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/reset/bcm6358-reset.h>
  10
  11 / {
  12         #address-cells = <1>;
  13         #size-cells = <1>;
  14         compatible = "brcm,bcm6358";
  15
  16         aliases {
  17                 pflash = &pflash;
  18                 pinctrl = &pinctrl;
  19                 serial0 = &uart0;
  20                 serial1 = &uart1;
  21                 spi0 = &lsspi;
  22         };
  23
  24         chosen {
  25                 bootargs = "earlycon";
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         clocks {
  30                 periph_osc: periph-osc {
  31                         compatible = "fixed-clock";
  32
  33                         #clock-cells = <0>;
  34
  35                         clock-frequency = <50000000>;
  36                         clock-output-names = "periph";
  37                 };
  38         };
  39
  40         cpus {
  41                 #address-cells = <1>;
  42                 #size-cells = <0>;
  43                 mips-hpt-frequency = <150000000>;
  44
  45                 cpu@0 {
  46                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  47                         device_type = "cpu";
  48                         reg = <0>;
  49                 };
  50
  51                 cpu@1 {
  52                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  53                         device_type = "cpu";
  54                         reg = <1>;
  55                 };
  56         };
  57
  58         cpu_intc: interrupt-controller {
  59                 #address-cells = <0>;
  60                 compatible = "mti,cpu-interrupt-controller";
  61
  62                 interrupt-controller;
  63                 #interrupt-cells = <1>;
  64         };
  65
  66         memory@0 {
  67                 device_type = "memory";
  68                 reg = <0 0>;
  69         };
  70
  71         pflash: nor@1e000000 {
  72                 #address-cells = <1>;
  73                 #size-cells = <1>;
  74                 compatible = "cfi-flash";
  75                 reg = <0x1e000000 0x2000000>;
  76                 bank-width = <2>;
  77
  78                 status = "disabled";
  79         };
  80
  81         ubus {
  82                 #address-cells = <1>;
  83                 #size-cells = <1>;
  84
  85                 compatible = "simple-bus";
  86                 ranges;
  87
  88                 periph_clk: clock-controller@fffe0004 {
  89                         compatible = "brcm,bcm6358-clocks";
  90                         reg = <0xfffe0004 0x4>;
  91                         #clock-cells = <1>;
  92                 };
  93
  94                 pll_cntl: syscon@fffe0008 {
  95                         compatible = "syscon", "simple-mfd";
  96                         reg = <0xfffe0008 0x4>;
  97                         native-endian;
  98
  99                         syscon-reboot {
 100                                 compatible = "syscon-reboot";
 101                                 offset = <0x0>;
 102                                 mask = <0x1>;
 103                         };
 104                 };
 105
 106                 periph_intc: interrupt-controller@fffe000c {
 107                         #address-cells = <1>;
 108                         compatible = "brcm,bcm6345-l1-intc";
 109                         reg = <0xfffe000c 0x8>,
 110                               <0xfffe0038 0x8>;
 111
 112                         interrupt-controller;
 113                         #interrupt-cells = <1>;
 114
 115                         interrupt-parent = <&cpu_intc>;
 116                         interrupts = <2>, <3>;
 117                 };
 118
 119                 ext_intc0: interrupt-controller@fffe0014 {
 120                         #address-cells = <1>;
 121                         compatible = "brcm,bcm6345-ext-intc";
 122                         reg = <0xfffe0014 0x4>;
 123
 124                         interrupt-controller;
 125                         #interrupt-cells = <2>;
 126
 127                         interrupts = <BCM6358_IRQ_EXT0>,
 128                                      <BCM6358_IRQ_EXT1>,
 129                                      <BCM6358_IRQ_EXT2>,
 130                                      <BCM6358_IRQ_EXT3>;
 131                 };
 132
 133                 ext_intc1: interrupt-controller@fffe001c {
 134                         #address-cells = <1>;
 135                         compatible = "brcm,bcm6345-ext-intc";
 136                         reg = <0xfffe001c 0x4>;
 137
 138                         interrupt-controller;
 139                         #interrupt-cells = <2>;
 140
 141                         interrupts = <BCM6358_IRQ_EXT4>,
 142                                      <BCM6358_IRQ_EXT5>;
 143                 };
 144
 145                 periph_rst: reset-controller@fffe0034 {
 146                         compatible = "brcm,bcm6345-reset";
 147                         reg = <0xfffe0034 0x4>;
 148                         #reset-cells = <1>;
 149                 };
 150
 151                 wdt: watchdog@fffe005c {
 152                         compatible = "brcm,bcm7038-wdt";
 153                         reg = <0xfffe005c 0xc>;
 154
 155                         clocks = <&periph_osc>;
 156
 157                         timeout-sec = <30>;
 158                 };
 159
 160                 gpio: syscon@fffe0080 {
 161                         compatible = "syscon", "simple-mfd";
 162                         reg = <0xfffe0080 0x50>;
 163                         native-endian;
 164
 165                         pinctrl: pin-controller {
 166                                 compatible = "brcm,bcm6358-pinctrl";
 167
 168                                 gpio-controller;
 169                                 #gpio-cells = <2>;
 170
 171                                 interrupts-extended = <&ext_intc1 0 0>,
 172                                                       <&ext_intc1 1 0>,
 173                                                       <&ext_intc0 0 0>,
 174                                                       <&ext_intc0 1 0>,
 175                                                       <&ext_intc0 2 0>,
