arch/arm/boot/dts/imx31.dtsi

   1 /*
   2  * Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 / {
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15         /*
  16          * The decompressor and also some bootloaders rely on a
  17          * pre-existing /chosen node to be available to insert the
  18          * command line and merge other ATAGS info.
  19          * Also for U-Boot there must be a pre-existing /memory node.
  20          */
  21         chosen {};
  22         memory { device_type = "memory"; };
  23
  24         aliases {
  25                 serial0 = &uart1;
  26                 serial1 = &uart2;
  27                 serial2 = &uart3;
  28                 serial3 = &uart4;
  29                 serial4 = &uart5;
  30         };
  31
  32         cpus {
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35
  36                 cpu@0 {
  37                         compatible = "arm,arm1136jf-s";
  38                         device_type = "cpu";
  39                         reg = <0>;
  40                 };
  41         };
  42
  43         avic: interrupt-controller@68000000 {
  44                 compatible = "fsl,imx31-avic", "fsl,avic";
  45                 interrupt-controller;
  46                 #interrupt-cells = <1>;
  47                 reg = <0x68000000 0x100000>;
  48         };
  49
  50         soc {
  51                 #address-cells = <1>;
  52                 #size-cells = <1>;
  53                 compatible = "simple-bus";
  54                 interrupt-parent = <&avic>;
  55                 ranges;
  56
  57                 aips@43f00000 { /* AIPS1 */
  58                         compatible = "fsl,aips-bus", "simple-bus";
  59                         #address-cells = <1>;
  60                         #size-cells = <1>;
  61                         reg = <0x43f00000 0x100000>;
  62                         ranges;
  63
  64                         uart1: serial@43f90000 {
  65                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
  66                                 reg = <0x43f90000 0x4000>;
  67                                 interrupts = <45>;
  68                                 clocks = <&clks 10>, <&clks 30>;
  69                                 clock-names = "ipg", "per";
  70                                 status = "disabled";
  71                         };
  72
  73                         uart2: serial@43f94000 {
  74                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
  75                                 reg = <0x43f94000 0x4000>;
  76                                 interrupts = <32>;
  77                                 clocks = <&clks 10>, <&clks 31>;
  78                                 clock-names = "ipg", "per";
  79                                 status = "disabled";
  80                         };
  81
  82                         kpp: kpp@43fa8000 {
  83                                 compatible = "fsl,imx31-kpp", "fsl,imx21-kpp";
  84                                 reg = <0x43fa8000 0x4000>;
  85                                 interrupts = <24>;
  86                                 clocks = <&clks 46>;
  87                                 status = "disabled";
  88                         };
  89
  90                         uart4: serial@43fb0000 {
  91                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
  92                                 reg = <0x43fb0000 0x4000>;
  93                                 clocks = <&clks 10>, <&clks 49>;
  94                                 clock-names = "ipg", "per";
  95                                 interrupts = <46>;
  96                                 status = "disabled";
  97                         };
  98
  99                         uart5: serial@43fb4000 {
 100                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 101                                 reg = <0x43fb4000 0x4000>;
 102                                 interrupts = <47>;
 103                                 clocks = <&clks 10>, <&clks 50>;
 104                                 clock-names = "ipg", "per";
 105                                 status = "disabled";
 106                         };
 107                 };
 108
 109                 spba@50000000 {
 110                         compatible = "fsl,spba-bus", "simple-bus";
 111                         #address-cells = <1>;
 112                         #size-cells = <1>;
 113                         reg = <0x50000000 0x100000>;
 114                         ranges;
 115
 116                         uart3: serial@5000c000 {
 117                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 118                                 reg = <0x5000c000 0x4000>;
 119                                 interrupts = <18>;
 120                                 clocks = <&clks 10>, <&clks 48>;
 121                                 clock-names = "ipg", "per";
 122                                 status = "disabled";
 123                         };
 124
 125                         iim: iim@5001c000 {
 126                                 compatible = "fsl,imx31-iim", "fsl,imx27-iim";
 127                                 reg = <0x5001c000 0x1000>;
 128                                 interrupts = <19>;
 129                                 clocks = <&clks 25>;
 130                         };
 131                 };
 132
 133                 aips@53f00000 { /* AIPS2 */
 134                         compatible = "fsl,aips-bus", "simple-bus";
 135                         #address-cells = <1>;
 136                         #size-cells = <1>;
 137                         reg = <0x53f00000 0x100000>;
 138                         ranges;
 139
 140                         clks: ccm@53f80000{
 141                                 compatible = "fsl,imx31-ccm";
 142                                 reg = <0x53f80000 0x4000>;
 143                                 interrupts = <31>, <53>;
 144                                 #clock-cells = <1>;
 145                         };
 146
 147                         gpt: timer@53f90000 {
 148                                 compatible = "fsl,imx31-gpt";
 149                                 reg = <0x53f90000 0x4000>;
 150                                 interrupts = <29>;
 151                                 clocks = <&clks 10>, <&clks 22>;
 152                                 clock-names = "ipg", "per";
 153                         };
 154                 };
 155         };
 156 };