| 1 | /* |
| 2 | * MPC5121E ADS Device Tree Source |
| 3 | * |
| 4 | * Copyright 2007-2008 Freescale Semiconductor Inc. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the |
| 8 | * Free Software Foundation; either version 2 of the License, or (at your |
| 9 | * option) any later version. |
| 10 | */ |
| 11 | |
| 12 | #include <mpc5121.dtsi> |
| 13 | |
| 14 | / { |
| 15 | model = "mpc5121ads"; |
| 16 | compatible = "fsl,mpc5121ads", "fsl,mpc5121"; |
| 17 | |
| 18 | nfc@40000000 { |
| 19 | /* |
| 20 | * ADS has two Hynix 512MB Nand flash chips in a single |
| 21 | * stacked package. |
| 22 | */ |
| 23 | chips = <2>; |
| 24 | |
| 25 | nand@0 { |
| 26 | label = "nand"; |
| 27 | reg = <0x00000000 0x40000000>; /* 512MB + 512MB */ |
| 28 | }; |
| 29 | }; |
| 30 | |
| 31 | localbus@80000020 { |
| 32 | ranges = <0x0 0x0 0xfc000000 0x04000000 |
| 33 | 0x2 0x0 0x82000000 0x00008000>; |
| 34 | |
| 35 | flash@0,0 { |
| 36 | compatible = "cfi-flash"; |
| 37 | reg = <0 0x0 0x4000000>; |
| 38 | #address-cells = <1>; |
| 39 | #size-cells = <1>; |
| 40 | bank-width = <4>; |
| 41 | device-width = <2>; |
| 42 | |
| 43 | protected@0 { |
| 44 | label = "protected"; |
| 45 | reg = <0x00000000 0x00040000>; // first sector is protected |
| 46 | read-only; |
| 47 | }; |
| 48 | filesystem@40000 { |
| 49 | label = "filesystem"; |
| 50 | reg = <0x00040000 0x03c00000>; // 60M for filesystem |
| 51 | }; |
| 52 | kernel@3c40000 { |
| 53 | label = "kernel"; |
| 54 | reg = <0x03c40000 0x00280000>; // 2.5M for kernel |
| 55 | }; |
| 56 | device-tree@3ec0000 { |
| 57 | label = "device-tree"; |
| 58 | reg = <0x03ec0000 0x00040000>; // one sector for device tree |
| 59 | }; |
| 60 | u-boot@3f00000 { |
| 61 | label = "u-boot"; |
| 62 | reg = <0x03f00000 0x00100000>; // 1M for u-boot |
| 63 | read-only; |
| 64 | }; |
| 65 | }; |
| 66 | |
| 67 | board-control@2,0 { |
| 68 | compatible = "fsl,mpc5121ads-cpld"; |
| 69 | reg = <0x2 0x0 0x8000>; |
| 70 | }; |
| 71 | |
| 72 | cpld_pic: pic@2,a { |
| 73 | compatible = "fsl,mpc5121ads-cpld-pic"; |
| 74 | interrupt-controller; |
| 75 | #interrupt-cells = <2>; |
| 76 | reg = <0x2 0xa 0x5>; |
| 77 | /* irq routing: |
| 78 | * all irqs but touch screen are routed to irq0 (ipic 48) |
| 79 | * touch screen is statically routed to irq1 (ipic 17) |
| 80 | * so don't use it here |
| 81 | */ |
| 82 | interrupts = <48 0x8>; |
| 83 | }; |
| 84 | }; |
| 85 | |
| 86 | soc@80000000 { |
| 87 | |
| 88 | i2c@1700 { |
| 89 | fsl,preserve-clocking; |
| 90 | |
| 91 | hwmon@4a { |
| 92 | compatible = "adi,ad7414"; |
| 93 | reg = <0x4a>; |
| 94 | }; |
| 95 | |
| 96 | eeprom@50 { |
| 97 | compatible = "at,24c32"; |
| 98 | reg = <0x50>; |
| 99 | }; |
| 100 | |
| 101 | rtc@68 { |
| 102 | compatible = "stm,m41t62"; |
| 103 | reg = <0x68>; |
| 104 | }; |
| 105 | }; |
| 106 | |
| 107 | eth0: ethernet@2800 { |
| 108 | phy-handle = <&phy0>; |
| 109 | }; |
| 110 | |
| 111 | can@2300 { |
| 112 | status = "disabled"; |
| 113 | }; |
| 114 | |
| 115 | can@2380 { |
| 116 | status = "disabled"; |
| 117 | }; |
| 118 | |
| 119 | viu@2400 { |
| 120 | status = "disabled"; |
| 121 | }; |
| 122 | |
| 123 | mdio@2800 { |
| 124 | phy0: ethernet-phy@0 { |
| 125 | reg = <1>; |
| 126 | }; |
| 127 | }; |
| 128 | |
| 129 | /* mpc5121ads only uses USB0 */ |
| 130 | usb@3000 { |
| 131 | status = "disabled"; |
| 132 | }; |
| 133 | |
| 134 | /* USB0 using internal UTMI PHY */ |
| 135 | usb@4000 { |
| 136 | dr_mode = "host"; |
| 137 | fsl,invert-drvvbus; |
| 138 | fsl,invert-pwr-fault; |
| 139 | }; |
| 140 | |
| 141 | /* PSC3 serial port A aka ttyPSC0 */ |
| 142 | psc@11300 { |
| 143 | compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; |
| 144 | }; |
| 145 | |
| 146 | /* PSC4 serial port B aka ttyPSC1 */ |
| 147 | psc@11400 { |
| 148 | compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; |
| 149 | }; |
| 150 | |
| 151 | /* PSC5 in ac97 mode */ |
| 152 | ac97: psc@11500 { |
| 153 | compatible = "fsl,mpc5121-psc-ac97", "fsl,mpc5121-psc"; |
| 154 | fsl,mode = "ac97-slave"; |
| 155 | fsl,rx-fifo-size = <384>; |
| 156 | fsl,tx-fifo-size = <384>; |
| 157 | }; |
| 158 | }; |
| 159 | |
| 160 | pci: pci@80008500 { |
| 161 | interrupt-map-mask = <0xf800 0x0 0x0 0x7>; |
| 162 | interrupt-map = < |
| 163 | /* IDSEL 0x15 - Slot 1 PCI */ |
| 164 | 0xa800 0x0 0x0 0x1 &cpld_pic 0x0 0x8 |
| 165 | 0xa800 0x0 0x0 0x2 &cpld_pic 0x1 0x8 |
| 166 | 0xa800 0x0 0x0 0x3 &cpld_pic 0x2 0x8 |
| 167 | 0xa800 0x0 0x0 0x4 &cpld_pic 0x3 0x8 |
| 168 | |
| 169 | /* IDSEL 0x16 - Slot 2 MiniPCI */ |
| 170 | 0xb000 0x0 0x0 0x1 &cpld_pic 0x4 0x8 |
| 171 | 0xb000 0x0 0x0 0x2 &cpld_pic 0x5 0x8 |
| 172 | |
| 173 | /* IDSEL 0x17 - Slot 3 MiniPCI */ |
| 174 | 0xb800 0x0 0x0 0x1 &cpld_pic 0x6 0x8 |
| 175 | 0xb800 0x0 0x0 0x2 &cpld_pic 0x7 0x8 |
| 176 | >; |
| 177 | }; |
| 178 | }; |