arch/arm/boot/dts/exynos5440.dtsi

   1 /*
   2  * SAMSUNG EXYNOS5440 SoC device tree source
   3  *
   4  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10 */
  11
  12 /include/ "skeleton.dtsi"
  13
  14 / {
  15         compatible = "samsung,exynos5440";
  16
  17         interrupt-parent = <&gic>;
  18
  19         gic:interrupt-controller@2E0000 {
  20                 compatible = "arm,cortex-a15-gic";
  21                 #interrupt-cells = <3>;
  22                 interrupt-controller;
  23                 reg = <0x2E1000 0x1000>, <0x2E2000 0x1000>;
  24         };
  25
  26         cpus {
  27                 cpu@0 {
  28                         compatible = "arm,cortex-a15";
  29                         timer {
  30                                 compatible = "arm,armv7-timer";
  31                                 interrupts = <1 13 0xf08>;
  32                                 clock-frequency = <1000000>;
  33                         };
  34                 };
  35                 cpu@1 {
  36                         compatible = "arm,cortex-a15";
  37                         timer {
  38                                 compatible = "arm,armv7-timer";
  39                                 interrupts = <1 14 0xf08>;
  40                                 clock-frequency = <1000000>;
  41                         };
  42                 };
  43                 cpu@2 {
  44                         compatible = "arm,cortex-a15";
  45                         timer {
  46                                 compatible = "arm,armv7-timer";
  47                                 interrupts = <1 14 0xf08>;
  48                                 clock-frequency = <1000000>;
  49                         };
  50                 };
  51                 cpu@3 {
  52                         compatible = "arm,cortex-a15";
  53                         timer {
  54                                 compatible = "arm,armv7-timer";
  55                                 interrupts = <1 14 0xf08>;
  56                                 clock-frequency = <1000000>;
  57                         };
  58                 };
  59         };
  60
  61         common {
  62                 compatible = "samsung,exynos5440";
  63
  64         };
  65
  66         serial@B0000 {
  67                 compatible = "samsung,exynos4210-uart";
  68                 reg = <0xB0000 0x1000>;
  69                 interrupts = <0 2 0>;
  70         };
  71
  72         serial@C0000 {
  73                 compatible = "samsung,exynos4210-uart";
  74                 reg = <0xC0000 0x1000>;
  75                 interrupts = <0 3 0>;
  76         };
  77
  78         spi {
  79                 compatible = "samsung,exynos4210-spi";
  80                 reg = <0xD0000 0x1000>;
  81                 interrupts = <0 4 0>;
  82                 tx-dma-channel = <&pdma0 5>; /* preliminary */
  83                 rx-dma-channel = <&pdma0 4>; /* preliminary */
  84                 #address-cells = <1>;
  85                 #size-cells = <0>;
  86         };
  87
  88         pinctrl {
  89                 compatible = "samsung,exynos5440-pinctrl";
  90                 reg = <0xE0000 0x1000>;
  91                 interrupt-controller;
  92                 #interrupt-cells = <2>;
  93                 #gpio-cells = <2>;
  94
  95                 fan: fan {
  96                         samsung,exynos5440-pin-function = <1>;
  97                 };
  98
  99                 hdd_led0: hdd_led0 {
 100                         samsung,exynos5440-pin-function = <2>;
 101                 };
 102
 103                 hdd_led1: hdd_led1 {
 104                         samsung,exynos5440-pin-function = <3>;
 105                 };
 106
 107                 uart1: uart1 {
 108                         samsung,exynos5440-pin-function = <4>;
 109                 };
 110         };
 111
 112         i2c@F0000 {
 113                 compatible = "samsung,s3c2440-i2c";
 114                 reg = <0xF0000 0x1000>;
 115                 interrupts = <0 5 0>;
 116                 #address-cells = <1>;
 117                 #size-cells = <0>;
 118         };
 119
 120         i2c@100000 {
 121                 compatible = "samsung,s3c2440-i2c";
 122                 reg = <0x100000 0x1000>;
 123                 interrupts = <0 6 0>;
 124                 #address-cells = <1>;
 125                 #size-cells = <0>;
 126         };
 127
 128         watchdog {
 129                 compatible = "samsung,s3c2410-wdt";
 130                 reg = <0x110000 0x1000>;
 131                 interrupts = <0 1 0>;
 132         };
 133
 134         amba {
 135                 #address-cells = <1>;
 136                 #size-cells = <1>;
 137                 compatible = "arm,amba-bus";
 138                 interrupt-parent = <&gic>;
 139                 ranges;
 140
 141                 pdma0: pdma@121A0000 {
 142                         compatible = "arm,pl330", "arm,primecell";
 143                         reg = <0x120000 0x1000>;
 144                         interrupts = <0 34 0>;
 145                         #dma-cells = <1>;
 146                         #dma-channels = <8>;
 147                         #dma-requests = <32>;
 148                 };
 149
 150                 pdma1: pdma@121B0000 {
 151                         compatible = "arm,pl330", "arm,primecell";
 152                         reg = <0x121000 0x1000>;
 153                         interrupts = <0 35 0>;
 154                         #dma-cells = <1>;
 155                         #dma-channels = <8>;
 156                         #dma-requests = <32>;
 157                 };
 158         };
 159
 160         rtc {
 161                 compatible = "samsung,s3c6410-rtc";
 162                 reg = <0x130000 0x1000>;
 163                 interrupts = <0 17 0>, <0 16 0>;
 164         };
 165 };