Matteo Facchinetti | a9b6aae | 2013-04-04 03:57:30 +0000 | [diff] [blame^] | 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 | #interrupt-cells = <2>; |
| 62 | ranges = <0x0 0x80000000 0x400000>; |
| 63 | reg = <0x80000000 0x400000>; |
| 64 | bus-frequency = <66000000>; // 66 MHz ips bus |
| 65 | |
| 66 | // IPIC |
| 67 | // interrupts cell = <intr #, sense> |
| 68 | // sense values match linux IORESOURCE_IRQ_* defines: |
| 69 | // sense == 8: Level, low assertion |
| 70 | // sense == 2: Edge, high-to-low change |
| 71 | // |
| 72 | ipic: interrupt-controller@c00 { |
| 73 | compatible = "fsl,mpc5121-ipic", "fsl,ipic"; |
| 74 | interrupt-controller; |
| 75 | #address-cells = <0>; |
| 76 | #interrupt-cells = <2>; |
| 77 | reg = <0xc00 0x100>; |
| 78 | }; |
| 79 | |
| 80 | rtc@a00 { // Real time clock |
| 81 | compatible = "fsl,mpc5121-rtc"; |
| 82 | reg = <0xa00 0x100>; |
| 83 | interrupts = <79 0x8 80 0x8>; |
| 84 | }; |
| 85 | |
| 86 | reset@e00 { // Reset module |
| 87 | compatible = "fsl,mpc5125-reset"; |
| 88 | reg = <0xe00 0x100>; |
| 89 | }; |
| 90 | |
| 91 | clock@f00 { // Clock control |
| 92 | compatible = "fsl,mpc5121-clock"; |
| 93 | reg = <0xf00 0x100>; |
| 94 | }; |
| 95 | |
| 96 | pmc@1000{ // Power Management Controller |
| 97 | compatible = "fsl,mpc5121-pmc"; |
| 98 | reg = <0x1000 0x100>; |
| 99 | interrupts = <83 0x2>; |
| 100 | }; |
| 101 | |
| 102 | gpio0: gpio@1100 { |
| 103 | compatible = "fsl,mpc5125-gpio"; |
| 104 | reg = <0x1100 0x080>; |
| 105 | interrupts = <78 0x8>; |
| 106 | }; |
| 107 | |
| 108 | gpio1: gpio@1180 { |
| 109 | compatible = "fsl,mpc5125-gpio"; |
| 110 | reg = <0x1180 0x080>; |
| 111 | interrupts = <86 0x8>; |
| 112 | }; |
| 113 | |
| 114 | can@1300 { // CAN rev.2 |
| 115 | compatible = "fsl,mpc5121-mscan"; |
| 116 | interrupts = <12 0x8>; |
| 117 | reg = <0x1300 0x80>; |
| 118 | }; |
| 119 | |
| 120 | can@1380 { |
| 121 | compatible = "fsl,mpc5121-mscan"; |
| 122 | interrupts = <13 0x8>; |
| 123 | reg = <0x1380 0x80>; |
| 124 | }; |
| 125 | |
| 126 | sdhc@1500 { |
| 127 | compatible = "fsl,mpc5121-sdhc"; |
| 128 | interrupts = <8 0x8>; |
| 129 | reg = <0x1500 0x100>; |
| 130 | }; |
| 131 | |
| 132 | i2c@1700 { |
| 133 | #address-cells = <1>; |
| 134 | #size-cells = <0>; |
| 135 | compatible = "fsl,mpc5121-i2c", "fsl-i2c"; |
| 136 | reg = <0x1700 0x20>; |
| 137 | interrupts = <0x9 0x8>; |
| 138 | }; |
| 139 | |
| 140 | i2c@1720 { |
| 141 | #address-cells = <1>; |
| 142 | #size-cells = <0>; |
| 143 | compatible = "fsl,mpc5121-i2c", "fsl-i2c"; |
