arch/arm/boot/dts/exynos4210.dtsi

   1 /*
   2  * Samsung's Exynos4210 SoC device tree source
   3  *
   4  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  * Copyright (c) 2010-2011 Linaro Ltd.
   7  *              www.linaro.org
   8  *
   9  * Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210
  10  * based board files can include this file and provide values for board specfic
  11  * bindings.
  12  *
  13  * Note: This file does not include device nodes for all the controllers in
  14  * Exynos4210 SoC. As device tree coverage for Exynos4210 increases, additional
  15  * nodes can be added to this file.
  16  *
  17  * This program is free software; you can redistribute it and/or modify
  18  * it under the terms of the GNU General Public License version 2 as
  19  * published by the Free Software Foundation.
  20 */
  21
  22 #include "exynos4.dtsi"
  23 #include "exynos4210-pinctrl.dtsi"
  24 #include "exynos4-cpu-thermal.dtsi"
  25
  26 / {
  27         compatible = "samsung,exynos4210", "samsung,exynos4";
  28
  29         aliases {
  30                 pinctrl0 = &pinctrl_0;
  31                 pinctrl1 = &pinctrl_1;
  32                 pinctrl2 = &pinctrl_2;
  33         };
  34
  35         cpus {
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38
  39                 cpu0: cpu@900 {
  40                         device_type = "cpu";
  41                         compatible = "arm,cortex-a9";
  42                         reg = <0x900>;
  43                         clocks = <&clock CLK_ARM_CLK>;
  44                         clock-names = "cpu";
  45                         clock-latency = <160000>;
  46
  47                         operating-points = <
  48                                 1200000 1250000
  49                                 1000000 1150000
  50                                 800000  1075000
  51                                 500000  975000
  52                                 400000  975000
  53                                 200000  950000
  54                         >;
  55                         cooling-min-level = <4>;
  56                         cooling-max-level = <2>;
  57                         #cooling-cells = <2>; /* min followed by max */
  58                 };
  59
  60                 cpu@901 {
  61                         device_type = "cpu";
  62                         compatible = "arm,cortex-a9";
  63                         reg = <0x901>;
  64                 };
  65         };
  66
  67         sysram: sysram@02020000 {
  68                 compatible = "mmio-sram";
  69                 reg = <0x02020000 0x20000>;
  70                 #address-cells = <1>;
  71                 #size-cells = <1>;
  72                 ranges = <0 0x02020000 0x20000>;
  73
  74                 smp-sysram@0 {
  75                         compatible = "samsung,exynos4210-sysram";
  76                         reg = <0x0 0x1000>;
  77                 };
  78
  79                 smp-sysram@1f000 {
  80                         compatible = "samsung,exynos4210-sysram-ns";
  81                         reg = <0x1f000 0x1000>;
  82                 };
  83         };
  84
  85         pd_lcd1: lcd1-power-domain@10023CA0 {
  86                 compatible = "samsung,exynos4210-pd";
  87                 reg = <0x10023CA0 0x20>;
  88                 #power-domain-cells = <0>;
  89         };
  90
  91         l2c: l2-cache-controller@10502000 {
  92                 compatible = "arm,pl310-cache";
  93                 reg = <0x10502000 0x1000>;
  94                 cache-unified;
  95                 cache-level = <2>;
  96                 arm,tag-latency = <2 2 1>;
  97                 arm,data-latency = <2 2 1>;
  98         };
  99
 100         mct: mct@10050000 {
 101                 compatible = "samsung,exynos4210-mct";
 102                 reg = <0x10050000 0x800>;
 103                 interrupt-parent = <&mct_map>;
 104                 interrupts = <0>, <1>, <2>, <3>, <4>, <5>;
 105                 clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
 106                 clock-names = "fin_pll", "mct";
 107
 108                 mct_map: mct-map {
 109                         #interrupt-cells = <1>;
 110                         #address-cells = <0>;
 111                         #size-cells = <0>;
 112                         interrupt-map = <0 &gic 0 57 0>,
 113                                         <1 &gic 0 69 0>,
 114                                         <2 &combiner 12 6>,
 115                                         <3 &combiner 12 7>,
 116                                         <4 &gic 0 42 0>,
 117                                         <5 &gic 0 48 0>;
 118                 };
 119         };
 120
 121         clock: clock-controller@10030000 {
 122                 compatible = "samsung,exynos4210-clock";
 123                 reg = <0x10030000 0x20000>;
 124                 #clock-cells = <1>;
 125         };
 126
 127         pinctrl_0: pinctrl@11400000 {
 128                 compatible = "samsung,exynos4210-pinctrl";
 129                 reg = <0x11400000 0x1000>;
 130                 interrupts = <0 47 0>;
 131         };
 132
 133         pinctrl_1: pinctrl@11000000 {
 134                 compatible = "samsung,exynos4210-pinctrl";
 135                 reg = <0x11000000 0x1000>;
 136                 interrupts = <0 46 0>;
 137
 138                 wakup_eint: wakeup-interrupt-controller {
 139                         compatible = "samsung,exynos4210-wakeup-eint";
 140                         interrupt-parent = <&gic>;
 141                         interrupts = <0 32 0>;
 142                 };
 143         };
 144
 145         pinctrl_2: pinctrl@03860000 {
 146                 compatible = "samsung,exynos4210-pinctrl";
 147                 reg = <0x03860000 0x1000>;
 148         };
 149
 150         tmu: tmu@100C0000 {
