arch/arm/boot/dts/keystone.dtsi

   1 /*
   2  * Copyright 2013 Texas Instruments, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #include <dt-bindings/interrupt-controller/arm-gic.h>
  10 #include <dt-bindings/gpio/gpio.h>
  11
  12 #include "skeleton.dtsi"
  13
  14 / {
  15         compatible = "ti,keystone";
  16         model = "Texas Instruments Keystone 2 SoC";
  17         #address-cells = <2>;
  18         #size-cells = <2>;
  19         interrupt-parent = <&gic>;
  20
  21         aliases {
  22                 serial0 = &uart0;
  23                 spi0 = &spi0;
  24                 spi1 = &spi1;
  25                 spi2 = &spi2;
  26         };
  27
  28         memory {
  29                 reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
  30         };
  31
  32         gic: interrupt-controller {
  33                 compatible = "arm,cortex-a15-gic";
  34                 #interrupt-cells = <3>;
  35                 interrupt-controller;
  36                 reg = <0x0 0x02561000 0x0 0x1000>,
  37                       <0x0 0x02562000 0x0 0x2000>,
  38                       <0x0 0x02564000 0x0 0x1000>,
  39                       <0x0 0x02566000 0x0 0x2000>;
  40                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
  41                                 IRQ_TYPE_LEVEL_HIGH)>;
  42         };
  43
  44         timer {
  45                 compatible = "arm,armv7-timer";
  46                 interrupts =
  47                         <GIC_PPI 13
  48                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  49                         <GIC_PPI 14
  50                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  51                         <GIC_PPI 11
  52                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  53                         <GIC_PPI 10
  54                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
  55         };
  56
  57         pmu {
  58                 compatible = "arm,cortex-a15-pmu";
  59                 interrupts = <GIC_SPI 20 IRQ_TYPE_EDGE_RISING>,
  60                              <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
  61                              <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>,
  62                              <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
  63         };
  64
  65         psci {
  66                 compatible      = "arm,psci";
  67                 method          = "smc";
  68                 cpu_suspend     = <0x84000001>;
  69                 cpu_off         = <0x84000002>;
  70                 cpu_on          = <0x84000003>;
  71         };
  72
  73         soc {
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76                 compatible = "ti,keystone","simple-bus";
  77                 interrupt-parent = <&gic>;
  78                 ranges = <0x0 0x0 0x0 0xc0000000>;
  79                 dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
  80
  81                 pllctrl: pll-controller@02310000 {
  82                         compatible = "ti,keystone-pllctrl", "syscon";
  83                         reg = <0x02310000 0x200>;
  84                 };
  85
  86                 devctrl: device-state-control@02620000 {
  87                         compatible = "ti,keystone-devctrl", "syscon";
  88                         reg = <0x02620000 0x1000>;
  89                 };
  90
  91                 rstctrl: reset-controller {
  92                         compatible = "ti,keystone-reset";
  93                         ti,syscon-pll = <&pllctrl 0xe4>;
  94                         ti,syscon-dev = <&devctrl 0x328>;
  95                         ti,wdt-list = <0>;
  96                 };
  97
  98                 /include/ "keystone-clocks.dtsi"
  99
 100                 uart0: serial@02530c00 {
 101                         compatible = "ns16550a";
 102                         current-speed = <115200>;
 103                         reg-shift = <2>;
 104                         reg-io-width = <4>;
 105                         reg = <0x02530c00 0x100>;
 106                         clocks  = <&clkuart0>;
 107                         interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
 108                 };
 109
 110                 uart1:  serial@02531000 {
 111                         compatible = "ns16550a";
 112                         current-speed = <115200>;
 113                         reg-shift = <2>;
 114                         reg-io-width = <4>;
 115                         reg = <0x02531000 0x100>;
 116                         clocks  = <&clkuart1>;
 117                         interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>;
 118                 };
 119
 120                 i2c0: i2c@2530000 {
 121                         compatible = "ti,davinci-i2c";
 122                         reg = <0x02530000 0x400>;
 123                         clock-frequency = <100000>;
 124                         clocks = <&clki2c>;
 125                         interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>;
 126                         #address-cells = <1>;
 127                         #size-cells = <0>;
 128                 };
 129
 130                 i2c1: i2c@2530400 {
 131                         compatible = "ti,davinci-i2c";
 132                         reg = <0x02530400 0x400>;
 133                         clock-frequency = <100000>;
 134                         clocks = <&clki2c>;
 135                         interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>;
 136                         #address-cells = <1>;
 137                         #size-cells = <0>;
 138                 };
 139
 140                 i2c2: i2c@2530800 {