| 144 | reg = <0x1720 0x20>; |
| 145 | interrupts = <0xa 0x8>; |
| 146 | }; |
| 147 | |
| 148 | i2c@1740 { |
| 149 | #address-cells = <1>; |
| 150 | #size-cells = <0>; |
| 151 | compatible = "fsl,mpc5121-i2c", "fsl-i2c"; |
| 152 | reg = <0x1740 0x20>; |
| 153 | interrupts = <0xb 0x8>; |
| 154 | }; |
| 155 | |
| 156 | i2ccontrol@1760 { |
| 157 | compatible = "fsl,mpc5121-i2c-ctrl"; |
| 158 | reg = <0x1760 0x8>; |
| 159 | }; |
| 160 | |
| 161 | diu@2100 { |
| 162 | compatible = "fsl,mpc5121-diu"; |
| 163 | reg = <0x2100 0x100>; |
| 164 | interrupts = <64 0x8>; |
| 165 | }; |
| 166 | |
| 167 | mdio@2800 { |
| 168 | compatible = "fsl,mpc5121-fec-mdio"; |
| 169 | reg = <0x2800 0x800>; |
| 170 | #address-cells = <1>; |
| 171 | #size-cells = <0>; |
| 172 | phy0: ethernet-phy@0 { |
| 173 | reg = <1>; |
| 174 | }; |
| 175 | }; |
| 176 | |
| 177 | eth0: ethernet@2800 { |
| 178 | compatible = "fsl,mpc5125-fec"; |
| 179 | reg = <0x2800 0x800>; |
| 180 | local-mac-address = [ 00 00 00 00 00 00 ]; |
| 181 | interrupts = <4 0x8>; |
| 182 | phy-handle = < &phy0 >; |
| 183 | phy-connection-type = "rmii"; |
| 184 | }; |
| 185 | |
| 186 | // IO control |
| 187 | ioctl@a000 { |
| 188 | compatible = "fsl,mpc5125-ioctl"; |
| 189 | reg = <0xA000 0x1000>; |
| 190 | }; |
| 191 | |
| 192 | usb@3000 { |
| 193 | compatible = "fsl,mpc5121-usb2-dr"; |
| 194 | reg = <0x3000 0x400>; |
| 195 | #address-cells = <1>; |
| 196 | #size-cells = <0>; |
| 197 | interrupts = <43 0x8>; |
| 198 | dr_mode = "host"; |
| 199 | phy_type = "ulpi"; |
| 200 | }; |
| 201 | |
| 202 | // 5125 PSCs are not 52xx or 5121 PSC compatible |
| 203 | // PSC1 uart0 aka ttyPSC0 |
| 204 | serial@11100 { |
| 205 | compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc"; |
| 206 | reg = <0x11100 0x100>; |
| 207 | interrupts = <40 0x8>; |
| 208 | fsl,rx-fifo-size = <16>; |
| 209 | fsl,tx-fifo-size = <16>; |
| 210 | }; |
| 211 | |
| 212 | // PSC9 uart1 aka ttyPSC1 |
| 213 | serial@11900 { |
| 214 | compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc"; |
| 215 | reg = <0x11900 0x100>; |
| 216 | interrupts = <40 0x8>; |
| 217 | fsl,rx-fifo-size = <16>; |
| 218 | fsl,tx-fifo-size = <16>; |
| 219 | }; |
| 220 | |
| 221 | pscfifo@11f00 { |
| 222 | compatible = "fsl,mpc5121-psc-fifo"; |
| 223 | reg = <0x11f00 0x100>; |
| 224 | interrupts = <40 0x8>; |
| 225 | }; |
| 226 | |
| 227 | dma@14000 { |
| 228 | compatible = "fsl,mpc5121-dma"; // BSP name: "mpc512x-dma2" |
| 229 | reg = <0x14000 0x1800>; |
| 230 | interrupts = <65 0x8>; |
| 231 | }; |
| 232 | }; |
| 233 | }; |