arch/arm/boot/dts/exynos5250-cros-common.dtsi

   1 /*
   2  * Common device tree include for all Exynos 5250 boards based off of Daisy.
   3  *
   4  * Copyright (c) 2012 Google, Inc
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9 */
  10
  11 / {
  12         aliases {
  13         };
  14
  15         memory {
  16                 reg = <0x40000000 0x80000000>;
  17         };
  18
  19         chosen {
  20         };
  21
  22         pinctrl@11400000 {
  23                 /*
  24                  * Disabled pullups since external part has its own pullups and
  25                  * double-pulling gets us out of spec in some cases.
  26                  */
  27                 i2c2_bus: i2c2-bus {
  28                         samsung,pin-pud = <0>;
  29                 };
  30         };
  31
  32         i2c@12C60000 {
  33                 status = "okay";
  34                 samsung,i2c-sda-delay = <100>;
  35                 samsung,i2c-max-bus-freq = <378000>;
  36         };
  37
  38         i2c@12C70000 {
  39                 status = "okay";
  40                 samsung,i2c-sda-delay = <100>;
  41                 samsung,i2c-max-bus-freq = <378000>;
  42         };
  43
  44         i2c@12C80000 {
  45                 status = "okay";
  46                 samsung,i2c-sda-delay = <100>;
  47                 samsung,i2c-max-bus-freq = <66000>;
  48
  49                 hdmiddc@50 {
  50                         compatible = "samsung,exynos4210-hdmiddc";
  51                         reg = <0x50>;
  52                 };
  53         };
  54
  55         i2c@12C90000 {
  56                 status = "okay";
  57                 samsung,i2c-sda-delay = <100>;
  58                 samsung,i2c-max-bus-freq = <66000>;
  59         };
  60
  61         i2c@12CA0000 {
  62                 status = "okay";
  63                 samsung,i2c-sda-delay = <100>;
  64                 samsung,i2c-max-bus-freq = <66000>;
  65         };
  66
  67         i2c@12CB0000 {
  68                 status = "okay";
  69                 samsung,i2c-sda-delay = <100>;
  70                 samsung,i2c-max-bus-freq = <66000>;
  71         };
  72
  73         i2c@12CD0000 {
  74                 status = "okay";
  75                 samsung,i2c-sda-delay = <100>;
  76                 samsung,i2c-max-bus-freq = <66000>;
  77         };
  78
  79         i2c@12CE0000 {
  80                 status = "okay";
  81                 samsung,i2c-sda-delay = <100>;
  82                 samsung,i2c-max-bus-freq = <378000>;
  83
  84                 hdmiphy: hdmiphy@38 {
  85                         compatible = "samsung,exynos4212-hdmiphy";
  86                         reg = <0x38>;
  87                 };
  88         };
  89
  90         mmc@12200000 {
  91                 num-slots = <1>;
  92                 supports-highspeed;
  93                 broken-cd;
  94                 card-detect-delay = <200>;
  95                 samsung,dw-mshc-ciu-div = <3>;
  96                 samsung,dw-mshc-sdr-timing = <2 3>;
  97                 samsung,dw-mshc-ddr-timing = <1 2>;
  98                 pinctrl-names = "default";
  99                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
 100
 101                 slot@0 {
 102                         reg = <0>;
 103                         bus-width = <8>;
 104                 };
 105         };
 106
 107         mmc@12220000 {
 108                 num-slots = <1>;
 109                 supports-highspeed;
 110                 card-detect-delay = <200>;
 111                 samsung,dw-mshc-ciu-div = <3>;
 112                 samsung,dw-mshc-sdr-timing = <2 3>;
 113                 samsung,dw-mshc-ddr-timing = <1 2>;
 114                 pinctrl-names = "default";
 115                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 116
 117                 slot@0 {
 118                         reg = <0>;
 119                         bus-width = <4>;
 120                         wp-gpios = <&gpc2 1 0>;
 121                 };
 122         };
 123
 124         mmc@12230000 {
 125                 num-slots = <1>;
 126                 supports-highspeed;
 127                 broken-cd;
 128                 card-detect-delay = <200>;
 129                 samsung,dw-mshc-ciu-div = <3>;
 130                 samsung,dw-mshc-sdr-timing = <2 3>;
 131                 samsung,dw-mshc-ddr-timing = <1 2>;
 132                 /* See board-specific dts files for pin setup */
 133
 134                 slot@0 {
 135                         reg = <0>;
 136                         bus-width = <4>;
 137                 };
 138         };
 139
 140         spi_1: spi@12d30000 {
 141                 status = "okay";
 142                 samsung,spi-src-clk = <0>;
 143                 num-cs = <1>;
 144         };
 145
 146         hdmi {
 147                 hpd-gpio = <&gpx3 7 0>;
 148                 pinctrl-names = "default";
 149                 pinctrl-0 = <&hdmi_hpd_irq>;
 150                 phy = <&hdmiphy>;
 151                 ddc = <&i2c_2>;
 152         };
 153
 154         gpio-keys {
 155                 compatible = "gpio-keys";
 156
 157                 power {
 158                         label = "Power";
 159                         gpios = <&gpx1 3 1>;
 160                         linux,code = <116>; /* KEY_POWER */
 161                         gpio-key,wakeup;
 162                 };
 163         };
 164 };