 151                 compatible = "samsung,exynos4210-tmu";
 152                 interrupt-parent = <&combiner>;
 153                 reg = <0x100C0000 0x100>;
 154                 interrupts = <2 4>;
 155                 clocks = <&clock CLK_TMU_APBIF>;
 156                 clock-names = "tmu_apbif";
 157                 samsung,tmu_gain = <15>;
 158                 samsung,tmu_reference_voltage = <7>;
 159                 status = "disabled";
 160         };
 161
 162         thermal-zones {
 163                 cpu_thermal: cpu-thermal {
 164                         polling-delay-passive = <0>;
 165                         polling-delay = <0>;
 166                         thermal-sensors = <&tmu 0>;
 167
 168                         trips {
 169                               cpu_alert0: cpu-alert-0 {
 170                                       temperature = <85000>; /* millicelsius */
 171                               };
 172                               cpu_alert1: cpu-alert-1 {
 173                                       temperature = <100000>; /* millicelsius */
 174                               };
 175                               cpu_alert2: cpu-alert-2 {
 176                                       temperature = <110000>; /* millicelsius */
 177                               };
 178                         };
 179                 };
 180         };
 181
 182         g2d: g2d@12800000 {
 183                 compatible = "samsung,s5pv210-g2d";
 184                 reg = <0x12800000 0x1000>;
 185                 interrupts = <0 89 0>;
 186                 clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
 187                 clock-names = "sclk_fimg2d", "fimg2d";
 188                 power-domains = <&pd_lcd0>;
 189                 iommus = <&sysmmu_g2d>;
 190         };
 191
 192         camera {
 193                 clocks = <&clock CLK_SCLK_CAM0>, <&clock CLK_SCLK_CAM1>,
 194                          <&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
 195                 clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
 196
 197                 fimc_0: fimc@11800000 {
 198                         samsung,pix-limits = <4224 8192 1920 4224>;
 199                         samsung,mainscaler-ext;
 200                         samsung,cam-if;
 201                 };
 202
 203                 fimc_1: fimc@11810000 {
 204                         samsung,pix-limits = <4224 8192 1920 4224>;
 205                         samsung,mainscaler-ext;
 206                         samsung,cam-if;
 207                 };
 208
 209                 fimc_2: fimc@11820000 {
 210                         samsung,pix-limits = <4224 8192 1920 4224>;
 211                         samsung,mainscaler-ext;
 212                         samsung,lcd-wb;
 213                 };
 214
 215                 fimc_3: fimc@11830000 {
 216                         samsung,pix-limits = <1920 8192 1366 1920>;
 217                         samsung,rotators = <0>;
 218                         samsung,mainscaler-ext;
 219                         samsung,lcd-wb;
 220                 };
 221         };
 222
 223         mixer: mixer@12C10000 {
 224                 clock-names = "mixer", "hdmi", "sclk_hdmi", "vp", "mout_mixer",
 225                         "sclk_mixer";
 226                 clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
 227                         <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>,
 228                         <&clock CLK_MOUT_MIXER>, <&clock CLK_SCLK_MIXER>;
 229         };
 230
 231         ppmu_lcd1: ppmu_lcd1@12240000 {
 232                 compatible = "samsung,exynos-ppmu";
 233                 reg = <0x12240000 0x2000>;
 234                 clocks = <&clock CLK_PPMULCD1>;
 235                 clock-names = "ppmu";
 236                 status = "disabled";
 237         };
 238
 239         sysmmu_g2d: sysmmu@12A20000 {
 240                 compatible = "samsung,exynos-sysmmu";
 241                 reg = <0x12A20000 0x1000>;
 242                 interrupt-parent = <&combiner>;
 243                 interrupts = <4 7>;
 244                 clock-names = "sysmmu", "master";
 245                 clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>;
 246                 power-domains = <&pd_lcd0>;
 247                 #iommu-cells = <0>;
 248         };
 249
 250         sysmmu_fimd1: sysmmu@12220000 {
 251                 compatible = "samsung,exynos-sysmmu";
 252                 interrupt-parent = <&combiner>;
 253                 reg = <0x12220000 0x1000>;
 254                 interrupts = <5 3>;
 255                 clock-names = "sysmmu", "master";
 256                 clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>;
 257                 power-domains = <&pd_lcd1>;
 258                 #iommu-cells = <0>;
 259         };
 260 };
 261
 262 &gic {
 263         cpu-offset = <0x8000>;
 264 };
 265
 266 &combiner {
 267         samsung,combiner-nr = <16>;
 268         interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
 269                      <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
 270                      <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
 271                      <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
 272 };
 273
 274 &mdma1 {
 275         power-domains = <&pd_lcd0>;
 276 };
 277
 278 &pmu_system_controller {
 279         clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
 280                         "clkout4", "clkout8", "clkout9";
 281         clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
 282                 <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
 283                 <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>;
 284         #clock-cells = <1>;
 285 };
 286
 287 &rotator {
 288         power-domains = <&pd_lcd0>;
 289 };
 290
 291 &sysmmu_rotator {
 292         power-domains = <&pd_lcd0>;
 293 };