arch/arm/dts/bcm6858.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2018 Philippe Reynes <philippe.reynes@softathome.com>
   4  */
   5
   6 #include "skeleton64.dtsi"
   7
   8 / {
   9         compatible = "brcm,bcm6858";
  10         #address-cells = <2>;
  11         #size-cells = <2>;
  12
  13         cpus {
  14                 #address-cells = <2>;
  15                 #size-cells = <0>;
  16                 u-boot,dm-pre-reloc;
  17
  18                 cpu0: cpu@0 {
  19                         compatible = "arm,cortex-a53", "arm,armv8";
  20                         device_type = "cpu";
  21                         reg = <0x0 0x0>;
  22                         next-level-cache = <&l2>;
  23                         u-boot,dm-pre-reloc;
  24                 };
  25
  26                 cpu1: cpu@1 {
  27                         compatible = "arm,cortex-a53", "arm,armv8";
  28                         device_type = "cpu";
  29                         reg = <0x0 0x1>;
  30                         next-level-cache = <&l2>;
  31                         u-boot,dm-pre-reloc;
  32                 };
  33
  34                 cpu2: cpu@2 {
  35                         compatible = "arm,cortex-a53", "arm,armv8";
  36                         device_type = "cpu";
  37                         reg = <0x0 0x2>;
  38                         next-level-cache = <&l2>;
  39                         u-boot,dm-pre-reloc;
  40                 };
  41
  42                 cpu3: cpu@3 {
  43                         compatible = "arm,cortex-a53", "arm,armv8";
  44                         device_type = "cpu";
  45                         reg = <0x0 0x3>;
  46                         next-level-cache = <&l2>;
  47                         u-boot,dm-pre-reloc;
  48                 };
  49
  50                 l2: l2-cache0 {
  51                         compatible = "cache";
  52                         u-boot,dm-pre-reloc;
  53                 };
  54         };
  55
  56         clocks {
  57                 compatible = "simple-bus";
  58                 #address-cells = <2>;
  59                 #size-cells = <2>;
  60                 ranges;
  61                 u-boot,dm-pre-reloc;
  62
  63                 periph_osc: periph-osc {
  64                         compatible = "fixed-clock";
  65                         #clock-cells = <0>;
  66                         clock-frequency = <200000000>;
  67                         u-boot,dm-pre-reloc;
  68                 };
  69
  70                 refclk50mhz: refclk50mhz {
  71                         compatible = "fixed-clock";
  72                         #clock-cells = <0>;
  73                         clock-frequency = <50000000>;
  74                 };
  75         };
  76
  77         ubus {
  78                 compatible = "simple-bus";
  79                 #address-cells = <2>;
  80                 #size-cells = <2>;
  81                 u-boot,dm-pre-reloc;
  82
  83                 uart0: serial@ff800640 {
  84                         compatible = "brcm,bcm6345-uart";
  85                         reg = <0x0 0xff800640 0x0 0x18>;
  86                         clocks = <&periph_osc>;
  87
  88                         status = "disabled";
  89                 };
  90
  91                 leds: led-controller@ff800800 {
  92                         compatible = "brcm,bcm6858-leds";
  93                         reg = <0x0 0xff800800 0x0 0xe4>;
  94
  95                         status = "disabled";
  96                 };
  97
  98                 wdt1: watchdog@ff802780 {
  99                         compatible = "brcm,bcm6345-wdt";
 100                         reg = <0x0 0xff802780 0x0 0x14>;
 101                         clocks = <&refclk50mhz>;
 102                 };
 103
 104                 wdt2: watchdog@ff8027c0 {
 105                         compatible = "brcm,bcm6345-wdt";
 106                         reg = <0x0 0xff8027c0 0x0 0x14>;
 107                         clocks = <&refclk50mhz>;
 108                 };
 109
 110                 wdt-reboot {
 111                         compatible = "wdt-reboot";
 112                         wdt = <&wdt1>;
 113                 };
 114
 115                 gpio0: gpio-controller@0xff800500 {
 116                         compatible = "brcm,bcm6345-gpio";
 117                         reg = <0x0 0xff800500 0x0 0x4>,
 118                               <0x0 0xff800520 0x0 0x4>;
 119                         gpio-controller;
 120                         #gpio-cells = <2>;
 121
 122                         status = "disabled";
 123                 };
 124
 125                 gpio1: gpio-controller@0xff800504 {
 126                         compatible = "brcm,bcm6345-gpio";
 127                         reg = <0x0 0xff800504 0x0 0x4>,
 128                               <0x0 0xff800524 0x0 0x4>;
 129                         gpio-controller;
 130                         #gpio-cells = <2>;
 131
 132                         status = "disabled";
 133                 };
 134
 135                 gpio2: gpio-controller@0xff800508 {
 136                         compatible = "brcm,bcm6345-gpio";
 137                         reg = <0x0 0xff800508 0x0 0x4>,
 138                               <0x0 0xff800528 0x0 0x4>;
 139                         gpio-controller;
 140                         #gpio-cells = <2>;
 141
 142                         status = "disabled";
 143                 };
 144
 145                 gpio3: gpio-controller@0xff80050c {
 146                         compatible = "brcm,bcm6345-gpio";
 147                         reg = <0x0 0xff80050c 0x0 0x4>,
 148                               <0x0 0xff80052c 0x0 0x4>;
 149                         gpio-controller;
 150                         #gpio-cells = <2>;
 151
 152                         status = "disabled";
 153                 };
 154
 155                 gpio4: gpio-controller@0xff800510 {
 156                         compatible = "brcm,bcm6345-gpio";
 157                         reg = <0x0 0xff800510 0x0 0x4>,
 158                               <0x0 0xff800530 0x0 0x4>;
 159                         gpio-controller;
 160                         #gpio-cells = <2>;
 161
 162                         status = "disabled";
 163                 };
 164
 165                 gpio5: gpio-controller@0xff800514 {
 166                         compatible = "brcm,bcm6345-gpio";
 167                         reg = <0x0 0xff800514 0x0 0x4>,
 168                               <0x0 0xff800534 0x0 0x4>;
 169                         gpio-controller;
 170                         #gpio-cells = <2>;
 171
 172                         status = "disabled";
 173                 };
 174
 175                 gpio6: gpio-controller@0xff800518 {
 176                         compatible = "brcm,bcm6345-gpio";
 177                         reg = <0x0 0xff800518 0x0 0x4>,
 178                               <0x0 0xff800538 0x0 0x4>;
 179                         gpio-controller;
 180                         #gpio-cells = <2>;
 181
 182                         status = "disabled";
 183                 };
 184
 185                 gpio7: gpio-controller@0xff80051c {
 186                         compatible = "brcm,bcm6345-gpio";
 187                         reg = <0x0 0xff80051c 0x0 0x4>,
 188                               <0x0 0xff80053c 0x0 0x4>;
 189                         gpio-controller;
 190                         #gpio-cells = <2>;
 191
 192                         status = "disabled";
 193                 };
 194
 195                 nand: nand-controller@ff801800 {
 196                         compatible = "brcm,nand-bcm6858",
 197                                      "brcm,brcmnand-v5.0",
 198                                      "brcm,brcmnand";
 199                         reg-names = "nand", "nand-int-base", "nand-cache";
 200                         reg = <0x0 0xff801800 0x0 0x180>,
 201                               <0x0 0xff802000 0x0 0x10>,
 202                               <0x0 0xff801c00 0x0 0x200>;
 203                         parameter-page-big-endian = <0>;
 204
 205                         status = "disabled";
 206                 };
 207         };
 208 };