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#include <dt-bindings/clock/mpc512x-clock.h> 16 17/dts-v1/; 18 19/ { 20 model = "mpc5125twr"; // In BSP "mpc5125ads" 21 compatible = "fsl,mpc5125ads", "fsl,mpc5125"; 22 #address-cells = <1>; 23 #size-cells = <1>; 24 interrupt-parent = <&ipic>; 25 26 aliases { 27 gpio0 = &gpio0; 28 gpio1 = &gpio1; 29 ethernet0 = ð0; 30 }; 31 32 cpus { 33 #address-cells = <1>; 34 #size-cells = <0>; 35 36 PowerPC,5125@0 { 37 device_type = "cpu"; 38 reg = <0>; 39 d-cache-line-size = <0x20>; // 32 bytes 40 i-cache-line-size = <0x20>; // 32 bytes 41 d-cache-size = <0x8000>; // L1, 32K 42 i-cache-size = <0x8000>; // L1, 32K 43 timebase-frequency = <49500000>;// 49.5 MHz (csb/4) 44 bus-frequency = <198000000>; // 198 MHz csb bus 45 clock-frequency = <396000000>; // 396 MHz ppc core 46 }; 47 }; 48 49 memory { 50 device_type = "memory"; 51 reg = <0x00000000 0x10000000>; // 256MB at 0 52 }; 53 54 sram@30000000 { 55 compatible = "fsl,mpc5121-sram"; 56 reg = <0x30000000 0x08000>; // 32K at 0x30000000 57 }; 58 59 clocks { 60 #address-cells = <1>; 61 #size-cells = <0>; 62 63 osc: osc { 64 compatible = "fixed-clock"; 65 #clock-cells = <0>; 66 clock-frequency = <33000000>; 67 }; 68 }; 69 70 soc@80000000 { 71 compatible = "fsl,mpc5121-immr"; 72 #address-cells = <1>; 73 #size-cells = <1>; 74 ranges = <0x0 0x80000000 0x400000>; 75 reg = <0x80000000 0x400000>; 76 bus-frequency = <66000000>; // 66 MHz ips bus 77 78 // IPIC 79 // interrupts cell = <intr #, sense> 80 // sense values match linux IORESOURCE_IRQ_* defines: 81 // sense == 8: Level, low assertion 82 // sense == 2: Edge, high-to-low change 83 // 84 ipic: interrupt-controller@c00 { 85 compatible = "fsl,mpc5121-ipic", "fsl,ipic"; 86 interrupt-controller; 87 #address-cells = <0>; 88 #interrupt-cells = <2>; 89 reg = <0xc00 0x100>; 90 }; 91 92 rtc@a00 { // Real time clock 93 compatible = "fsl,mpc5121-rtc"; 94 reg = <0xa00 0x100>; 95 interrupts = <79 0x8 80 0x8>; 96 }; 97 98 reset@e00 { // Reset module 99 compatible = "fsl,mpc5125-reset"; 100 reg = <0xe00 0x100>; 101 }; 102 103 clks: clock@f00 { // Clock control 104 compatible = "fsl,mpc5121-clock"; 105 reg = <0xf00 0x100>; 106 #clock-cells = <1>; 107 clocks = <&osc>; 108 clock-names = "osc"; 109 }; 110 111 pmc@1000{ // Power Management Controller 112 compatible = "fsl,mpc5121-pmc"; 113 reg = <0x1000 0x100>; 114 interrupts = <83 0x2>; 115 }; 116 117 gpio0: gpio@1100 { 118 compatible = "fsl,mpc5125-gpio"; 119 reg = <0x1100 0x080>; 120 interrupts = <78 0x8>; 121 }; 122 123 gpio1: gpio@1180 { 124 compatible = "fsl,mpc5125-gpio"; 125 reg = <0x1180 0x080>; 126 interrupts = <86 0x8>; 127 }; 128 129 can@1300 { // CAN rev.2 130 compatible = "fsl,mpc5121-mscan"; 131 interrupts = <12 0x8>; 132 reg = <0x1300 0x80>; 133 clocks = <&clks MPC512x_CLK_BDLC>, 134 <&clks MPC512x_CLK_IPS>, 135 <&clks MPC512x_CLK_SYS>, 136 <&clks MPC512x_CLK_REF>, 137 <&clks MPC512x_CLK_MSCAN0_MCLK>; 138 clock-names = "ipg", "ips", "sys", "ref", "mclk"; 139 }; 140 141 can@1380 { 142 compatible = "fsl,mpc5121-mscan"; 143 interrupts = <13 0x8>; 144 reg = <0x1380 0x80>; 145 clocks = <&clks MPC512x_CLK_BDLC>, 146 <&clks MPC512x_CLK_IPS>, 147 <&clks MPC512x_CLK_SYS>, 148 <&clks MPC512x_CLK_REF>, 149 <&clks MPC512x_CLK_MSCAN1_MCLK>; 150 clock-names = "ipg", "ips", "sys", "ref", "mclk"; 151 }; 152 