kernel/arch/powerpc/boot/dts/o2d.dtsi

   1 /*
   2  * O2D base Device Tree Source
   3  *
   4  * Copyright (C) 2012 DENX Software Engineering
   5  * Anatolij Gustschin <agust@denx.de>
   6  *
   7  * This program is free software; you can redistribute  it and/or modify it
   8  * under  the terms of  the GNU General  Public License as published by the
   9  * Free Software Foundation;  either version 2 of the  License, or (at your
  10  * option) any later version.
  11  */
  12
  13 /include/ "mpc5200b.dtsi"
  14
  15 &gpt0 {
  16         gpio-controller;
  17         fsl,has-wdt;
  18         fsl,wdt-on-boot = <0>;
  19 };
  20 &gpt1 { gpio-controller; };
  21
  22 / {
  23         model = "ifm,o2d";
  24         compatible = "ifm,o2d";
  25
  26         memory {
  27                 reg = <0x00000000 0x04000000>;  // 64MB
  28         };
  29
  30         soc5200@f0000000 {
  31
  32                 rtc@800 {
  33                         status = "disabled";
  34                 };
  35
  36                 psc@2000 {              // PSC1
  37                         compatible = "fsl,mpc5200b-psc-spi","fsl,mpc5200-psc-spi";
  38                         #address-cells = <1>;
  39                         #size-cells = <0>;
  40                         cell-index = <0>;
  41
  42                         spidev@0 {
  43                                 compatible = "spidev";
  44                                 spi-max-frequency = <250000>;
  45                                 reg = <0>;
  46                         };
  47                 };
  48
  49                 psc@2200 {              // PSC2
  50                         status = "disabled";
  51                 };
  52
  53                 psc@2400 {              // PSC3
  54                         status = "disabled";
  55                 };
  56
  57                 psc@2600 {              // PSC4
  58                         compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
  59                 };
  60
  61                 psc@2800 {              // PSC5
  62                         compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
  63                 };
  64
  65                 psc@2c00 {              // PSC6
  66                         status = "disabled";
  67                 };
  68
  69                 ethernet@3000 {
  70                         phy-handle = <&phy0>;
  71                 };
  72
  73                 mdio@3000 {
  74                         phy0: ethernet-phy@0 {
  75                                 reg = <0>;
  76                         };
  77                 };
  78         };
  79
  80         localbus {
  81                 ranges = <0 0 0xff000000 0x01000000
  82                           3 0 0xe3000000 0x00100000>;
  83
  84                 // flash device at LocalPlus Bus CS0
  85                 flash@0,0 {
  86                         compatible = "cfi-flash";
  87                         reg = <0 0 0x01000000>;
  88                         bank-width = <1>;
  89                         device-width = <2>;
  90                         #size-cells = <1>;
  91                         #address-cells = <1>;
  92                         no-unaligned-direct-access;
  93
  94                         /* common layout for all machines */
  95                         partition@0 {
  96                                 label = "u-boot";
  97                                 reg = <0x00000000 0x00040000>;
  98                                 read-only;
  99                         };
 100                         partition@40000 {
 101                                 label = "env";
 102                                 reg = <0x00040000 0x00020000>;
 103                                 read-only;
 104                         };
 105                 };
 106
 107                 csi@3,0 {
 108                         compatible = "ifm,o2d-csi";
 109                         reg = <3 0 0x00100000>;
 110                         ifm,csi-clk-handle = <&gpt7>;
 111                         gpios = <&gpio_simple 23 0      /* imag_capture */
 112                                  &gpio_simple 26 0      /* imag_reset */
 113                                  &gpio_simple 29 0>;    /* imag_master_en */
 114
 115                         interrupts = <1 1 2>;           /* IRQ1, edge falling */
 116
 117                         ifm,csi-addr-bus-width = <24>;
 118                         ifm,csi-data-bus-width = <8>;
 119                         ifm,csi-wait-cycles = <0>;
 120                 };
 121         };
 122 };