arch/powerpc/boot/dts/mpc5125twr.dts

   1 /*
   2  * STx/Freescale ADS5125 MPC5125 silicon
   3  *
   4  * Copyright (C) 2009 Freescale Semiconductor Inc. All rights reserved.
   5  *
   6  * Reworked by Matteo Facchinetti (engineering@sirius-es.it)
   7  * Copyright (C) 2013 Sirius Electronic Systems
   8  *
   9  * This program is free software; you can redistribute  it and/or modify it
  10  * under  the terms of  the GNU General  Public License as published by the
  11  * Free Software Foundation;  either version 2 of the  License, or (at your
  12  * option) any later version.
  13  */
  14
  15 /dts-v1/;
  16
  17 / {
  18         model = "mpc5125twr"; // In BSP "mpc5125ads"
  19         compatible = "fsl,mpc5125ads", "fsl,mpc5125";
  20         #address-cells = <1>;
  21         #size-cells = <1>;
  22         interrupt-parent = <&ipic>;
  23
  24         aliases {
  25                 gpio0 = &gpio0;
  26                 gpio1 = &gpio1;
  27                 ethernet0 = &eth0;
  28         };
  29
  30         cpus {
  31                 #address-cells = <1>;
  32                 #size-cells = <0>;
  33
  34                 PowerPC,5125@0 {
  35                         device_type = "cpu";
  36                         reg = <0>;
  37                         d-cache-line-size = <0x20>;     // 32 bytes
  38                         i-cache-line-size = <0x20>;     // 32 bytes
  39                         d-cache-size = <0x8000>;        // L1, 32K
  40                         i-cache-size = <0x8000>;        // L1, 32K
  41                         timebase-frequency = <49500000>;// 49.5 MHz (csb/4)
  42                         bus-frequency = <198000000>;    // 198 MHz csb bus
  43                         clock-frequency = <396000000>;  // 396 MHz ppc core
  44                 };
  45         };
  46
  47         memory {
  48                 device_type = "memory";
  49                 reg = <0x00000000 0x10000000>;  // 256MB at 0
  50         };
  51
  52         sram@30000000 {
  53                 compatible = "fsl,mpc5121-sram";
  54                 reg = <0x30000000 0x08000>;             // 32K at 0x30000000
  55         };
  56
  57         soc@80000000 {
  58                 compatible = "fsl,mpc5121-immr";
  59                 #address-cells = <1>;
  60                 #size-cells = <1>;
  61                 ranges = <0x0 0x80000000 0x400000>;
  62                 reg = <0x80000000 0x400000>;
  63                 bus-frequency = <66000000>;     // 66 MHz ips bus
  64
  65                 // IPIC
  66                 // interrupts cell = <intr #, sense>
  67                 // sense values match linux IORESOURCE_IRQ_* defines:
  68                 // sense == 8: Level, low assertion
  69                 // sense == 2: Edge, high-to-low change
  70                 //
  71                 ipic: interrupt-controller@c00 {
  72                         compatible = "fsl,mpc5121-ipic", "fsl,ipic";
  73                         interrupt-controller;
  74                         #address-cells = <0>;
  75                         #interrupt-cells = <2>;
  76                         reg = <0xc00 0x100>;
  77                 };
  78
  79                 rtc@a00 {       // Real time clock
  80                         compatible = "fsl,mpc5121-rtc";
  81                         reg = <0xa00 0x100>;
  82                         interrupts = <79 0x8 80 0x8>;
  83                 };
  84
  85                 reset@e00 {     // Reset module
  86                         compatible = "fsl,mpc5125-reset";
  87                         reg = <0xe00 0x100>;
  88                 };
  89
  90                 clock@f00 {     // Clock control
  91                         compatible = "fsl,mpc5121-clock";
  92                         reg = <0xf00 0x100>;
  93                 };
  94
  95                 pmc@1000{  // Power Management Controller
  96                         compatible = "fsl,mpc5121-pmc";
  97                         reg = <0x1000 0x100>;
  98                         interrupts = <83 0x2>;
  99                 };
 100
 101                 gpio0: gpio@1100 {
 102                         compatible = "fsl,mpc5125-gpio";
 103                         reg = <0x1100 0x080>;
 104                         interrupts = <78 0x8>;
 105                 };
 106
 107                 gpio1: gpio@1180 {
 108                         compatible = "fsl,mpc5125-gpio";
 109                         reg = <0x1180 0x080>;
 110                         interrupts = <86 0x8>;
 111                 };
 112
 113                 can@1300 { // CAN rev.2
 114                         compatible = "fsl,mpc5121-mscan";
 115                         interrupts = <12 0x8>;
 116                         reg = <0x1300 0x80>;
 117                 };
 118
 119                 can@1380 {
 120                         compatible = "fsl,mpc5121-mscan";
