arch/arm/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         model = "Texas Instruments Keystone 2 SoC";
  16         #address-cells = <1>;
  17         #size-cells = <1>;
  18         interrupt-parent = <&gic>;
  19
  20         aliases {
  21                 serial0 = &uart0;
  22                 spi0 = &spi0;
  23                 spi1 = &spi1;
  24                 spi2 = &spi2;
  25                 i2c0 = &i2c0;
  26                 i2c1 = &i2c1;
  27                 i2c2 = &i2c2;
  28         };
  29
  30         chosen {
  31                 stdout-path = &uart0;
  32         };
  33
  34         memory {
  35                 reg = <0x80000000 0x40000000>;
  36         };
  37
  38         gic: interrupt-controller {
  39                 compatible = "arm,cortex-a15-gic";
  40                 #interrupt-cells = <3>;
  41                 interrupt-controller;
  42                 reg = <0x02561000 0x1000>,
  43                       <0x02562000 0x2000>,
  44                       <0x02564000 0x1000>,
  45                       <0x02566000 0x2000>;
  46                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
  47                                 IRQ_TYPE_LEVEL_HIGH)>;
  48         };
  49
  50         timer {
  51                 compatible = "arm,armv7-timer";
  52                 interrupts =
  53                         <GIC_PPI 13
  54                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  55                         <GIC_PPI 14
  56                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  57                         <GIC_PPI 11
  58                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  59                         <GIC_PPI 10
  60                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
  61         };
  62
  63         pmu {
  64                 compatible = "arm,cortex-a15-pmu";
  65                 interrupts = <GIC_SPI 20 IRQ_TYPE_EDGE_RISING>,
  66                              <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
  67                              <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>,
  68                              <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
  69         };
  70
  71         soc {
  72                 #address-cells = <1>;
  73                 #size-cells = <1>;
  74                 compatible = "ti,keystone","simple-bus";
  75                 interrupt-parent = <&gic>;
  76                 ranges;
  77
  78                 pllctrl: pll-controller@02310000 {
  79                         compatible = "ti,keystone-pllctrl", "syscon";
  80                         reg = <0x02310000 0x200>;
  81                 };
  82
  83                 devctrl: device-state-control@02620000 {
  84                         compatible = "ti,keystone-devctrl", "syscon";
  85                         reg = <0x02620000 0x1000>;
  86                 };
  87
  88                 rstctrl: reset-controller {
  89                         compatible = "ti,keystone-reset";
  90                         ti,syscon-pll = <&pllctrl 0xe4>;
  91                         ti,syscon-dev = <&devctrl 0x328>;
  92                         ti,wdt-list = <0>;
  93                 };
  94
  95                 /include/ "keystone-clocks.dtsi"
  96
  97                 uart0: serial@02530c00 {
  98                         compatible = "ns16550a";
  99                         current-speed = <115200>;
 100                         reg-shift = <2>;
 101                         reg-io-width = <4>;
 102                         reg = <0x02530c00 0x100>;
 103                         clocks  = <&clkuart0>;
 104                         interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
 105                 };
 106
 107                 uart1:  serial@02531000 {
 108                         compatible = "ns16550a";
 109                         current-speed = <115200>;
 110                         reg-shift = <2>;
 111                         reg-io-width = <4>;
 112                         reg = <0x02531000 0x100>;
 113                         clocks  = <&clkuart1>;
 114                         interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>;
 115                 };
 116
 117                 i2c0: i2c@2530000 {
 118                         compatible = "ti,davinci-i2c";
 119                         reg = <0x02530000 0x400>;
 120                         clock-frequency = <100000>;
 121                         clocks = <&clki2c>;
 122                         interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>;
 123                         #address-cells = <1>;
 124                         #size-cells = <0>;
 125                 };
 126
 127                 i2c1: i2c@2530400 {
 128                         compatible = "ti,davinci-i2c";
 129                         reg = <0x02530400 0x400>;
 130                         clock-frequency = <100000>;
 131                         clocks = <&clki2c>;
 132                         interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>;
 133                         #address-cells = <1>;
 134                         #size-cells = <0>;
 135                 };
 136
 137                 i2c2: i2c@2530800 {
 138                         compatible = "ti,davinci-i2c";
 139                         reg = <0x02530800 0x400>;
 140                         clock-frequency = <100000>;
 141                         clocks = <&clki2c>;