 141                         compatible = "ti,davinci-i2c";
 142                         reg = <0x02530800 0x400>;
 143                         clock-frequency = <100000>;
 144                         clocks = <&clki2c>;
 145                         interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>;
 146                         #address-cells = <1>;
 147                         #size-cells = <0>;
 148                 };
 149
 150                 spi0: spi@21000400 {
 151                         compatible = "ti,keystone-spi", "ti,dm6441-spi";
 152                         reg = <0x21000400 0x200>;
 153                         num-cs = <4>;
 154                         ti,davinci-spi-intr-line = <0>;
 155                         interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>;
 156                         clocks = <&clkspi>;
 157                         #address-cells = <1>;
 158                         #size-cells = <0>;
 159                 };
 160
 161                 spi1: spi@21000600 {
 162                         compatible = "ti,keystone-spi", "ti,dm6441-spi";
 163                         reg = <0x21000600 0x200>;
 164                         num-cs = <4>;
 165                         ti,davinci-spi-intr-line = <0>;
 166                         interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>;
 167                         clocks = <&clkspi>;
 168                         #address-cells = <1>;
 169                         #size-cells = <0>;
 170                 };
 171
 172                 spi2: spi@21000800 {
 173                         compatible = "ti,keystone-spi", "ti,dm6441-spi";
 174                         reg = <0x21000800 0x200>;
 175                         num-cs = <4>;
 176                         ti,davinci-spi-intr-line = <0>;
 177                         interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>;
 178                         clocks = <&clkspi>;
 179                         #address-cells = <1>;
 180                         #size-cells = <0>;
 181                 };
 182
 183                 usb_phy: usb_phy@2620738 {
 184                         compatible = "ti,keystone-usbphy";
 185                         #address-cells = <1>;
 186                         #size-cells = <1>;
 187                         reg = <0x2620738 24>;
 188                         status = "disabled";
 189                 };
 190
 191                 keystone_usb0: usb@2680000 {
 192                         compatible = "ti,keystone-dwc3";
 193                         #address-cells = <1>;
 194                         #size-cells = <1>;
 195                         reg = <0x2680000 0x10000>;
 196                         clocks = <&clkusb>;
 197                         clock-names = "usb";
 198                         interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
 199                         ranges;
 200                         dma-coherent;
 201                         dma-ranges;
 202                         status = "disabled";
 203
 204                         usb0: dwc3@2690000 {
 205                                 compatible = "synopsys,dwc3";
 206                                 reg = <0x2690000 0x70000>;
 207                                 interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
 208                                 usb-phy = <&usb_phy>, <&usb_phy>;
 209                         };
 210                 };
 211
 212                 wdt: wdt@022f0080 {
 213                         compatible = "ti,keystone-wdt","ti,davinci-wdt";
 214                         reg = <0x022f0080 0x80>;
 215                         clocks = <&clkwdtimer0>;
 216                 };
 217
 218                 clock_event: timer@22f0000 {
 219                         compatible = "ti,keystone-timer";
 220                         reg = <0x022f0000 0x80>;
 221                         interrupts = <GIC_SPI 110 IRQ_TYPE_EDGE_RISING>;
 222                         clocks = <&clktimer15>;
 223                 };
 224
 225                 gpio0: gpio@260bf00 {
 226                         compatible = "ti,keystone-gpio";
 227                         reg = <0x0260bf00 0x100>;
 228                         gpio-controller;
 229                         #gpio-cells = <2>;
 230                         /* HW Interrupts mapped to GPIO pins */
 231                         interrupts = <GIC_SPI 120 IRQ_TYPE_EDGE_RISING>,
 232                                         <GIC_SPI 121 IRQ_TYPE_EDGE_RISING>,
 233                                         <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>,
 234                                         <GIC_SPI 123 IRQ_TYPE_EDGE_RISING>,
 235                                         <GIC_SPI 124 IRQ_TYPE_EDGE_RISING>,
 236                                         <GIC_SPI 125 IRQ_TYPE_EDGE_RISING>,
 237                                         <GIC_SPI 126 IRQ_TYPE_EDGE_RISING>,
 238                                         <GIC_SPI 127 IRQ_TYPE_EDGE_RISING>,
 239                                         <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>,
 240                                         <GIC_SPI 129 IRQ_TYPE_EDGE_RISING>,
 241                                         <GIC_SPI 130 IRQ_TYPE_EDGE_RISING>,
 242                                         <GIC_SPI 131 IRQ_TYPE_EDGE_RISING>,
 243                                         <GIC_SPI 132 IRQ_TYPE_EDGE_RISING>,
 244                                         <GIC_SPI 133 IRQ_TYPE_EDGE_RISING>,
 245                                         <GIC_SPI 134 IRQ_TYPE_EDGE_RISING>,
 246                                         <GIC_SPI 135 IRQ_TYPE_EDGE_RISING>,
 247                                         <GIC_SPI 136 IRQ_TYPE_EDGE_RISING>,