 121                         interrupts = <13 0x8>;
 122                         reg = <0x1380 0x80>;
 123                 };
 124
 125                 sdhc@1500 {
 126                         compatible = "fsl,mpc5121-sdhc";
 127                         interrupts = <8 0x8>;
 128                         reg = <0x1500 0x100>;
 129                 };
 130
 131                 i2c@1700 {
 132                         #address-cells = <1>;
 133                         #size-cells = <0>;
 134                         compatible = "fsl,mpc5121-i2c", "fsl-i2c";
 135                         reg = <0x1700 0x20>;
 136                         interrupts = <0x9 0x8>;
 137                 };
 138
 139                 i2c@1720 {
 140                         #address-cells = <1>;
 141                         #size-cells = <0>;
 142                         compatible = "fsl,mpc5121-i2c", "fsl-i2c";
 143                         reg = <0x1720 0x20>;
 144                         interrupts = <0xa 0x8>;
 145                 };
 146
 147                 i2c@1740 {
 148                         #address-cells = <1>;
 149                         #size-cells = <0>;
 150                         compatible = "fsl,mpc5121-i2c", "fsl-i2c";
 151                         reg = <0x1740 0x20>;
 152                         interrupts = <0xb 0x8>;
 153                 };
 154
 155                 i2ccontrol@1760 {
 156                         compatible = "fsl,mpc5121-i2c-ctrl";
 157                         reg = <0x1760 0x8>;
 158                 };
 159
 160                 diu@2100 {
 161                         compatible = "fsl,mpc5121-diu";
 162                         reg = <0x2100 0x100>;
 163                         interrupts = <64 0x8>;
 164                 };
 165
 166                 mdio@2800 {
 167                         compatible = "fsl,mpc5121-fec-mdio";
 168                         reg = <0x2800 0x800>;
 169                         #address-cells = <1>;
 170                         #size-cells = <0>;
 171                         phy0: ethernet-phy@0 {
 172                                 reg = <1>;
 173                         };
 174                 };
 175
 176                 eth0: ethernet@2800 {
 177                         compatible = "fsl,mpc5125-fec";
 178                         reg = <0x2800 0x800>;
 179                         local-mac-address = [ 00 00 00 00 00 00 ];
 180                         interrupts = <4 0x8>;
 181                         phy-handle = < &phy0 >;
 182                         phy-connection-type = "rmii";
 183                 };
 184
 185                 // IO control
 186                 ioctl@a000 {
 187                         compatible = "fsl,mpc5125-ioctl";
 188                         reg = <0xA000 0x1000>;
 189                 };
 190
 191                 // disable USB1 port
 192                 // TODO:
 193                 // correct pinmux config and fix USB3320 ulpi dependency
 194                 // before re-enabling it
 195                 usb@3000 {
 196                         compatible = "fsl,mpc5121-usb2-dr";
 197                         reg = <0x3000 0x400>;
 198                         #address-cells = <1>;
 199                         #size-cells = <0>;
 200                         interrupts = <43 0x8>;
 201                         dr_mode = "host";
 202                         phy_type = "ulpi";
 203                         status = "disabled";
 204                 };
 205
 206                 // 5125 PSCs are not 52xx or 5121 PSC compatible
 207                 // PSC1 uart0 aka ttyPSC0
 208                 serial@11100 {
 209                         compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc";
 210                         reg = <0x11100 0x100>;
 211                         interrupts = <40 0x8>;
 212                         fsl,rx-fifo-size = <16>;
 213                         fsl,tx-fifo-size = <16>;
 214                 };
 215
 216                 // PSC9 uart1 aka ttyPSC1
 217                 serial@11900 {
 218                         compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc";
 219                         reg = <0x11900 0x100>;
 220                         interrupts = <40 0x8>;
 221                         fsl,rx-fifo-size = <16>;
 222                         fsl,tx-fifo-size = <16>;
 223                 };
 224
 225                 pscfifo@11f00 {
 226                         compatible = "fsl,mpc5121-psc-fifo";
 227                         reg = <0x11f00 0x100>;
 228                         interrupts = <40 0x8>;
 229                 };
 230
 231                 dma@14000 {
 232                         compatible = "fsl,mpc5121-dma"; // BSP name: "mpc512x-dma2"
 233                         reg = <0x14000 0x1800>;
 234                         interrupts = <65 0x8>;
 235                 };
 236         };
 237 };