arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi

   1 /* OCTEON 3XXX DTS common parts. */
   2
   3 /dts-v1/;
   4
   5 / {
   6         compatible = "cavium,octeon-3860";
   7         #address-cells = <2>;
   8         #size-cells = <2>;
   9         interrupt-parent = <&ciu>;
  10
  11         soc@0 {
  12                 compatible = "simple-bus";
  13                 #address-cells = <2>;
  14                 #size-cells = <2>;
  15                 ranges; /* Direct mapping */
  16
  17                 ciu: interrupt-controller@1070000000000 {
  18                         compatible = "cavium,octeon-3860-ciu";
  19                         interrupt-controller;
  20                         /* Interrupts are specified by two parts:
  21                          * 1) Controller register (0 or 1)
  22                          * 2) Bit within the register (0..63)
  23                          */
  24                         #interrupt-cells = <2>;
  25                         reg = <0x10700 0x00000000 0x0 0x7000>;
  26                 };
  27
  28                 gpio: gpio-controller@1070000000800 {
  29                         #gpio-cells = <2>;
  30                         compatible = "cavium,octeon-3860-gpio";
  31                         reg = <0x10700 0x00000800 0x0 0x100>;
  32                         gpio-controller;
  33                         /* Interrupts are specified by two parts:
  34                          * 1) GPIO pin number (0..15)
  35                          * 2) Triggering (1 - edge rising
  36                          *                2 - edge falling
  37                          *                4 - level active high
  38                          *                8 - level active low)
  39                          */
  40                         interrupt-controller;
  41                         #interrupt-cells = <2>;
  42                         /* The GPIO pin connect to 16 consecutive CUI bits */
  43                         interrupts = <0 16>, <0 17>, <0 18>, <0 19>,
  44                                      <0 20>, <0 21>, <0 22>, <0 23>,
  45                                      <0 24>, <0 25>, <0 26>, <0 27>,
  46                                      <0 28>, <0 29>, <0 30>, <0 31>;
  47                 };
  48
  49                 smi0: mdio@1180000001800 {
  50                         compatible = "cavium,octeon-3860-mdio";
  51                         #address-cells = <1>;
  52                         #size-cells = <0>;
  53                         reg = <0x11800 0x00001800 0x0 0x40>;
  54                 };
  55
  56                 pip: pip@11800a0000000 {
  57                         compatible = "cavium,octeon-3860-pip";
  58                         #address-cells = <1>;
  59                         #size-cells = <0>;
  60                         reg = <0x11800 0xa0000000 0x0 0x2000>;
  61
  62                         interface@0 {
  63                                 compatible = "cavium,octeon-3860-pip-interface";
  64                                 #address-cells = <1>;
  65                                 #size-cells = <0>;
  66                                 reg = <0>; /* interface */
  67
  68                                 ethernet@0 {
  69                                         compatible = "cavium,octeon-3860-pip-port";
  70                                         reg = <0x0>; /* Port */
  71                                         local-mac-address = [ 00 00 00 00 00 00 ];
  72                                 };
  73                                 ethernet@1 {
  74                                         compatible = "cavium,octeon-3860-pip-port";
  75                                         reg = <0x1>; /* Port */
  76                                         local-mac-address = [ 00 00 00 00 00 00 ];
  77                                 };
  78                                 ethernet@2 {
  79                                         compatible = "cavium,octeon-3860-pip-port";
  80                                         reg = <0x2>; /* Port */
  81                                         local-mac-address = [ 00 00 00 00 00 00 ];
  82                                 };
  83                         };
  84
  85                         interface@1 {
  86                                 compatible = "cavium,octeon-3860-pip-interface";
  87                                 #address-cells = <1>;
  88                                 #size-cells = <0>;
  89                                 reg = <1>; /* interface */
  90                         };
  91                 };
  92
  93                 twsi0: i2c@1180000001000 {
  94                         #address-cells = <1>;
  95                         #size-cells = <0>;
  96                         compatible = "cavium,octeon-3860-twsi";
  97                         reg = <0x11800 0x00001000 0x0 0x200>;
  98                         interrupts = <0 45>;
  99                         clock-frequency = <100000>;
 100                 };
 101
 102                 uart0: serial@1180000000800 {
 103                         compatible = "cavium,octeon-3860-uart","ns16550";
 104                         reg = <0x11800 0x00000800 0x0 0x400>;
 105                         clock-frequency = <0>;
 106                         current-speed = <115200>;
 107                         reg-shift = <3>;
 108                         interrupts = <0 34>;
 109                 };
 110
 111                 bootbus: bootbus@1180000000000 {
 112                         compatible = "cavium,octeon-3860-bootbus";
 113                         reg = <0x11800 0x00000000 0x0 0x200>;
 114                         /* The chip select number and offset */
 115                         #address-cells = <2>;
 116                         /* The size of the chip select region */
 117                         #size-cells = <1>;
 118                         ranges = <0 0  0x0 0x1f400000  0xc00000>,
