sys/gnu/dts/arm/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"; reg = <0 0>; };
  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 = <0>;
  34                 #size-cells = <0>;
  35
  36                 cpu {
  37                         compatible = "arm,arm1136jf-s";
  38                         device_type = "cpu";
  39                 };
  40         };
  41
  42         avic: interrupt-controller@68000000 {
  43                 compatible = "fsl,imx31-avic", "fsl,avic";
  44                 interrupt-controller;
  45                 #interrupt-cells = <1>;
  46                 reg = <0x68000000 0x100000>;
  47         };
  48
  49         soc {
  50                 #address-cells = <1>;
  51                 #size-cells = <1>;
  52                 compatible = "simple-bus";
  53                 interrupt-parent = <&avic>;
  54                 ranges;
  55
  56                 aips@43f00000 { /* AIPS1 */
  57                         compatible = "fsl,aips-bus", "simple-bus";
  58                         #address-cells = <1>;
  59                         #size-cells = <1>;
  60                         reg = <0x43f00000 0x100000>;
  61                         ranges;
  62
  63                         uart1: serial@43f90000 {
  64                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
  65                                 reg = <0x43f90000 0x4000>;
  66                                 interrupts = <45>;
  67                                 clocks = <&clks 10>, <&clks 30>;
  68                                 clock-names = "ipg", "per";
  69                                 status = "disabled";
  70                         };
  71
  72                         uart2: serial@43f94000 {
  73                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
  74                                 reg = <0x43f94000 0x4000>;
  75                                 interrupts = <32>;
  76                                 clocks = <&clks 10>, <&clks 31>;
  77                                 clock-names = "ipg", "per";
  78                                 status = "disabled";
  79                         };
  80
  81                         kpp: kpp@43fa8000 {
  82                                 compatible = "fsl,imx31-kpp", "fsl,imx21-kpp";
  83                                 reg = <0x43fa8000 0x4000>;
  84                                 interrupts = <24>;
  85                                 clocks = <&clks 46>;
  86                                 status = "disabled";
  87                         };
  88
  89                         uart4: serial@43fb0000 {
  90                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
  91                                 reg = <0x43fb0000 0x4000>;
  92                                 clocks = <&clks 10>, <&clks 49>;
  93                                 clock-names = "ipg", "per";
  94                                 interrupts = <46>;
  95                                 status = "disabled";
  96                         };
  97
  98                         uart5: serial@43fb4000 {
  99                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 100                                 reg = <0x43fb4000 0x4000>;
 101                                 interrupts = <47>;
 102                                 clocks = <&clks 10>, <&clks 50>;
 103                                 clock-names = "ipg", "per";
 104                                 status = "disabled";
 105                         };
 106                 };
 107
 108                 spba@50000000 {
 109                         compatible = "fsl,spba-bus", "simple-bus";
 110                         #address-cells = <1>;
 111                         #size-cells = <1>;
 112                         reg = <0x50000000 0x100000>;
 113                         ranges;
 114
 115                         uart3: serial@5000c000 {
 116                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 117                                 reg = <0x5000c000 0x4000>;
 118                                 interrupts = <18>;
 119                                 clocks = <&clks 10>, <&clks 48>;
 120                                 clock-names = "ipg", "per";
 121                                 status = "disabled";
 122                         };
 123
 124                         iim: iim@5001c000 {
 125                                 compatible = "fsl,imx31-iim", "fsl,imx27-iim";
 126                                 reg = <0x5001c000 0x1000>;
 127                                 interrupts = <19>;
 128                                 clocks = <&clks 25>;
 129                         };
 130                 };
 131
 132                 aips@53f00000 { /* AIPS2 */
 133                         compatible = "fsl,aips-bus", "simple-bus";
 134                         #address-cells = <1>;
 135                         #size-cells = <1>;
 136                         reg = <0x53f00000 0x100000>;
 137                         ranges;
 138
 139                         clks: ccm@53f80000{
 140                                 compatible = "fsl,imx31-ccm";
 141                                 reg = <0x53f80000 0x4000>;
 142                                 interrupts = <31>, <53>;
 143                                 #clock-cells = <1>;
 144                         };
 145
 146                         gpt: timer@53f90000 {
 147                                 compatible = "fsl,imx31-gpt";
 148                                 reg = <0x53f90000 0x4000>;
 149                                 interrupts = <29>;
 150                                 clocks = <&clks 10>, <&clks 22>;
 151                                 clock-names = "ipg", "per";
 152                         };
 153                 };
 154         };
 155 };