153 sdhc@1500 { 154 compatible = "fsl,mpc5121-sdhc"; 155 interrupts = <8 0x8>; 156 reg = <0x1500 0x100>; 157 clocks = <&clks MPC512x_CLK_IPS>, 158 <&clks MPC512x_CLK_SDHC>; 159 clock-names = "ipg", "per"; 160 }; 161 162 i2c@1700 { 163 #address-cells = <1>; 164 #size-cells = <0>; 165 compatible = "fsl,mpc5121-i2c", "fsl-i2c"; 166 reg = <0x1700 0x20>; 167 interrupts = <0x9 0x8>; 168 clocks = <&clks MPC512x_CLK_I2C>; 169 clock-names = "ipg"; 170 }; 171 172 i2c@1720 { 173 #address-cells = <1>; 174 #size-cells = <0>; 175 compatible = "fsl,mpc5121-i2c", "fsl-i2c"; 176 reg = <0x1720 0x20>; 177 interrupts = <0xa 0x8>; 178 clocks = <&clks MPC512x_CLK_I2C>; 179 clock-names = "ipg"; 180 }; 181 182 i2c@1740 { 183 #address-cells = <1>; 184 #size-cells = <0>; 185 compatible = "fsl,mpc5121-i2c", "fsl-i2c"; 186 reg = <0x1740 0x20>; 187 interrupts = <0xb 0x8>; 188 clocks = <&clks MPC512x_CLK_I2C>; 189 clock-names = "ipg"; 190 }; 191 192 i2ccontrol@1760 { 193 compatible = "fsl,mpc5121-i2c-ctrl"; 194 reg = <0x1760 0x8>; 195 }; 196 197 diu@2100 { 198 compatible = "fsl,mpc5121-diu"; 199 reg = <0x2100 0x100>; 200 interrupts = <64 0x8>; 201 clocks = <&clks MPC512x_CLK_DIU>; 202 clock-names = "ipg"; 203 }; 204 205 mdio@2800 { 206 compatible = "fsl,mpc5121-fec-mdio"; 207 reg = <0x2800 0x800>; 208 #address-cells = <1>; 209 #size-cells = <0>; 210 phy0: ethernet-phy@0 { 211 reg = <1>; 212 }; 213 }; 214 215 eth0: ethernet@2800 { 216 compatible = "fsl,mpc5125-fec"; 217 reg = <0x2800 0x800>; 218 local-mac-address = [ 00 00 00 00 00 00 ]; 219 interrupts = <4 0x8>; 220 phy-handle = < &phy0 >; 221 phy-connection-type = "rmii"; 222 clocks = <&clks MPC512x_CLK_FEC>; 223 clock-names = "per"; 224 }; 225 226 // IO control 227 ioctl@a000 { 228 compatible = "fsl,mpc5125-ioctl"; 229 reg = <0xA000 0x1000>; 230 }; 231 232 // disable USB1 port 233 // TODO: 234 // correct pinmux config and fix USB3320 ulpi dependency 235 // before re-enabling it 236 usb@3000 { 237 compatible = "fsl,mpc5121-usb2-dr"; 238 reg = <0x3000 0x400>; 239 #address-cells = <1>; 240 #size-cells = <0>; 241 interrupts = <43 0x8>; 242 dr_mode = "host"; 243 phy_type = "ulpi"; 244 clocks = <&clks MPC512x_CLK_USB1>; 245 clock-names = "ipg"; 246 status = "disabled"; 247 }; 248 249 // 5125 PSCs are not 52xx or 5121 PSC compatible 250 // PSC1 uart0 aka ttyPSC0 251 serial@11100 { 252 compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc"; 253 reg = <0x11100 0x100>; 254 interrupts = <40 0x8>; 255 fsl,rx-fifo-size = <16>; 256 fsl,tx-fifo-size = <16>; 257 clocks = <&clks MPC512x_CLK_PSC1>, 258 <&clks MPC512x_CLK_PSC1_MCLK>; 259 clock-names = "ipg", "mclk"; 260 }; 261 262 // PSC9 uart1 aka ttyPSC1 263 serial@11900 { 264 compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc"; 265 reg = <0x11900 0x100>; 266 interrupts = <40 0x8>; 267 fsl,rx-fifo-size = <16>; 268 fsl,tx-fifo-size = <16>; 269 clocks = <&clks MPC512x_CLK_PSC9>, 270 <&clks MPC512x_CLK_PSC9_MCLK>; 271 clock-names = "ipg", "mclk"; 272 }; 273 274 pscfifo@11f00 { 275 compatible = "fsl,mpc5121-psc-fifo"; 276 reg = <0x11f00 0x100>; 277 interrupts = <40 0x8>; 278 clocks = <&clks MPC512x_CLK_PSC_FIFO>; 279 clock-names = "ipg"; 280 }; 281 282 dma@14000 { 283 compatible = "fsl,mpc5121-dma"; // BSP name: "mpc512x-dma2" 284 reg = <0x14000 0x1800>; 285 interrupts = <65 0x8>; 286 }; 287 }; 288}; 289