1/* 2 * P2020 RDB-PC Device Tree Source stub (no addresses or top-level ranges) 3 * 4 * Copyright 2011 Freescale Semiconductor Inc. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * * Neither the name of Freescale Semiconductor nor the 14 * names of its contributors may be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * 18 * ALTERNATIVELY, this software may be distributed under the terms of the 19 * GNU General Public License ("GPL") as published by the Free Software 20 * Foundation, either version 2 of that License or (at your option) any 21 * later version. 22 * 23 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY 24 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 26 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY 27 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 30 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35&lbc { 36 nor@0,0 { 37 #address-cells = <1>; 38 #size-cells = <1>; 39 compatible = "cfi-flash"; 40 reg = <0x0 0x0 0x1000000>; 41 bank-width = <2>; 42 device-width = <1>; 43 44 partition@0 { 45 /* This location must not be altered */ 46 /* 256KB for Vitesse 7385 Switch firmware */ 47 reg = <0x0 0x00040000>; 48 label = "NOR Vitesse-7385 Firmware"; 49 read-only; 50 }; 51 52 partition@40000 { 53 /* 256KB for DTB Image */ 54 reg = <0x00040000 0x00040000>; 55 label = "NOR DTB Image"; 56 }; 57 58 partition@80000 { 59 /* 3.5 MB for Linux Kernel Image */ 60 reg = <0x00080000 0x00380000>; 61 label = "NOR Linux Kernel Image"; 62 }; 63 64 partition@400000 { 65 /* 11MB for JFFS2 based Root file System */ 66 reg = <0x00400000 0x00b00000>; 67 label = "NOR JFFS2 Root File System"; 68 }; 69 70 partition@f00000 { 71 /* This location must not be altered */ 72 /* 512KB for u-boot Bootloader Image */ 73 /* 512KB for u-boot Environment Variables */ 74 reg = <0x00f00000 0x00100000>; 75 label = "NOR U-Boot Image"; 76 read-only; 77 }; 78 }; 79 80 nand@1,0 { 81 #address-cells = <1>; 82 #size-cells = <1>; 83 compatible = "fsl,p2020-fcm-nand", 84 "fsl,elbc-fcm-nand"; 85 reg = <0x1 0x0 0x40000>; 86 87 partition@0 { 88 /* This location must not be altered */ 89 /* 1MB for u-boot Bootloader Image */ 90 reg = <0x0 0x00100000>; 91 label = "NAND U-Boot Image"; 92 read-only; 93 }; 94 95 partition@100000 { 96 /* 1MB for DTB Image */ 97 reg = <0x00100000 0x00100000>; 98 label = "NAND DTB Image"; 99 }; 100 101 partition@200000 { 102 /* 4MB for Linux Kernel Image */ 103 reg = <0x00200000 0x00400000>; 104 label = "NAND Linux Kernel Image"; 105 }; 106 107 partition@600000 { 108 /* 4MB for Compressed Root file System Image */ 109 reg = <0x00600000 0x00400000>; 110 label = "NAND Compressed RFS Image"; 111 }; 112 113 partition@a00000 { 114 /* 7MB for JFFS2 based Root file System */ 115 reg = <0x00a00000 0x00700000>; 116 label = "NAND JFFS2 Root File System"; 117 }; 118 119 partition@1100000 { 120 /* 15MB for JFFS2 based Root file System */ 121 reg = <0x01100000 0x00f00000>; 122 label = "NAND Writable User area"; 123 }; 124 }; 125 126 L2switch@2,0 { 127 #address-cells = <1>; 128 #size-cells = <1>; 129 compatible = "vitesse-7385"; 130 reg = <0x2 0x0 0x20000>; 131 }; 132 133 cpld@3,0 { 134 #address-cells = <1>; 135 #size-cells = <1>; 136 compatible = "cpld"; 137 reg = <0x3 0x0 0x20000>; 138 read-only; 139 }; 140}; 141 142&soc { 143 i2c@3000 { 144 rtc@68 { 145 compatible = "pericom,pt7c4338"; 146 reg = <0x68>; 147 }; 148 }; 149 150 spi@7000 { 151 flash@0 { 152 #address-cells = <1>; 153 #size-cells = <1>; 154 compatible = "spansion,m25p80", "jedec,spi-nor"; 155 reg = <0>; 156 spi-max-frequency = <40000000>; 157 158 partition@0 { 159 /* 512KB for u-boot Bootloader Image */ 160 reg = <0x0 0x00080000>; 161 label = "SPI U-Boot Image"; 162 read-only; 163 }; 164 165 partition@80000 { 166 /* 512KB for DTB Image */ 167 reg = <0x00080000 0x00080000>; 168 label = "SPI DTB Image"; 169 }; 170 171 partition@100000 { 172 /* 4MB for Linux Kernel Image */ 173 reg = <0x00100000 0x00400000>; 174 label = "SPI Linux Kernel Image"; 175 }; 176 177 partition@500000 { 178 /* 4MB for Compressed RFS Image */ 179 reg = <0x00500000 0x00400000>; 180 label = "SPI Compressed RFS Image"; 181 }; 182 183 partition@900000 { 184 /* 7MB for JFFS2 based RFS */ 185 reg = <0x00900000 0x00700000>; 186 label = "SPI JFFS2 RFS"; 187 }; 188 }; 189 }; 190 191 usb@22000 { 192 phy_type = "ulpi"; 193 }; 194 195 mdio@24520 { 196 phy0: ethernet-phy@0 { 197 interrupts = <3 1 0 0>; 198 reg = <0x0>; 199 }; 200 phy1: ethernet-phy@1 { 201 interrupts = <2 1 0 0>; 202 reg = <0x1>; 203 }; 204 }; 205 206 mdio@25520 { 207 tbi0: tbi-phy@11 { 208 reg = <0x11>; 209 device_type = "tbi-phy"; 210 }; 211 }; 212 213 mdio@26520 { 214 status = "disabled"; 215 }; 216 217 ptp_clock@24e00 { 218 fsl,tclk-period = <5>; 219 fsl,tmr-prsc = <2>; 220 fsl,tmr-add = <0xaaaaaaab>; 221 fsl,tmr-fiper1 = <999999995>; 222 fsl,tmr-fiper2 = <99990>; 223 fsl,max-adj = <299999999>; 224 }; 225 226 enet0: ethernet@24000 { 227 fixed-link = <1 1 1000 0 0>; 228 phy-connection-type = "rgmii-id"; 229 }; 230 231 enet1: ethernet@25000 { 232 tbi-handle = <&tbi0>; 233 phy-handle = <&phy0>; 234 phy-connection-type = "sgmii"; 235 }; 236 237 enet2: ethernet@26000 { 238 phy-handle = <&phy1>; 239 phy-connection-type = "rgmii-id"; 240 }; 241}; 242