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                 pinctrl: pin-controller@fffe0080 {
 153                         compatible = "brcm,bcm6358-pinctrl";
 154                         reg = <0xfffe0080 0x8>,
 155                               <0xfffe0088 0x8>;
 156                         reg-names = "dirout", "dat", "mode";
 157                         brcm,gpiomode = <&gpiomode>;
 158
 159                         gpio-controller;
 160                         #gpio-cells = <2>;
 161
 162                         interrupts-extended = <&ext_intc1 0 0>,
 163                                               <&ext_intc1 1 0>,
 164                                               <&ext_intc0 0 0>,
 165                                               <&ext_intc0 1 0>,
 166                                               <&ext_intc0 2 0>,
 167                                               <&ext_intc0 3 0>;
 168                         interrupt-names = "gpio32", "gpio33", "gpio34", "gpio35",
 169                                           "gpio36", "gpio37";
 170
 171                         pinctrl_ebi_cs: ebi_cs {
 172                                 function = "ebi_cs";
 173                                 groups = "ebi_cs_grp";
 174                         };
 175
 176                         pinctrl_uart1: uart1 {
 177                                 function = "uart1";
 178                                 groups = "uart1_grp";
 179                         };
 180
 181                         pinctrl_serial_led: serial_led {
 182                                 function = "serial_led";
 183                                 groups = "serial_led_grp";
 184                         };
 185
 186                         pinctrl_legacy_led: legacy_led {
 187                                 function = "legacy_led";
 188                                 groups = "legacy_led_grp";
 189                         };
 190
 191                         pinctrl_led: led {
 192                                 function = "led";
 193                                 groups = "led_grp";
 194                         };
 195
 196                         pinctrl_spi_cs_23: spi_cs {
 197                                 function = "spi_cs";
 198                                 groups = "spi_cs_grp";
 199                         };
 200
 201                         pinctrl_utopia: utopia {
 202                                 function = "utopia";
 203                                 groups = "utopia_grp";
 204                         };
 205
 206                         pinctrl_pwm_syn_clk: pwm_syn_clk {
 207                                 function = "pwm_syn_clk";
 208                                 groups = "pwm_syn_clk_grp";
 209                         };
 210
 211                         pinctrl_sys_irq: sys_irq {
 212                                 function = "sys_irq";
 213                                 groups = "sys_irq_grp";
 214                         };
 215                 };
 216
 217                 gpiomode: gpiomode@fffe0098 {
 218                         compatible = "brcm,bcm6358-gpiomode", "syscon";
 219                         reg = <0xfffe0098 0x4>;
 220                 };
 221
 222                 leds: led-controller@fffe00d0 {
 223                         #address-cells = <1>;
 224                         #size-cells = <0>;
 225                         compatible = "brcm,bcm6358-leds";
 226                         reg = <0xfffe00d0 0x8>;
 227
 228                         status = "disabled";
 229                 };
 230
 231                 uart0: serial@fffe0100 {
 232                         compatible = "brcm,bcm6345-uart";
 233                         reg = <0xfffe0100 0x18>;
 234
 235                         interrupt-parent = <&periph_intc>;
 236                         interrupts = <BCM6358_IRQ_UART0>;
 237
 238                         clocks = <&periph_osc>;
 239                         clock-names = "periph";
 240
 241                         status = "disabled";
 242                 };
 243
 244                 uart1: serial@fffe0120 {
 245                         compatible = "brcm,bcm6345-uart";
 246                         reg = <0xfffe0120 0x18>;
 247
 248                         interrupt-parent = <&periph_intc>;
 249                         interrupts = <BCM6358_IRQ_UART1>;
 250
 251                         clocks = <&periph_osc>;
 252                         clock-names = "periph";
 253
 254                         status = "disabled";
 255                 };
 256
 257                 lsspi: spi@fffe0800 {
 258                         compatible = "brcm,bcm6358-spi";
 259                         reg = <0xfffe0800 0x70c>;
 260                         #address-cells = <1>;
 261                         #size-cells = <0>;
 262
 263                         interrupt-parent = <&periph_intc>;
 264                         interrupts = <BCM6358_IRQ_SPI>;
 265
 266                         clocks = <&periph_clk BCM6358_CLK_SPI>;
 267                         clock-names = "spi";
 268
 269                         resets = <&periph_rst BCM6358_RST_SPI>;
 270
 271                         status = "disabled";
 272                 };
 273
 274                 ehci: usb@fffe1300 {
 275                         compatible = "brcm,bcm6358-ehci", "generic-ehci";
 276                         reg = <0xfffe1300 0x100>;
 277                         big-endian;
 278                         ignore-oc;
 279
 280                         interrupt-parent = <&periph_intc>;
 281                         interrupts = <BCM6358_IRQ_EHCI>;
 282
 283                         phys = <&usbh 0>;
 284                         phy-names = "usb";
 285
 286                         status = "disabled";
 287                 };
 288
 289                 ohci: usb@fffe1400 {
 290                         compatible = "brcm,bcm6358-ohci", "generic-ohci";
 291                         reg = <0xfffe1400 0x100>;
 292                         big-endian;
 293                         no-big-frame-no;
 294
 295                         interrupt-parent = <&periph_intc>;
 296                         interrupts = <BCM6358_IRQ_OHCI>;
 297
 298                         phys = <&usbh 0>;
 299                         phy-names = "usb";
 300
 301                         status = "disabled";
 302                 };
 303
 304                 usbh: usb-phy@fffe1500 {
 305                         compatible = "brcm,bcm6358-usbh-phy";
 306                         reg = <0xfffe1500 0x38>;
 307
 308                         #phy-cells = <1>;
 309
 310                         resets = <&periph_rst BCM6358_RST_USBH>;
 311
 312                         status = "disabled";
 313                 };
 314         };
 315 };