arch/arm/dts/exynos5420-peach-pit.dts

   1 /*
   2  * SAMSUNG/GOOGLE Peach-Pit board device tree source
   3  *
   4  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 /dts-v1/;
  11 /include/ "exynos54xx.dtsi"
  12
  13 / {
  14         model = "Samsung/Google Peach Pit board based on Exynos5420";
  15
  16         compatible = "google,pit-rev#", "google,pit",
  17                 "google,peach", "samsung,exynos5420", "samsung,exynos5";
  18
  19         config {
  20                 google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */
  21                 hwid = "PIT TEST A-A 7848";
  22                 lazy-init = <1>;
  23         };
  24
  25         aliases {
  26                 serial0 = "/serial@12C30000";
  27                 console = "/serial@12C30000";
  28                 pmic = "/i2c@12ca0000";
  29         };
  30
  31         cros-ec-keyb {
  32                 compatible = "google,cros-ec-keyb";
  33                 google,key-rows = <8>;
  34                 google,key-columns = <13>;
  35                 google,repeat-delay-ms = <240>;
  36                 google,repeat-rate-ms = <30>;
  37                 google,ghost-filter;
  38                 /*
  39                  * Keymap entries take the form of 0xRRCCKKKK where
  40                  * RR=Row CC=Column KKKK=Key Code
  41                  * The values below are for a US keyboard layout and
  42                  * are taken from the Linux driver. Note that the
  43                  * 102ND key is not used for US keyboards.
  44                  */
  45                 linux,keymap = <
  46                         /* CAPSLCK F1         B          F10     */
  47                         0x0001003a 0x0002003b 0x00030030 0x00040044
  48                         /* N       =          R_ALT      ESC     */
  49                         0x00060031 0x0008000d 0x000a0064 0x01010001
  50                         /* F4      G          F7         H       */
  51                         0x0102003e 0x01030022 0x01040041 0x01060023
  52                         /* '       F9         BKSPACE    L_CTRL  */
  53                         0x01080028 0x01090043 0x010b000e 0x0200001d
  54                         /* TAB     F3         T          F6      */
  55                         0x0201000f 0x0202003d 0x02030014 0x02040040
  56                         /* ]       Y          102ND      [       */
  57                         0x0205001b 0x02060015 0x02070056 0x0208001a
  58                         /* F8      GRAVE      F2         5       */
  59                         0x02090042 0x03010029 0x0302003c 0x03030006
  60                         /* F5      6          -          \       */
  61                         0x0304003f 0x03060007 0x0308000c 0x030b002b
  62                         /* R_CTRL  A          D          F       */
  63                         0x04000061 0x0401001e 0x04020020 0x04030021
  64                         /* S       K          J          ;       */
  65                         0x0404001f 0x04050025 0x04060024 0x04080027
  66                         /* L       ENTER      Z          C       */
  67                         0x04090026 0x040b001c 0x0501002c 0x0502002e
  68                         /* V       X          ,          M       */
  69                         0x0503002f 0x0504002d 0x05050033 0x05060032
  70                         /* L_SHIFT /          .          SPACE   */
  71                         0x0507002a 0x05080035 0x05090034 0x050B0039
  72                         /* 1       3          4          2       */
  73                         0x06010002 0x06020004 0x06030005 0x06040003
  74                         /* 8       7          0          9       */
  75                         0x06050009 0x06060008 0x0608000b 0x0609000a
  76                         /* L_ALT   DOWN       RIGHT      Q       */
  77                         0x060a0038 0x060b006c 0x060c006a 0x07010010
  78                         /* E       R          W          I       */
  79                         0x07020012 0x07030013 0x07040011 0x07050017
  80                         /* U       R_SHIFT    P          O       */
  81                         0x07060016 0x07070036 0x07080019 0x07090018
  82                         /* UP      LEFT    */
  83                         0x070b0067 0x070c0069>;
  84         };
  85
  86         dmc {
  87                 mem-manuf = "samsung";
  88                 mem-type = "ddr3";
  89                 clock-frequency = <800000000>;
  90                 arm-frequency = <900000000>;
  91         };
  92
  93         tmu@10060000 {
