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         clock: clock-controller@0x160000 {
  20                 compatible = "samsung,exynos5440-clock";
  21                 reg = <0x160000 0x1000>;
  22                 #clock-cells = <1>;
  23         };
  24
  25         gic:interrupt-controller@2E0000 {
  26                 compatible = "arm,cortex-a15-gic";
  27                 #interrupt-cells = <3>;
  28                 interrupt-controller;
  29                 reg =   <0x2E1000 0x1000>,
  30                         <0x2E2000 0x1000>,
  31                         <0x2E4000 0x2000>,
  32                         <0x2E6000 0x2000>;
  33                 interrupts = <1 9 0xf04>;
  34         };
  35
  36         cpus {
  37                 #address-cells = <1>;
  38                 #size-cells = <0>;
  39
  40                 cpu@0 {
  41                         compatible = "arm,cortex-a15";
  42                         reg = <0>;
  43                 };
  44                 cpu@1 {
  45                         compatible = "arm,cortex-a15";
  46                         reg = <1>;
  47                 };
  48                 cpu@2 {
  49                         compatible = "arm,cortex-a15";
  50                         reg = <2>;
  51                 };
  52                 cpu@3 {
  53                         compatible = "arm,cortex-a15";
  54                         reg = <3>;
  55                 };
  56         };
  57
  58         arm-pmu {
  59                 compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu";
  60                 interrupts = <0 52 4>,
  61                              <0 53 4>,
  62                              <0 54 4>,
  63                              <0 55 4>;
  64         };
  65
  66         timer {
  67                 compatible = "arm,cortex-a15-timer",
  68                              "arm,armv7-timer";
  69                 interrupts = <1 13 0xf08>,
  70                              <1 14 0xf08>,
  71                              <1 11 0xf08>,
  72                              <1 10 0xf08>;
  73                 clock-frequency = <50000000>;
  74         };
  75
  76         cpufreq@160000 {
  77                 compatible = "samsung,exynos5440-cpufreq";
  78                 reg = <0x160000 0x1000>;
  79                 interrupts = <0 57 0>;
  80                 operating-points = <
  81                                 /* KHz    uV */
  82                                 1200000 1025000
  83                                 1000000 975000
  84                                 800000  925000
  85                 >;
  86         };
  87
  88         serial@B0000 {
  89                 compatible = "samsung,exynos4210-uart";
  90                 reg = <0xB0000 0x1000>;
  91                 interrupts = <0 2 0>;
  92                 clocks = <&clock 21>, <&clock 21>;
  93                 clock-names = "uart", "clk_uart_baud0";
  94         };
  95
  96         serial@C0000 {
  97                 compatible = "samsung,exynos4210-uart";
  98                 reg = <0xC0000 0x1000>;
  99                 interrupts = <0 3 0>;
 100                 clocks = <&clock 21>, <&clock 21>;
 101                 clock-names = "uart", "clk_uart_baud0";
 102         };
 103
 104         spi {
 105                 compatible = "samsung,exynos4210-spi";
 106                 reg = <0xD0000 0x1000>;
 107                 interrupts = <0 4 0>;
 108                 tx-dma-channel = <&pdma0 5>; /* preliminary */
 109                 rx-dma-channel = <&pdma0 4>; /* preliminary */
 110                 #address-cells = <1>;
 111                 #size-cells = <0>;
 112                 clocks = <&clock 21>, <&clock 16>;
 113                 clock-names = "spi", "spi_busclk0";
 114         };
 115
 116         pinctrl {
 117                 compatible = "samsung,exynos5440-pinctrl";
 118                 reg = <0xE0000 0x1000>;
 119                 interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>,
 120                              <0 41 0>, <0 42 0>, <0 43 0>, <0 44 0>;
 121                 interrupt-controller;
 122                 #interrupt-cells = <2>;
 123                 #gpio-cells = <2>;
 124
 125                 fan: fan {
 126                         samsung,exynos5440-pin-function = <1>;
 127                 };
 128
 129                 hdd_led0: hdd_led0 {
 130                         samsung,exynos5440-pin-function = <2>;
 131                 };
 132
 133                 hdd_led1: hdd_led1 {
 134                         samsung,exynos5440-pin-function = <3>;
 135                 };
 136
 137                 uart1: uart1 {
 138                         samsung,exynos5440-pin-function = <4>;
 139                 };
 140         };
 141
 142         i2c@F0000 {
 143                 compatible = "samsung,exynos5440-i2c";
 144                 reg = <0xF0000 0x1000>;
 145                 interrupts = <0 5 0>;
 146                 #address-cells = <1>;
 147                 #size-cells = <0>;
 148                 clocks = <&clock 21>;
 149                 clock-names = "i2c";
 150         };
 151
 152         i2c@100000 {
 153                 compatible = "samsung,exynos5440-i2c";
 154                 reg = <0x100000 0x1000>;
 155                 interrupts = <0 6 0>;
 156                 #address-cells = <1>;
 157                 #size-cells = <0>;
 158                 clocks = <&clock 21>;
 159                 clock-names = "i2c";
 160         };
 161
 162         watchdog {
 163                 compatible = "samsung,s3c2410-wdt";
 164                 reg = <0x110000 0x1000>;
 165                 interrupts = <0 1 0>;
 166                 clocks = <&clock 21>;
 167                 clock-names = "watchdog";
 168         };
 169
 170         gmac: ethernet@00230000 {
 171                 compatible = "snps,dwmac-3.70a";
 172                 reg = <0x00230000 0x8000>;
 173                 interrupt-parent = <&gic>;
 174                 interrupts = <0 31 4>;
 175                 interrupt-names = "macirq";
 176                 phy-mode = "sgmii";
 177                 clocks = <&clock 25>;
 178                 clock-names = "stmmaceth";
 179         };
 180
 181         amba {
 182                 #address-cells = <1>;
 183                 #size-cells = <1>;
 184                 compatible = "arm,amba-bus";
 185                 interrupt-parent = <&gic>;
 186                 ranges;
 187
 188                 pdma0: pdma@00121000 {
 189                         compatible = "arm,pl330", "arm,primecell";
 190                         reg = <0x121000 0x1000>;
 191                         interrupts = <0 46 0>;
 192                         clocks = <&clock 8>;
 193                         clock-names = "apb_pclk";
 194                         #dma-cells = <1>;
 195                         #dma-channels = <8>;
 196                         #dma-requests = <32>;
 197                 };
 198
 199                 pdma1: pdma@00120000 {
 200                         compatible = "arm,pl330", "arm,primecell";
 201                         reg = <0x120000 0x1000>;
 202                         interrupts = <0 47 0>;
 203                         clocks = <&clock 8>;
 204                         clock-names = "apb_pclk";
 205                         #dma-cells = <1>;
 206                         #dma-channels = <8>;
 207                         #dma-requests = <32>;
 208                 };
 209         };
 210
 211         rtc {
 212                 compatible = "samsung,s3c6410-rtc";
 213                 reg = <0x130000 0x1000>;
 214                 interrupts = <0 17 0>, <0 16 0>;
 215                 clocks = <&clock 21>;
 216                 clock-names = "rtc";
 217                 status = "disabled";
 218         };
 219 };