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 = "console=ttyS0,115200n8 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";
  96                         reg = <0xfffe0008 0x4>;
  97                         native-endian;
  98                 };
  99
 100                 syscon-reboot {
 101                         compatible = "syscon-reboot";
 102                         regmap = <&pll_cntl>;
 103                         offset = <0x0>;
 104                         mask = <0x1>;
 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                         interrupts = <BCM6358_IRQ_EXT0>,
 129                                      <BCM6358_IRQ_EXT1>,
 130                                      <BCM6358_IRQ_EXT2>,
 131                                      <BCM6358_IRQ_EXT3>;
 132                 };
 133
 134                 ext_intc1: interrupt-controller@fffe001c {
 135                         #address-cells = <1>;
 136                         compatible = "brcm,bcm6345-ext-intc";
 137                         reg = <0xfffe001c 0x4>;
 138
 139                         interrupt-controller;
 140                         #interrupt-cells = <2>;
 141
 142                         interrupts = <BCM6358_IRQ_EXT4>,
 143                                      <BCM6358_IRQ_EXT5>;
 144                 };
 145
 146                 periph_rst: reset-controller@fffe0034 {
 147                         compatible = "brcm,bcm6345-reset";
 148                         reg = <0xfffe0034 0x4>;
 149                         #reset-cells = <1>;
 150                 };
 151
 152                 wdt: watchdog@fffe005c {
 153                         compatible = "brcm,bcm7038-wdt";
 154                         reg = <0xfffe005c 0xc>;
 155
 156                         clocks = <&periph_osc>;
 157
 158                         timeout-sec = <30>;
 159                 };
 160
 161                 gpio: syscon@fffe0080 {
 162                         compatible = "syscon", "simple-mfd";
 163                         reg = <0xfffe0080 0x50>;
 164                         native-endian;
 165
 166                         pinctrl: pin-controller {
 167                                 compatible = "brcm,bcm6358-pinctrl";
 168
 169                                 gpio-controller;
 170                                 #gpio-cells = <2>;
 171
 172                                 interrupts-extended = <&ext_intc1 0 0>,
 173                                                       <&ext_intc1 1 0>,
 174                                                       <&ext_intc0 0 0>,
 175                                                       <&ext_intc0 1 0>,
 176                                                       <&ext_intc0 2 0>,
 177                                                       <&ext_intc0 3 0>;
 178                                 interrupt-names = "gpio32",
 179                                                   "gpio33",
 180                                                   "gpio34",
 181                                                   "gpio35",
 182                                                   "gpio36",
 183                                                   "gpio37";
 184
 185                                 pinctrl_ebi_cs: ebi_cs {
 186                                         function = "ebi_cs";
 187                                         groups = "ebi_cs_grp";
 188                                 };
 189
 190                                 pinctrl_uart1: uart1 {
 191                                         function = "uart1";
 192                                         groups = "uart1_grp";
 193                                 };
 194
 195                                 pinctrl_serial_led: serial_led {
 196                                         function = "serial_led";
 197                                         groups = "serial_led_grp";
 198                                 };
 199
 200                                 pinctrl_legacy_led: legacy_led {
 201                                         function = "legacy_led";
 202                                         groups = "legacy_led_grp";
 203                                 };
 204
 205                                 pinctrl_led: led {
 206                                         function = "led";
 207                                         groups = "led_grp";
 208                                 };
 209
 210                                 pinctrl_spi_cs_23: spi_cs {
 211                                         function = "spi_cs";
 212                                         groups = "spi_cs_grp";
 213                                 };
 214
 215                                 pinctrl_utopia: utopia {
 216                                         function = "utopia";
 217                                         groups = "utopia_grp";
 218                                 };
 219
 220                                 pinctrl_pwm_syn_clk: pwm_syn_clk {
 221                                         function = "pwm_syn_clk";
 222                                         groups = "pwm_syn_clk_grp";
 223                                 };
 224
 225                                 pinctrl_sys_irq: sys_irq {
 226                                         function = "sys_irq";
 227                                         groups = "sys_irq_grp";
 228                                 };
 229                         };
 230                 };
 231
 232                 leds: led-controller@fffe00d0 {
 233                         #address-cells = <1>;
 234                         #size-cells = <0>;
 235                         compatible = "brcm,bcm6358-leds";
 236                         reg = <0xfffe00d0 0x8>;
 237
 238                         status = "disabled";
 239                 };
 240
 241                 uart0: serial@fffe0100 {
 242                         compatible = "brcm,bcm6345-uart";
 243                         reg = <0xfffe0100 0x18>;
 244
 245                         interrupt-parent = <&periph_intc>;
 246                         interrupts = <BCM6358_IRQ_UART0>;
 247
 248                         clocks = <&periph_osc>;
 249                         clock-names = "periph";
 250
 251                         status = "disabled";
 252                 };
 253
 254                 uart1: serial@fffe0120 {
 255                         compatible = "brcm,bcm6345-uart";
 256                         reg = <0xfffe0120 0x18>;
 257
 258                         interrupt-parent = <&periph_intc>;
 259                         interrupts = <BCM6358_IRQ_UART1>;
 260
 261                         clocks = <&periph_osc>;
 262                         clock-names = "periph";
 263
 264                         status = "disabled";
 265                 };
 266
 267                 lsspi: spi@fffe0800 {
 268                         compatible = "brcm,bcm6358-spi";
 269                         reg = <0xfffe0800 0x70c>;
 270                         #address-cells = <1>;
 271                         #size-cells = <0>;
 272
 273                         interrupt-parent = <&periph_intc>;
 274                         interrupts = <BCM6358_IRQ_SPI>;
 275
 276                         clocks = <&periph_clk BCM6358_CLK_SPI>;
 277                         clock-names = "spi";
 278
 279                         resets = <&periph_rst BCM6358_RST_SPI>;
 280
 281                         status = "disabled";
 282                 };
 283
 284                 ehci: usb@fffe1300 {
 285                         compatible = "brcm,bcm6358-ehci", "generic-ehci";
 286                         reg = <0xfffe1300 0x100>;
 287                         big-endian;
 288                         ignore-oc;
 289
 290                         interrupt-parent = <&periph_intc>;
 291                         interrupts = <BCM6358_IRQ_EHCI>;
 292
 293                         phys = <&usbh 0>;
 294                         phy-names = "usb";
 295
 296                         status = "disabled";
 297                 };
 298
 299                 ohci: usb@fffe1400 {
 300                         compatible = "brcm,bcm6358-ohci", "generic-ohci";
 301                         reg = <0xfffe1400 0x100>;
 302                         big-endian;
 303                         no-big-frame-no;
 304
 305                         interrupt-parent = <&periph_intc>;
 306                         interrupts = <BCM6358_IRQ_OHCI>;
 307
 308                         phys = <&usbh 0>;
 309                         phy-names = "usb";
 310
 311                         status = "disabled";
 312                 };
 313
 314                 usbh: usb-phy@fffe1500 {
 315                         compatible = "brcm,bcm6358-usbh-phy";
 316                         reg = <0xfffe1500 0x38>;
 317
 318                         #phy-cells = <1>;
 319
 320                         resets = <&periph_rst BCM6358_RST_USBH>;
 321
 322                         status = "disabled";
 323                 };
 324         };
 325 };