arch/powerpc/boot/dts/mgcoge.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Device Tree for the MGCOGE plattform from keymile
   4  *
   5  * Copyright 2008 DENX Software Engineering GmbH
   6  * Heiko Schocher <hs@denx.de>
   7  */
   8
   9 /dts-v1/;
  10 / {
  11         model = "MGCOGE";
  12         compatible = "keymile,km82xx";
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15
  16         aliases {
  17                 ethernet0 = &eth0;
  18                 serial0 = &smc2;
  19         };
  20
  21         cpus {
  22                 #address-cells = <1>;
  23                 #size-cells = <0>;
  24
  25                 PowerPC,8247@0 {
  26                         device_type = "cpu";
  27                         reg = <0>;
  28                         d-cache-line-size = <32>;
  29                         i-cache-line-size = <32>;
  30                         d-cache-size = <16384>;
  31                         i-cache-size = <16384>;
  32                         timebase-frequency = <0>; /* Filled in by U-Boot */
  33                         clock-frequency = <0>; /* Filled in by U-Boot */
  34                         bus-frequency = <0>; /* Filled in by U-Boot */
  35                 };
  36         };
  37
  38         localbus@f0010100 {
  39                 compatible = "fsl,mpc8247-localbus",
  40                              "fsl,pq2-localbus",
  41                              "simple-bus";
  42                 #address-cells = <2>;
  43                 #size-cells = <1>;
  44                 reg = <0xf0010100 0x40>;
  45
  46                 ranges = <0 0 0xfe000000 0x00400000
  47                           1 0 0x30000000 0x00010000
  48                           2 0 0x40000000 0x00010000
  49                           5 0 0x50000000 0x04000000
  50                         >;
  51
  52                 flash@0,0 {
  53                         compatible = "cfi-flash";
  54                         reg = <0 0x0 0x400000>;
  55                         #address-cells = <1>;
  56                         #size-cells = <1>;
  57                         bank-width = <1>;
  58                         device-width = <1>;
  59                         partition@0 {
  60                                 label = "u-boot";
  61                                 reg = <0x00000 0xC0000>;
  62                         };
  63                         partition@1 {
  64                                 label = "env";
  65                                 reg = <0xC0000 0x20000>;
  66                         };
  67                         partition@2 {
  68                                 label = "envred";
  69                                 reg = <0xE0000 0x20000>;
  70                         };
  71                         partition@3 {
  72                                 label = "free";
  73                                 reg = <0x100000 0x300000>;
  74                         };
  75                 };
  76
  77                 flash@5,0 {
  78                         compatible = "cfi-flash";
  79                         reg = <5 0x00000000 0x02000000
  80                                5 0x02000000 0x02000000>;
  81                         #address-cells = <1>;
  82                         #size-cells = <1>;
  83                         bank-width = <2>;
  84                         partition@app { /* 64 MBytes */
  85                                 label = "ubi0";
  86                                 reg = <0x00000000 0x04000000>;
  87                         };
  88                 };
  89         };
  90
  91         memory {
  92                 device_type = "memory";
  93                 reg = <0 0>; /* Filled in by U-Boot */
  94         };
  95
  96         soc@f0000000 {
  97                 #address-cells = <1>;
  98                 #size-cells = <1>;
  99                 compatible = "fsl,mpc8247-immr", "fsl,pq2-soc", "simple-bus";
 100                 ranges = <0x00000000 0xf0000000 0x00053000>;
 101
 102                 // Temporary until code stops depending on it.
 103                 device_type = "soc";
 104
 105                 cpm@119c0 {
 106                         #address-cells = <1>;
 107                         #size-cells = <1>;
 108                         #interrupt-cells = <2>;
 109                         compatible = "fsl,mpc8247-cpm", "fsl,cpm2",
 110                                         "simple-bus";
 111                         reg = <0x119c0 0x30>;
 112                         ranges;
 113
 114                         muram {
 115                                 compatible = "fsl,cpm-muram";
 116                                 #address-cells = <1>;
 117                                 #size-cells = <1>;
 118                                 ranges = <0 0 0x10000>;
 119
 120                                 data@0 {
 121                                         compatible = "fsl,cpm-muram-data";
 122                                         reg = <0x80 0x1f80 0x9800 0x800>;
 123                                 };
 124                         };
 125
 126                         brg@119f0 {
 127                                 compatible = "fsl,mpc8247-brg",
 128                                              "fsl,cpm2-brg",
 129                                              "fsl,cpm-brg";
 130                                 reg = <0x119f0 0x10 0x115f0 0x10>;
 131                         };
 132
 133                         /* Monitor port/SMC2 */
 134                         smc2: serial@11a90 {
 135                                 device_type = "serial";
 136                                 compatible = "fsl,mpc8247-smc-uart",
 137                                              "fsl,cpm2-smc-uart";
 138                                 reg = <0x11a90 0x20 0x88fc 0x02>;
 139                                 interrupts = <5 8>;
 140                                 interrupt-parent = <&PIC>;
 141                                 fsl,cpm-brg = <2>;
 142                                 fsl,cpm-command = <0x21200000>;
