arch/mips/dts/brcm,bcm3380.dtsi

   1 /*
   2  * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <dt-bindings/clock/bcm3380-clock.h>
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/reset/bcm3380-reset.h>
  10 #include "skeleton.dtsi"
  11
  12 / {
  13         compatible = "brcm,bcm3380";
  14
  15         aliases {
  16                 spi0 = &spi;
  17         };
  18
  19         cpus {
  20                 reg = <0x14e00000 0x4>;
  21                 #address-cells = <1>;
  22                 #size-cells = <0>;
  23                 u-boot,dm-pre-reloc;
  24
  25                 cpu@0 {
  26                         compatible = "brcm,bcm3380-cpu", "mips,mips4Kc";
  27                         device_type = "cpu";
  28                         reg = <0>;
  29                         u-boot,dm-pre-reloc;
  30                 };
  31
  32                 cpu@1 {
  33                         compatible = "brcm,bcm3380-cpu", "mips,mips4Kc";
  34                         device_type = "cpu";
  35                         reg = <1>;
  36                         u-boot,dm-pre-reloc;
  37                 };
  38         };
  39
  40         clocks {
  41                 compatible = "simple-bus";
  42                 #address-cells = <1>;
  43                 #size-cells = <1>;
  44                 u-boot,dm-pre-reloc;
  45
  46                 periph_osc: periph-osc {
  47                         compatible = "fixed-clock";
  48                         #clock-cells = <0>;
  49                         clock-frequency = <48000000>;
  50                         u-boot,dm-pre-reloc;
  51                 };
  52
  53                 periph_clk0: periph-clk@14e00004 {
  54                         compatible = "brcm,bcm6345-clk";
  55                         reg = <0x14e00004 0x4>;
  56                         #clock-cells = <1>;
  57                 };
  58
  59                 periph_clk1: periph-clk@14e00008 {
  60                         compatible = "brcm,bcm6345-clk";
  61                         reg = <0x14e00008 0x4>;
  62                         #clock-cells = <1>;
  63                 };
  64         };
  65
  66         ubus {
  67                 compatible = "simple-bus";
  68                 #address-cells = <1>;
  69                 #size-cells = <1>;
  70                 u-boot,dm-pre-reloc;
  71
  72                 memory-controller@12000000 {
  73                         compatible = "brcm,bcm6328-mc";
  74                         reg = <0x12000000 0x1000>;
  75                         u-boot,dm-pre-reloc;
  76                 };
  77
  78                 periph_rst0: reset-controller@14e0008c {
  79                         compatible = "brcm,bcm6345-reset";
  80                         reg = <0x14e0008c 0x4>;
  81                         #reset-cells = <1>;
  82                 };
  83
  84                 periph_rst1: reset-controller@14e00090 {
  85                         compatible = "brcm,bcm6345-reset";
  86                         reg = <0x14e00090 0x4>;
  87                         #reset-cells = <1>;
  88                 };
  89
  90                 pll_cntl: syscon@14e00094 {
  91                         compatible = "syscon";
  92                         reg = <0x14e00094 0x4>;
  93                 };
  94
  95                 syscon-reboot {
  96                         compatible = "syscon-reboot";
  97                         regmap = <&pll_cntl>;
  98                         offset = <0x0>;
  99                         mask = <0x1>;
 100                 };
 101
 102                 wdt: watchdog@14e000dc {
 103                         compatible = "brcm,bcm6345-wdt";
 104                         reg = <0x14e000dc 0xc>;
 105
 106                         clocks = <&periph_osc>;
 107                 };
 108
 109                 wdt-reboot {
 110                         compatible = "wdt-reboot";
 111                         wdt = <&wdt>;
 112                 };
 113
 114                 gpio0: gpio-controller@14e00100 {
 115                         compatible = "brcm,bcm6345-gpio";
 116                         reg = <0x14e00100 0x4>, <0x14e00108 0x4>;
 117                         gpio-controller;
 118                         #gpio-cells = <2>;
 119
 120                         status = "disabled";
 121                 };
 122
 123                 gpio1: gpio-controller@14e00104 {
 124                         compatible = "brcm,bcm6345-gpio";
 125                         reg = <0x14e00104 0x4>, <0x14e0010c 0x4>;
 126                         gpio-controller;
 127                         #gpio-cells = <2>;
 128                         ngpios = <3>;
 129
 130                         status = "disabled";
 131                 };
 132
 133                 uart0: serial@14e00200 {
 134                         compatible = "brcm,bcm6345-uart";
 135                         reg = <0x14e00200 0x18>;
 136                         clocks = <&periph_osc>;
 137
 138                         status = "disabled";
 139                 };
 140
 141                 uart1: serial@14e00220 {
 142                         compatible = "brcm,bcm6345-uart";
 143                         reg = <0x14e00220 0x18>;
 144                         clocks = <&periph_osc>;
 145
 146                         status = "disabled";
 147                 };
 148
 149                 spi: spi@14e02000 {
 150                         compatible = "brcm,bcm6358-spi";
 151                         reg = <0x14e02000 0x70c>;
 152                         #address-cells = <1>;
 153                         #size-cells = <0>;
 154                         clocks = <&periph_clk0 BCM3380_CLK0_SPI>;
 155                         resets = <&periph_rst0 BCM3380_RST0_SPI>;
 156                         spi-max-frequency = <25000000>;
 157                         num-cs = <6>;
 158
 159                         status = "disabled";
 160                 };
 161
 162                 leds: led-controller@14e00f00 {
 163                         compatible = "brcm,bcm6328-leds";
 164                         reg = <0x14e00f00 0x1c>;
 165                         #address-cells = <1>;
 166                         #size-cells = <0>;
 167
 168                         status = "disabled";
 169                 };
 170         };
 171 };