arch/arm/boot/dts/am4372.dtsi

   1 /*
   2  * Device Tree Source for AM4372 SoC
   3  *
   4  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2.  This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10
  11 #include <dt-bindings/interrupt-controller/arm-gic.h>
  12
  13 #include "skeleton.dtsi"
  14
  15 / {
  16         compatible = "ti,am4372", "ti,am43";
  17         interrupt-parent = <&gic>;
  18
  19
  20         aliases {
  21                 serial0 = &uart0;
  22         };
  23
  24         cpus {
  25                 #address-cells = <1>;
  26                 #size-cells = <0>;
  27                 cpu@0 {
  28                         compatible = "arm,cortex-a9";
  29                         device_type = "cpu";
  30                         reg = <0>;
  31                 };
  32         };
  33
  34         gic: interrupt-controller@48241000 {
  35                 compatible = "arm,cortex-a9-gic";
  36                 interrupt-controller;
  37                 #interrupt-cells = <3>;
  38                 reg = <0x48241000 0x1000>,
  39                       <0x48240100 0x0100>;
  40         };
  41
  42         ocp {
  43                 compatible = "simple-bus";
  44                 #address-cells = <1>;
  45                 #size-cells = <1>;
  46                 ranges;
  47
  48                 uart0: serial@44e09000 {
  49                         compatible = "ti,am4372-uart","ti,omap2-uart";
  50                         reg = <0x44e09000 0x2000>;
  51                         interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
  52                 };
  53
  54                 timer1: timer@44e31000 {
  55                         compatible = "ti,am4372-timer-1ms","ti,am335x-timer-1ms";
  56                         reg = <0x44e31000 0x400>;
  57                         interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
  58                         ti,timer-alwon;
  59                 };
  60
  61                 timer2: timer@48040000  {
  62                         compatible = "ti,am4372-timer","ti,am335x-timer";
  63                         reg = <0x48040000  0x400>;
  64                         interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
  65                 };
  66
  67                 counter32k: counter@44e86000 {
  68                         compatible = "ti,am4372-counter32k","ti,omap-counter32k";
  69                         reg = <0x44e86000 0x40>;
  70                 };
  71         };
  72 };