 142                         interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>;
 143                         #address-cells = <1>;
 144                         #size-cells = <0>;
 145                 };
 146
 147                 spi0: spi@21000400 {
 148                         compatible = "ti,dm6441-spi";
 149                         reg = <0x21000400 0x200>;
 150                         num-cs = <4>;
 151                         ti,davinci-spi-intr-line = <0>;
 152                         interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>;
 153                         clocks = <&clkspi>;
 154                         #address-cells = <1>;
 155                         #size-cells = <0>;
 156                 };
 157
 158                 spi1: spi@21000600 {
 159                         compatible = "ti,dm6441-spi";
 160                         reg = <0x21000600 0x200>;
 161                         num-cs = <4>;
 162                         ti,davinci-spi-intr-line = <0>;
 163                         interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>;
 164                         clocks = <&clkspi>;
 165                         #address-cells = <1>;
 166                         #size-cells = <0>;
 167                 };
 168
 169                 spi2: spi@21000800 {
 170                         compatible = "ti,dm6441-spi";
 171                         reg = <0x21000800 0x200>;
 172                         num-cs = <4>;
 173                         ti,davinci-spi-intr-line = <0>;
 174                         interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>;
 175                         clocks = <&clkspi>;
 176                         #address-cells = <1>;
 177                         #size-cells = <0>;
 178                 };
 179
 180                 usb_phy: usb_phy@2620738 {
 181                         compatible = "ti,keystone-usbphy";
 182                         #address-cells = <1>;
 183                         #size-cells = <1>;
 184                         reg = <0x2620738 24>;
 185                         status = "disabled";
 186                 };
 187
 188                 usb: usb@2680000 {
 189                         compatible = "ti,keystone-dwc3";
 190                         #address-cells = <1>;
 191                         #size-cells = <1>;
 192                         reg = <0x2680000 0x10000>;
 193                         clocks = <&clkusb>;
 194                         clock-names = "usb";
 195                         interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
 196                         ranges;
 197                         dma-coherent;
 198                         dma-ranges;
 199                         status = "disabled";
 200
 201                         dwc3@2690000 {
 202                                 compatible = "synopsys,dwc3";
 203                                 reg = <0x2690000 0x70000>;
 204                                 interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
 205                                 usb-phy = <&usb_phy>, <&usb_phy>;
 206                         };
 207                 };
 208
 209                 wdt: wdt@022f0080 {
 210                         compatible = "ti,keystone-wdt","ti,davinci-wdt";
 211                         reg = <0x022f0080 0x80>;
 212                         clocks = <&clkwdtimer0>;
 213                 };
 214
 215                 clock_event: timer@22f0000 {
 216                         compatible = "ti,keystone-timer";
 217                         reg = <0x022f0000 0x80>;
 218                         interrupts = <GIC_SPI 110 IRQ_TYPE_EDGE_RISING>;
 219                         clocks = <&clktimer15>;
 220                 };
 221
 222                 gpio0: gpio@260bf00 {
 223                         compatible = "ti,keystone-gpio";
 224                         reg = <0x0260bf00 0x100>;
 225                         gpio-controller;
 226                         #gpio-cells = <2>;
 227                         /* HW Interrupts mapped to GPIO pins */
 228                         interrupts = <GIC_SPI 120 IRQ_TYPE_EDGE_RISING>,
 229                                         <GIC_SPI 121 IRQ_TYPE_EDGE_RISING>,
 230                                         <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>,
 231                                         <GIC_SPI 123 IRQ_TYPE_EDGE_RISING>,
 232                                         <GIC_SPI 124 IRQ_TYPE_EDGE_RISING>,
 233                                         <GIC_SPI 125 IRQ_TYPE_EDGE_RISING>,
 234                                         <GIC_SPI 126 IRQ_TYPE_EDGE_RISING>,
 235                                         <GIC_SPI 127 IRQ_TYPE_EDGE_RISING>,
 236                                         <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>,
 237                                         <GIC_SPI 129 IRQ_TYPE_EDGE_RISING>,
 238                                         <GIC_SPI 130 IRQ_TYPE_EDGE_RISING>,
 239                                         <GIC_SPI 131 IRQ_TYPE_EDGE_RISING>,
 240                                         <GIC_SPI 132 IRQ_TYPE_EDGE_RISING>,
 241                                         <GIC_SPI 133 IRQ_TYPE_EDGE_RISING>,
 242                                         <GIC_SPI 134 IRQ_TYPE_EDGE_RISING>,
 243                                         <GIC_SPI 135 IRQ_TYPE_EDGE_RISING>,
 244                                         <GIC_SPI 136 IRQ_TYPE_EDGE_RISING>,
 245                                         <GIC_SPI 137 IRQ_TYPE_EDGE_RISING>,