  94                 samsung,min-temp        = <25>;
  95                 samsung,max-temp        = <125>;
  96                 samsung,start-warning   = <95>;
  97                 samsung,start-tripping  = <105>;
  98                 samsung,hw-tripping     = <110>;
  99                 samsung,efuse-min-value = <40>;
 100                 samsung,efuse-value     = <55>;
 101                 samsung,efuse-max-value = <100>;
 102                 samsung,slope           = <274761730>;
 103                 samsung,dc-value        = <25>;
 104         };
 105
 106         /* MAX77802 is on i2c bus 4 */
 107         i2c@12ca0000 {
 108                 clock-frequency = <400000>;
 109                 power-regulator@9 {
 110                         compatible = "maxim,max77802-pmic";
 111                         reg = <0x9>;
 112                 };
 113         };
 114
 115         i2c@12cd0000 { /* i2c7 */
 116                 clock-frequency = <100000>;
 117                soundcodec@20 {
 118                       reg = <0x20>;
 119                       compatible = "maxim,max98090-codec";
 120                };
 121
 122                 edp-lvds-bridge@48 {
 123                         compatible = "parade,ps8625";
 124                         reg = <0x48>;
 125                 };
 126         };
 127
 128         sound@3830000 {
 129                 samsung,codec-type = "max98090";
 130         };
 131
 132         i2c@12e10000 { /* i2c9 */
 133                 clock-frequency = <400000>;
 134                 tpm@20 {
 135                         compatible = "infineon,slb9645-tpm";
 136                         reg = <0x20>;
 137                 };
 138         };
 139
 140         spi@12d30000 { /* spi1 */
 141                 spi-max-frequency = <50000000>;
 142                 firmware_storage_spi: flash@0 {
 143                         reg = <0>;
 144
 145                         /*
 146                          * A region for the kernel to store a panic event
 147                          * which the firmware will add to the log.
 148                         */
 149                         elog-panic-event-offset = <0x01e00000 0x100000>;
 150
 151                         elog-shrink-size = <0x400>;
 152                         elog-full-threshold = <0xc00>;
 153                 };
 154         };
 155
 156         spi@12d40000 { /* spi2 */
 157                 spi-max-frequency = <4000000>;
 158                 spi-deactivate-delay = <200>;
 159                 cros-ec@0 {
 160                         reg = <0>;
 161                         compatible = "google,cros-ec";
 162                         spi-half-duplex;
 163                         spi-max-timeout-ms = <1100>;
 164                         spi-frame-header = <0xec>;
 165                         ec-interrupt = <&gpio 93 1>; /* GPX1_5 */
 166
 167                         /*
 168                          * This describes the flash memory within the EC. Note
 169                          * that the STM32L flash erases to 0, not 0xff.
 170                          */
 171                         #address-cells = <1>;
 172                         #size-cells = <1>;
 173                         flash@8000000 {
 174                                 reg = <0x08000000 0x20000>;
 175                                 erase-value = <0>;
 176                         };
 177                 };
 178         };
 179
 180         xhci@12000000 {
 181                 samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */
 182         };
 183
 184         xhci@12400000 {
 185                 samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */
 186         };
 187
 188         fimd@14400000 {
 189                 samsung,vl-freq = <60>;
 190                 samsung,vl-col = <1366>;
 191                 samsung,vl-row = <768>;
 192                 samsung,vl-width = <1366>;
 193                 samsung,vl-height = <768>;
 194
 195                 samsung,vl-clkp;
 196                 samsung,vl-dp;
 197                 samsung,vl-bpix = <4>;
 198
 199                 samsung,vl-hspw = <32>;
 200                 samsung,vl-hbpd = <40>;
 201                 samsung,vl-hfpd = <40>;
 202                 samsung,vl-vspw = <6>;
 203                 samsung,vl-vbpd = <10>;
 204                 samsung,vl-vfpd = <12>;
 205                 samsung,vl-cmd-allow-len = <0xf>;
 206
 207                 samsung,winid = <3>;
 208                 samsung,interface-mode = <1>;
 209                 samsung,dp-enabled = <1>;
 210                 samsung,dual-lcd-enabled = <0>;
 211         };
 212 };