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 = ð0; 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}; 238