 143                                 current-speed = <0>; /* Filled in by U-Boot */
 144                         };
 145
 146                         eth0: ethernet@11a60 {
 147                                 device_type = "network";
 148                                 compatible = "fsl,mpc8247-scc-enet",
 149                                              "fsl,cpm2-scc-enet";
 150                                 reg = <0x11a60 0x20 0x8300 0x100 0x11390 1>;
 151                                 local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */
 152                                 interrupts = <43 8>;
 153                                 interrupt-parent = <&PIC>;
 154                                 linux,network-index = <0>;
 155                                 fsl,cpm-command = <0xce00000>;
 156                                 fixed-link = <0 0 10 0 0>;
 157                         };
 158
 159                         i2c@11860 {
 160                                 compatible = "fsl,mpc8272-i2c",
 161                                              "fsl,cpm2-i2c";
 162                                 reg = <0x11860 0x20 0x8afc 0x2>;
 163                                 interrupts = <1 8>;
 164                                 interrupt-parent = <&PIC>;
 165                                 fsl,cpm-command = <0x29600000>;
 166                                 #address-cells = <1>;
 167                                 #size-cells = <0>;
 168                         };
 169
 170                         mdio@10d40 {
 171                                 compatible = "fsl,cpm2-mdio-bitbang";
 172                                 reg = <0x10d00 0x14>;
 173                                 #address-cells = <1>;
 174                                 #size-cells = <0>;
 175                                 fsl,mdio-pin = <12>;
 176                                 fsl,mdc-pin = <13>;
 177
 178                                 phy0: ethernet-phy@0 {
 179                                         reg = <0x0>;
 180                                 };
 181
 182                                 phy1: ethernet-phy@1 {
 183                                         reg = <0x1>;
 184                                 };
 185                         };
 186
 187                         /* FCC1 management to switch */
 188                         ethernet@11300 {
 189                                 device_type = "network";
 190                                 compatible = "fsl,cpm2-fcc-enet";
 191                                 reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>;
 192                                 local-mac-address = [ 00 01 02 03 04 07 ];
 193                                 interrupts = <32 8>;
 194                                 interrupt-parent = <&PIC>;
 195                                 phy-handle = <&phy0>;
 196                                 linux,network-index = <1>;
 197                                 fsl,cpm-command = <0x12000300>;
 198                         };
 199
 200                         /* FCC2 to redundant core unit over backplane */
 201                         ethernet@11320 {
 202                                 device_type = "network";
 203                                 compatible = "fsl,cpm2-fcc-enet";
 204                                 reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>;
 205                                 local-mac-address = [ 00 01 02 03 04 08 ];
 206                                 interrupts = <33 8>;
 207                                 interrupt-parent = <&PIC>;
 208                                 phy-handle = <&phy1>;
 209                                 linux,network-index = <2>;
 210                                 fsl,cpm-command = <0x16200300>;
 211                         };
 212
 213                         usb@11b60 {
 214                                 compatible = "fsl,mpc8272-cpm-usb";
 215                                 mode = "peripheral";
 216                                 reg = <0x11b60 0x40 0x8b00 0x100>;
 217                                 interrupts = <11 8>;
 218                                 interrupt-parent = <&PIC>;
 219                                 usb-clock = <5>;
 220                         };
 221                         spi@11aa0 {
 222                                 cell-index = <0>;
 223                                 compatible = "fsl,spi", "fsl,cpm2-spi";
 224                                 reg = <0x11a80 0x40 0x89fc 0x2>;
 225                                 interrupts = <2 8>;
 226                                 interrupt-parent = <&PIC>;
 227                                 cs-gpios = < &cpm2_pio_d 19 0>;
 228                                 #address-cells = <1>;
 229                                 #size-cells = <0>;
 230                                 ds3106@1 {
 231                                         compatible = "gen,spidev";
 232                                         reg = <0>;
 233                                         spi-max-frequency = <8000000>;
 234                                 };
 235                         };
 236
 237                 };
 238
 239                 cpm2_pio_d: gpio-controller@10d60 {
 240                         #gpio-cells = <2>;
 241                         compatible = "fsl,cpm2-pario-bank";
 242                         reg = <0x10d60 0x14>;
 243                         gpio-controller;
 244                 };
 245
 246                 cpm2_pio_c: gpio-controller@10d40 {
 247                         #gpio-cells = <2>;
 248                         compatible = "fsl,cpm2-pario-bank";
 249                         reg = <0x10d40 0x14>;
 250                         gpio-controller;
 251                 };
 252
 253                 PIC: interrupt-controller@10c00 {
 254                         #interrupt-cells = <2>;
 255                         interrupt-controller;
 256                         reg = <0x10c00 0x80>;
 257                         compatible = "fsl,mpc8247-pic", "fsl,pq2-pic";
 258                 };
 259         };
 260 };