 248                                         <GIC_SPI 137 IRQ_TYPE_EDGE_RISING>,
 249                                         <GIC_SPI 138 IRQ_TYPE_EDGE_RISING>,
 250                                         <GIC_SPI 139 IRQ_TYPE_EDGE_RISING>,
 251                                         <GIC_SPI 140 IRQ_TYPE_EDGE_RISING>,
 252                                         <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>,
 253                                         <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>,
 254                                         <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>,
 255                                         <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>,
 256                                         <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>,
 257                                         <GIC_SPI 146 IRQ_TYPE_EDGE_RISING>,
 258                                         <GIC_SPI 147 IRQ_TYPE_EDGE_RISING>,
 259                                         <GIC_SPI 148 IRQ_TYPE_EDGE_RISING>,
 260                                         <GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
 261                                         <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>,
 262                                         <GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 263                         clocks = <&clkgpio>;
 264                         clock-names = "gpio";
 265                         ti,ngpio = <32>;
 266                         ti,davinci-gpio-unbanked = <32>;
 267                 };
 268
 269                 aemif: aemif@21000A00 {
 270                         compatible = "ti,keystone-aemif", "ti,davinci-aemif";
 271                         #address-cells = <2>;
 272                         #size-cells = <1>;
 273                         clocks = <&clkaemif>;
 274                         clock-names = "aemif";
 275                         clock-ranges;
 276
 277                         reg = <0x21000A00 0x00000100>;
 278                         ranges = <0 0 0x30000000 0x10000000
 279                                   1 0 0x21000A00 0x00000100>;
 280                 };
 281
 282                 kirq0: keystone_irq@26202a0 {
 283                         compatible = "ti,keystone-irq";
 284                         interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>;
 285                         interrupt-controller;
 286                         #interrupt-cells = <1>;
 287                         ti,syscon-dev = <&devctrl 0x2a0>;
 288                 };
 289
 290                 pcie0: pcie@21800000 {
 291                         compatible = "ti,keystone-pcie", "snps,dw-pcie";
 292                         clocks = <&clkpcie>;
 293                         clock-names = "pcie";
 294                         #address-cells = <3>;
 295                         #size-cells = <2>;
 296                         reg =  <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>;
 297                         ranges = <0x82000000 0 0x50000000 0x50000000
 298                                   0 0x10000000>;
 299
 300                         status = "disabled";
 301                         device_type = "pci";
 302                         num-lanes = <2>;
 303                         bus-range = <0x00 0xff>;
 304
 305                         /* error interrupt */
 306                         interrupts = <GIC_SPI 38 IRQ_TYPE_EDGE_RISING>;
 307                         #interrupt-cells = <1>;
 308                         interrupt-map-mask = <0 0 0 7>;
 309                         interrupt-map = <0 0 0 1 &pcie_intc0 0>, /* INT A */
 310                                         <0 0 0 2 &pcie_intc0 1>, /* INT B */
 311                                         <0 0 0 3 &pcie_intc0 2>, /* INT C */
 312                                         <0 0 0 4 &pcie_intc0 3>; /* INT D */
 313
 314                         pcie_msi_intc0: msi-interrupt-controller {
 315                                 interrupt-controller;
 316                                 #interrupt-cells = <1>;
 317                                 interrupt-parent = <&gic>;
 318                                 interrupts = <GIC_SPI 30 IRQ_TYPE_EDGE_RISING>,
 319                                         <GIC_SPI 31 IRQ_TYPE_EDGE_RISING>,
 320                                         <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>,
 321                                         <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>,
 322                                         <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>,
 323                                         <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>,
 324                                         <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
 325                                         <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>;
 326                         };
 327
 328                         pcie_intc0: legacy-interrupt-controller {
 329                                 interrupt-controller;
 330                                 #interrupt-cells = <1>;
 331                                 interrupt-parent = <&gic>;
 332                                 interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>,
 333                                         <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>,
 334                                         <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>,
 335                                         <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
 336                         };
 337                 };
 338         };
 339 };