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}; 179