kernel/arch/arm/boot/dts/k2l.dtsi

   1 /*
   2  * Copyright 2014 Texas Instruments, Inc.
   3  *
   4  * Keystone 2 Lamarr SoC specific device tree
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 / {
  12         cpus {
  13                 #address-cells = <1>;
  14                 #size-cells = <0>;
  15
  16                 interrupt-parent = <&gic>;
  17
  18                 cpu@0 {
  19                         compatible = "arm,cortex-a15";
  20                         device_type = "cpu";
  21                         reg = <0>;
  22                 };
  23
  24                 cpu@1 {
  25                         compatible = "arm,cortex-a15";
  26                         device_type = "cpu";
  27                         reg = <1>;
  28                 };
  29         };
  30
  31         soc {
  32
  33                 /include/ "k2l-clocks.dtsi"
  34
  35                 uart2: serial@02348400 {
  36                         compatible = "ns16550a";
  37                         current-speed = <115200>;
  38                         reg-shift = <2>;
  39                         reg-io-width = <4>;
  40                         reg = <0x02348400 0x100>;
  41                         clocks  = <&clkuart2>;
  42                         interrupts = <GIC_SPI 432 IRQ_TYPE_EDGE_RISING>;
  43                 };
  44
  45                 uart3:  serial@02348800 {
  46                         compatible = "ns16550a";
  47                         current-speed = <115200>;
  48                         reg-shift = <2>;
  49                         reg-io-width = <4>;
  50                         reg = <0x02348800 0x100>;
  51                         clocks  = <&clkuart3>;
  52                         interrupts = <GIC_SPI 435 IRQ_TYPE_EDGE_RISING>;
  53                 };
  54
  55                 dspgpio0: keystone_dsp_gpio@02620240 {
  56                         compatible = "ti,keystone-dsp-gpio";
  57                         gpio-controller;
  58                         #gpio-cells = <2>;
  59                         gpio,syscon-dev = <&devctrl 0x240>;
  60                 };
  61
  62                 dspgpio1: keystone_dsp_gpio@2620244 {
  63                         compatible = "ti,keystone-dsp-gpio";
  64                         gpio-controller;
  65                         #gpio-cells = <2>;
  66                         gpio,syscon-dev = <&devctrl 0x244>;
  67                 };
  68
  69                 dspgpio2: keystone_dsp_gpio@2620248 {
  70                         compatible = "ti,keystone-dsp-gpio";
  71                         gpio-controller;
  72                         #gpio-cells = <2>;
  73                         gpio,syscon-dev = <&devctrl 0x248>;
  74                 };
  75
  76                 dspgpio3: keystone_dsp_gpio@262024c {
  77                         compatible = "ti,keystone-dsp-gpio";
  78                         gpio-controller;
  79                         #gpio-cells = <2>;
  80                         gpio,syscon-dev = <&devctrl 0x24c>;
  81                 };
  82         };
  83 };
  84
  85 &spi0 {
  86        ti,davinci-spi-num-cs = <5>;
  87 };
  88
  89 &spi1 {
  90        ti,davinci-spi-num-cs = <3>;
  91 };
  92
  93 &spi2 {
  94        ti,davinci-spi-num-cs = <5>;
  95        /* Pin muxed. Enabled and configured by Bootloader */
  96        status = "disabled";
  97 };
  98
  99 &mdio {
 100         reg = <0x26200f00 0x100>;
 101 };