,bcm6358-ohci", "generic-ohci";
 325                         reg = <0xfffe1400 0x100>;
 326                         big-endian;
 327                         no-big-frame-no;
 328
 329                         interrupt-parent = <&periph_intc>;
 330                         interrupts = <BCM6358_IRQ_OHCI>;
 331
 332                         phys = <&usbh 0>;
 333                         phy-names = "usb";
 334
 335                         status = "disabled";
 336                 };
 337
 338                 usbh: usb-phy@fffe1500 {
 339                         compatible = "brcm,bcm6358-usbh-phy";
 340                         reg = <0xfffe1500 0x38>;
 341
 342                         #phy-cells = <1>;
 343
 344                         resets = <&periph_rst BCM6358_RST_USBH>;
 345
 346                         status = "disabled";
 347                 };
 348
 349                 ethernet0: ethernet@fffe4000 {
 350                         compatible = "brcm,bcm6358-emac";
 351                         reg = <0xfffe4000 0x2dc>;
 352
 353                         clocks = <&periph_clk BCM6358_CLK_ENET0>;
 354
 355                         interrupt-parent = <&periph_intc>;
 356                         interrupts = <BCM6358_IRQ_EMAC0>,
 357                                         <BCM6358_IRQ_EMAC0_RX_DMA>,
 358                                         <BCM6358_IRQ_EMAC0_TX_DMA>;
 359                         interrupt-names = "emac",
 360                                           "rx",
 361                                           "tx";
 362
 363                         brcm,iudma = <&iudma>;
 364
 365                         dma-rx = <0>;
 366                         dma-tx = <1>;
 367
 368                         status = "disabled";
 369
 370                         mdio0: mdio {
 371                                 #address-cells = <1>;
 372                                 #size-cells = <0>;
 373                         };
 374                 };
 375
 376                 ethernet1: ethernet@fffe4800 {
 377                         compatible = "brcm,bcm6358-emac";
 378                         reg = <0xfffe4800 0x2dc>;
 379
 380                         clocks = <&periph_clk BCM6358_CLK_ENET1>;
 381
 382                         interrupt-parent = <&periph_intc>;
 383                         interrupts = <BCM6358_IRQ_EMAC1>,
 384                                      <BCM6358_IRQ_EMAC1_RX_DMA>,
 385                                      <BCM6358_IRQ_EMAC1_TX_DMA>;
 386                         interrupt-names = "emac",
 387                                           "rx",
 388                                           "tx";
 389
 390                         brcm,iudma = <&iudma>;
 391                         brcm,external-mii;
 392
 393                         dma-rx = <2>;
 394                         dma-tx = <3>;
 395
 396                         status = "disabled";
 397
 398                         mdio1: mdio {
 399                                 #address-cells = <1>;
 400                                 #size-cells = <0>;
 401                         };
 402                 };
 403
 404                 iudma: dma@fffe5000 {
 405                         #address-cells = <1>;
 406                         #size-cells = <1>;
 407                         compatible = "brcm,bcm6358-iudma";
 408                         reg = <0xfffe5000 0x24>,
 409                               <0xfffe5100 0x80>,
 410                               <0xfffe5200 0x80>;
 411                         reg-names = "dma",
 412                                     "dma-channels",
 413                                     "dma-sram";
 414
 415                         dma-channels = <8>;
 416
 417                         clocks = <&periph_clk BCM6358_CLK_EMUSB>,
 418                                  <&periph_clk BCM6358_CLK_USBSU>,
 419                                  <&periph_clk BCM6358_CLK_EPHY>,
 420                                  <&periph_clk BCM6358_CLK_ENET>;
 421
 422                         resets = <&periph_rst BCM6358_RST_ENET>,
 423                                  <&periph_rst BCM6358_RST_EPHY>;
 424
 425                         status = "disabled";
 426                 };
 427         };
 428 };