 176                                                       <&ext_intc0 3 0>;
 177                                 interrupt-names = "gpio32",
 178                                                   "gpio33",
 179                                                   "gpio34",
 180                                                   "gpio35",
 181                                                   "gpio36",
 182                                                   "gpio37";
 183
 184                                 pinctrl_ebi_cs: ebi_cs {
 185                                         function = "ebi_cs";
 186                                         groups = "ebi_cs_grp";
 187                                 };
 188
 189                                 pinctrl_uart1: uart1 {
 190                                         function = "uart1";
 191                                         groups = "uart1_grp";
 192                                 };
 193
 194                                 pinctrl_serial_led: serial_led {
 195                                         function = "serial_led";
 196                                         groups = "serial_led_grp";
 197                                 };
 198
 199                                 pinctrl_legacy_led: legacy_led {
 200                                         function = "legacy_led";
 201                                         groups = "legacy_led_grp";
 202                                 };
 203
 204                                 pinctrl_led: led {
 205                                         function = "led";
 206                                         groups = "led_grp";
 207                                 };
 208
 209                                 pinctrl_spi_cs_23: spi_cs {
 210                                         function = "spi_cs";
 211                                         groups = "spi_cs_grp";
 212                                 };
 213
 214                                 pinctrl_utopia: utopia {
 215                                         function = "utopia";
 216                                         groups = "utopia_grp";
 217                                 };
 218
 219                                 pinctrl_pwm_syn_clk: pwm_syn_clk {
 220                                         function = "pwm_syn_clk";
 221                                         groups = "pwm_syn_clk_grp";
 222                                 };
 223
 224                                 pinctrl_sys_irq: sys_irq {
 225                                         function = "sys_irq";
 226                                         groups = "sys_irq_grp";
 227                                 };
 228                         };
 229                 };
 230
 231                 leds: led-controller@fffe00d0 {
 232                         #address-cells = <1>;
 233                         #size-cells = <0>;
 234                         compatible = "brcm,bcm6358-leds";
 235                         reg = <0xfffe00d0 0x8>;
 236
 237                         status = "disabled";
 238                 };
 239
 240                 uart0: serial@fffe0100 {
 241                         compatible = "brcm,bcm6345-uart";
 242                         reg = <0xfffe0100 0x18>;
 243
 244                         interrupt-parent = <&periph_intc>;
 245                         interrupts = <BCM6358_IRQ_UART0>;
 246
 247                         clocks = <&periph_osc>;
 248                         clock-names = "periph";
 249
 250                         status = "disabled";
 251                 };
 252
 253                 uart1: serial@fffe0120 {
 254                         compatible = "brcm,bcm6345-uart";
 255                         reg = <0xfffe0120 0x18>;
 256
 257                         interrupt-parent = <&periph_intc>;
 258                         interrupts = <BCM6358_IRQ_UART1>;
 259
 260                         clocks = <&periph_osc>;
 261                         clock-names = "periph";
 262
 263                         status = "disabled";
 264                 };
 265
 266                 lsspi: spi@fffe0800 {
 267                         #address-cells = <1>;
 268                         #size-cells = <0>;
 269                         compatible = "brcm,bcm6358-spi";
 270                         reg = <0xfffe0800 0x70c>;
 271
 272                         interrupt-parent = <&periph_intc>;
 273                         interrupts = <BCM6358_IRQ_SPI>;
 274
 275                         clocks = <&periph_clk BCM6358_CLK_SPI>;
 276                         clock-names = "spi";
 277
 278                         resets = <&periph_rst BCM6358_RST_SPI>;
 279
 280                         status = "disabled";
 281                 };
 282
 283                 ehci: usb@fffe1300 {
 284                         compatible = "brcm,bcm6358-ehci", "generic-ehci";
 285                         reg = <0xfffe1300 0x100>;
 286                         big-endian;
 287                         ignore-oc;
 288
 289                         interrupt-parent = <&periph_intc>;
 290                         interrupts = <BCM6358_IRQ_EHCI>;
 291
 292                         phys = <&usbh 0>;
 293                         phy-names = "usb";
 294
 295                         status = "disabled";
 296                 };
 297
 298                 ohci: usb@fffe1400 {
 299                         compatible = "brcm,bcm6358-ohci", "generic-ohci";
 300                         reg = <0xfffe1400 0x100>;
 301                         big-endian;
 302                         no-big-frame-no;
 303
 304                         interrupt-parent = <&periph_intc>;
 305                         interrupts = <BCM6358_IRQ_OHCI>;
 306
 307                         phys = <&usbh 0>;
 308                         phy-names = "usb";
 309
 310                         status = "disabled";
 311                 };
 312
 313                 usbh: usb-phy@fffe1500 {
 314                         compatible = "brcm,bcm6358-usbh-phy";
 315                         reg = <0xfffe1500 0x38>;
 316
 317                         #phy-cells = <1>;
 318
 319                         resets = <&periph_rst BCM6358_RST_USBH>;
 320
 321                         status = "disabled";
 322                 };
 323         };
 324 };