 246                                         <GIC_SPI 138 IRQ_TYPE_EDGE_RISING>,
 247                                         <GIC_SPI 139 IRQ_TYPE_EDGE_RISING>,
 248                                         <GIC_SPI 140 IRQ_TYPE_EDGE_RISING>,
 249                                         <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>,
 250                                         <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>,
 251                                         <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>,
 252                                         <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>,
 253                                         <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>,
 254                                         <GIC_SPI 146 IRQ_TYPE_EDGE_RISING>,
 255                                         <GIC_SPI 147 IRQ_TYPE_EDGE_RISING>,
 256                                         <GIC_SPI 148 IRQ_TYPE_EDGE_RISING>,
 257                                         <GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
 258                                         <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>,
 259                                         <GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
 260                         clocks = <&clkgpio>;
 261                         clock-names = "gpio";
 262                         ti,ngpio = <32>;
 263                         ti,davinci-gpio-unbanked = <32>;
 264                 };
 265
 266                 aemif: aemif@21000A00 {
 267                         compatible = "ti,keystone-aemif", "ti,davinci-aemif";
 268                         #address-cells = <2>;
 269                         #size-cells = <1>;
 270                         clocks = <&clkaemif>;
 271                         clock-names = "aemif";
 272                         clock-ranges;
 273
 274                         reg = <0x21000A00 0x00000100>;
 275                         ranges = <0 0 0x30000000 0x10000000
 276                                   1 0 0x21000A00 0x00000100>;
 277                 };
 278
 279                 kirq0: keystone_irq@26202a0 {
 280                         compatible = "ti,keystone-irq";
 281                         interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>;
 282                         interrupt-controller;
 283                         #interrupt-cells = <1>;
 284                         ti,syscon-dev = <&devctrl 0x2a0>;
 285                 };
 286
 287                 pcie0: pcie@21800000 {
 288                         compatible = "ti,keystone-pcie", "snps,dw-pcie";
 289                         clocks = <&clkpcie>;
 290                         clock-names = "pcie";
 291                         #address-cells = <3>;
 292                         #size-cells = <2>;
 293                         reg =  <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>;
 294                         ranges = <0x81000000 0 0 0x23250000 0 0x4000
 295                                 0x82000000 0 0x50000000 0x50000000 0 0x10000000>;
 296
 297                         status = "disabled";
 298                         device_type = "pci";
 299                         num-lanes = <2>;
 300
 301                         #interrupt-cells = <1>;
 302                         interrupt-map-mask = <0 0 0 7>;
 303                         interrupt-map = <0 0 0 1 &pcie_intc0 0>, /* INT A */
 304                                         <0 0 0 2 &pcie_intc0 1>, /* INT B */
 305                                         <0 0 0 3 &pcie_intc0 2>, /* INT C */
 306                                         <0 0 0 4 &pcie_intc0 3>; /* INT D */
 307
 308                         pcie_msi_intc0: msi-interrupt-controller {
 309                                 interrupt-controller;
 310                                 #interrupt-cells = <1>;
 311                                 interrupt-parent = <&gic>;
 312                                 interrupts = <GIC_SPI 30 IRQ_TYPE_EDGE_RISING>,
 313                                         <GIC_SPI 31 IRQ_TYPE_EDGE_RISING>,
 314                                         <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>,
 315                                         <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>,
 316                                         <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>,
 317                                         <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>,
 318                                         <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
 319                                         <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>;
 320                         };
 321
 322                         pcie_intc0: legacy-interrupt-controller {
 323                                 interrupt-controller;
 324                                 #interrupt-cells = <1>;
 325                                 interrupt-parent = <&gic>;
 326                                 interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>,
 327                                         <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>,
 328                                         <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>,
 329                                         <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
 330                         };
 331                 };
 332         };
 333 };