 119                                  <1 0  0x10000 0x30000000  0>,
 120                                  <2 0  0x10000 0x40000000  0>,
 121                                  <3 0  0x10000 0x50000000  0>,
 122                                  <4 0  0x0 0x1d020000  0x10000>,
 123                                  <5 0  0x0 0x1d040000  0x10000>,
 124                                  <6 0  0x0 0x1d050000  0x10000>,
 125                                  <7 0  0x10000 0x90000000  0>;
 126
 127                         cavium,cs-config@0 {
 128                                 compatible = "cavium,octeon-3860-bootbus-config";
 129                                 cavium,cs-index = <0>;
 130                                 cavium,t-adr  = <20>;
 131                                 cavium,t-ce   = <60>;
 132                                 cavium,t-oe   = <60>;
 133                                 cavium,t-we   = <45>;
 134                                 cavium,t-rd-hld = <35>;
 135                                 cavium,t-wr-hld = <45>;
 136                                 cavium,t-pause  = <0>;
 137                                 cavium,t-wait   = <0>;
 138                                 cavium,t-page   = <35>;
 139                                 cavium,t-rd-dly = <0>;
 140
 141                                 cavium,pages     = <0>;
 142                                 cavium,bus-width = <8>;
 143                         };
 144                         cavium,cs-config@4 {
 145                                 compatible = "cavium,octeon-3860-bootbus-config";
 146                                 cavium,cs-index = <4>;
 147                                 cavium,t-adr  = <320>;
 148                                 cavium,t-ce   = <320>;
 149                                 cavium,t-oe   = <320>;
 150                                 cavium,t-we   = <320>;
 151                                 cavium,t-rd-hld = <320>;
 152                                 cavium,t-wr-hld = <320>;
 153                                 cavium,t-pause  = <320>;
 154                                 cavium,t-wait   = <320>;
 155                                 cavium,t-page   = <320>;
 156                                 cavium,t-rd-dly = <0>;
 157
 158                                 cavium,pages     = <0>;
 159                                 cavium,bus-width = <8>;
 160                         };
 161                         cavium,cs-config@5 {
 162                                 compatible = "cavium,octeon-3860-bootbus-config";
 163                                 cavium,cs-index = <5>;
 164                                 cavium,t-adr  = <5>;
 165                                 cavium,t-ce   = <300>;
 166                                 cavium,t-oe   = <125>;
 167                                 cavium,t-we   = <150>;
 168                                 cavium,t-rd-hld = <100>;
 169                                 cavium,t-wr-hld = <30>;
 170                                 cavium,t-pause  = <0>;
 171                                 cavium,t-wait   = <30>;
 172                                 cavium,t-page   = <320>;
 173                                 cavium,t-rd-dly = <0>;
 174
 175                                 cavium,pages     = <0>;
 176                                 cavium,bus-width = <16>;
 177                         };
 178                         cavium,cs-config@6 {
 179                                 compatible = "cavium,octeon-3860-bootbus-config";
 180                                 cavium,cs-index = <6>;
 181                                 cavium,t-adr  = <5>;
 182                                 cavium,t-ce   = <300>;
 183                                 cavium,t-oe   = <270>;
 184                                 cavium,t-we   = <150>;
 185                                 cavium,t-rd-hld = <100>;
 186                                 cavium,t-wr-hld = <70>;
 187                                 cavium,t-pause  = <0>;
 188                                 cavium,t-wait   = <0>;
 189                                 cavium,t-page   = <320>;
 190                                 cavium,t-rd-dly = <0>;
 191
 192                                 cavium,pages     = <0>;
 193                                 cavium,wait-mode;
 194                                 cavium,bus-width = <16>;
 195                         };
 196
 197                         flash0: nor@0,0 {
 198                                 compatible = "cfi-flash";
 199                                 reg = <0 0 0x800000>;
 200                                 #address-cells = <1>;
 201                                 #size-cells = <1>;
 202                         };
 203                 };
 204
 205                 dma0: dma-engine@1180000000100 {
 206                         compatible = "cavium,octeon-5750-bootbus-dma";
 207                         reg = <0x11800 0x00000100 0x0 0x8>;
 208                         interrupts = <0 63>;
 209                 };
 210
 211                 dma1: dma-engine@1180000000108 {
 212                         compatible = "cavium,octeon-5750-bootbus-dma";
 213                         reg = <0x11800 0x00000108 0x0 0x8>;
 214                         interrupts = <0 63>;
 215                 };
 216
 217                 usbn: usbn@1180068000000 {
 218                         compatible = "cavium,octeon-5750-usbn";
 219                         reg = <0x11800 0x68000000 0x0 0x1000>;
 220                         ranges; /* Direct mapping */
 221                         #address-cells = <2>;
 222                         #size-cells = <2>;
 223
 224                         usbc@16f0010000000 {
 225                                 compatible = "cavium,octeon-5750-usbc";
 226                                 reg = <0x16f00 0x10000000 0x0 0x80000>;
 227                                 interrupts = <0 56>;
 228                         };
 229                 };
 230         };
 231 };