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
  11 #include "skeleton.dtsi"
  12
  13 / {
  14         model = "Texas Instruments Keystone 2 SoC";
  15         #address-cells = <2>;
  16         #size-cells = <2>;
  17         interrupt-parent = <&gic>;
  18
  19         aliases {
  20                 serial0 = &uart0;
  21         };
  22
  23         memory {
  24                 reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
  25         };
  26
  27         cpus {
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30
  31                 interrupt-parent = <&gic>;
  32
  33                 cpu@0 {
  34                         compatible = "arm,cortex-a15";
  35                         device_type = "cpu";
  36                         reg = <0>;
  37                 };
  38
  39                 cpu@1 {
  40                         compatible = "arm,cortex-a15";
  41                         device_type = "cpu";
  42                         reg = <1>;
  43                 };
  44
  45                 cpu@2 {
  46                         compatible = "arm,cortex-a15";
  47                         device_type = "cpu";
  48                         reg = <2>;
  49                 };
  50
  51                 cpu@3 {
  52                         compatible = "arm,cortex-a15";
  53                         device_type = "cpu";
  54                         reg = <3>;
  55                 };
  56         };
  57
  58         gic: interrupt-controller {
  59                 compatible = "arm,cortex-a15-gic";
  60                 #interrupt-cells = <3>;
  61                 #size-cells = <0>;
  62                 #address-cells = <1>;
  63                 interrupt-controller;
  64                 reg = <0x0 0x02561000 0x0 0x1000>,
  65                       <0x0 0x02562000 0x0 0x2000>,
  66                       <0x0 0x02564000 0x0 0x1000>,
  67                       <0x0 0x02566000 0x0 0x2000>;
  68                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
  69                                 IRQ_TYPE_LEVEL_HIGH)>;
  70         };
  71
  72         timer {
  73                 compatible = "arm,armv7-timer";
  74                 interrupts =
  75                         <GIC_PPI 13
  76                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  77                         <GIC_PPI 14
  78                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  79                         <GIC_PPI 11
  80                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  81                         <GIC_PPI 10
  82                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
  83         };
  84
  85         pmu {
  86                 compatible = "arm,cortex-a15-pmu";
  87                 interrupts = <GIC_SPI 20 IRQ_TYPE_EDGE_RISING>,
  88                              <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
  89                              <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>,
  90                              <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
  91         };
  92
  93         soc {
  94                 #address-cells = <1>;
  95                 #size-cells = <1>;
  96                 compatible = "ti,keystone","simple-bus";
  97                 interrupt-parent = <&gic>;
  98                 ranges = <0x0 0x0 0x0 0xc0000000>;
  99
 100                 rstctrl: reset-controller {
 101                         compatible = "ti,keystone-reset";
 102                         reg = <0x023100e8 4>;   /* pll reset control reg */
 103                 };
 104
 105                 /include/ "keystone-clocks.dtsi"
 106
 107                 uart0: serial@02530c00 {
 108                         compatible = "ns16550a";
 109                         current-speed = <115200>;
 110                         reg-shift = <2>;
 111                         reg-io-width = <4>;
 112                         reg = <0x02530c00 0x100>;
 113                         clocks  = <&clkuart0>;
 114                         interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
 115                 };
 116
 117                 uart1:  serial@02531000 {
 118                         compatible = "ns16550a";
 119                         current-speed = <115200>;
 120                         reg-shift = <2>;
 121                         reg-io-width = <4>;
 122                         reg = <0x02531000 0x100>;
 123                         clocks  = <&clkuart1>;
 124                         interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>;
 125                 };
 126
 127                 i2c0: i2c@2530000 {
 128                         compatible = "ti,davinci-i2c";
 129                         reg = <0x02530000 0x400>;
 130                         clock-frequency = <100000>;
 131                         clocks = <&clki2c>;
 132                         interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>;
 133                         #address-cells = <1>;
 134                         #size-cells = <0>;
 135
 136                         dtt@50 {
 137                                 compatible = "at,24c1024";
 138                                 reg = <0x50>;
 139                         };
 140                 };
 141
 142                 i2c1: i2c@2530400 {
 143                         compatible = "ti,davinci-i2c";
 144                         reg = <0x02530400 0x400>;
 145                         clock-frequency = <100000>;
 146                         clocks = <&clki2c>;
 147                         interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>;
 148                 };
 149
 150                 i2c2: i2c@2530800 {
 151                         compatible = "ti,davinci-i2c";
 152                         reg = <0x02530800 0x400>;
 153                         clock-frequency = <100000>;
 154                         clocks = <&clki2c>;
 155                         interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>;
 156                 };
 157
 158                 spi0: spi@21000400 {
 159                         compatible = "ti,dm6441-spi";
 160                         reg = <0x21000400 0x200>;
 161                         num-cs = <4>;
 162                         ti,davinci-spi-intr-line = <0>;
 163                         interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>;
 164                         clocks = <&clkspi>;
 165                 };
 166
 167                 spi1: spi@21000600 {
 168                         compatible = "ti,dm6441-spi";
 169                         reg = <0x21000600 0x200>;
 170                         num-cs = <4>;
 171                         ti,davinci-spi-intr-line = <0>;
 172                         interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>;
 173                         clocks = <&clkspi>;
 174                 };
 175
 176                 spi2: spi@21000800 {
 177                         compatible = "ti,dm6441-spi";
 178                         reg = <0x21000800 0x200>;
 179                         num-cs = <4>;
 180                         ti,davinci-spi-intr-line = <0>;
 181                         interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>;
 182                         clocks = <&clkspi>;
 183                 };
 184
 185                 usb_phy: usb_phy@2620738 {
 186                         compatible = "ti,keystone-usbphy";
 187                         #address-cells = <1>;
 188                         #size-cells = <1>;
 189                         reg = <0x2620738 32>;
 190                         status = "disabled";
 191                 };
 192
 193                 usb: usb@2680000 {
 194                         compatible = "ti,keystone-dwc3";
 195                         #address-cells = <1>;
 196                         #size-cells = <1>;
 197                         reg = <0x2680000 0x10000>;
 198                         clocks = <&clkusb>;
 199                         clock-names = "usb";
 200                         interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
 201                         ranges;
 202                         status = "disabled";
 203
 204                         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 };