arch/x86/dts/chromebook_link.dts

   1 /dts-v1/;
   2
   3 /include/ "skeleton.dtsi"
   4 /include/ "serial.dtsi"
   5
   6 / {
   7         model = "Google Link";
   8         compatible = "google,link", "intel,celeron-ivybridge";
   9
  10         aliases {
  11                 spi0 = "/spi";
  12         };
  13
  14         config {
  15                silent_console = <0>;
  16         };
  17
  18         gpioa {
  19                 compatible = "intel,ich6-gpio";
  20                 u-boot,dm-pre-reloc;
  21                 reg = <0 0x10>;
  22                 bank-name = "A";
  23         };
  24
  25         gpiob {
  26                 compatible = "intel,ich6-gpio";
  27                 u-boot,dm-pre-reloc;
  28                 reg = <0x30 0x10>;
  29                 bank-name = "B";
  30         };
  31
  32         gpioc {
  33                 compatible = "intel,ich6-gpio";
  34                 u-boot,dm-pre-reloc;
  35                 reg = <0x40 0x10>;
  36                 bank-name = "C";
  37         };
  38
  39         chosen {
  40                 stdout-path = "/serial";
  41         };
  42
  43         spd {
  44                 compatible = "memory-spd";
  45                 #address-cells = <1>;
  46                 #size-cells = <0>;
  47                 elpida_4Gb_1600_x16 {
  48                         reg = <0>;
  49                         data = [92 10 0b 03 04 19 02 02
  50                                 03 52 01 08 0a 00 fe 00
  51                                 69 78 69 3c 69 11 18 81
  52                                 20 08 3c 3c 01 40 83 81
  53                                 00 00 00 00 00 00 00 00
  54                                 00 00 00 00 00 00 00 00
  55                                 00 00 00 00 00 00 00 00
  56                                 00 00 00 00 0f 11 42 00
  57                                 00 00 00 00 00 00 00 00
  58                                 00 00 00 00 00 00 00 00
  59                                 00 00 00 00 00 00 00 00
  60                                 00 00 00 00 00 00 00 00
  61                                 00 00 00 00 00 00 00 00
  62                                 00 00 00 00 00 00 00 00
  63                                 00 00 00 00 00 02 fe 00
  64                                 11 52 00 00 00 07 7f 37
  65                                 45 42 4a 32 30 55 47 36
  66                                 45 42 55 30 2d 47 4e 2d
  67                                 46 20 30 20 02 fe 00 00
  68                                 00 00 00 00 00 00 00 00
  69                                 00 00 00 00 00 00 00 00
  70                                 00 00 00 00 00 00 00 00
  71                                 00 00 00 00 00 00 00 00
  72                                 00 00 00 00 00 00 00 00
  73                                 00 00 00 00 00 00 00 00
  74                                 00 00 00 00 00 00 00 00
  75                                 00 00 00 00 00 00 00 00
  76                                 00 00 00 00 00 00 00 00
  77                                 00 00 00 00 00 00 00 00
  78                                 00 00 00 00 00 00 00 00
  79                                 00 00 00 00 00 00 00 00
  80                                 00 00 00 00 00 00 00 00];
  81                 };
  82                 samsung_4Gb_1600_1.35v_x16 {
  83                         reg = <1>;
  84                         data = [92 11 0b 03 04 19 02 02
  85                                 03 11 01 08 0a 00 fe 00
  86                                 69 78 69 3c 69 11 18 81
  87                                 f0 0a 3c 3c 01 40 83 01
  88                                 00 80 00 00 00 00 00 00
  89                                 00 00 00 00 00 00 00 00
  90                                 00 00 00 00 00 00 00 00
  91                                 00 00 00 00 0f 11 02 00
  92                                 00 00 00 00 00 00 00 00
  93                                 00 00 00 00 00 00 00 00
  94                                 00 00 00 00 00 00 00 00
  95                                 00 00 00 00 00 00 00 00
  96                                 00 00 00 00 00 00 00 00
  97                                 00 00 00 00 00 00 00 00
  98                                 00 00 00 00 00 80 ce 01
  99                                 00 00 00 00 00 00 6a 04
 100                                 4d 34 37 31 42 35 36 37
 101                                 34 42 48 30 2d 59 4b 30
 102                                 20 20 00 00 80 ce 00 00
 103                                 00 00 00 00 00 00 00 00
 104                                 00 00 00 00 00 00 00 00
 105                                 00 00 00 00 00 00 00 00
 106                                 00 00 00 00 00 00 00 00
 107                                 00 00 00 00 00 00 00 00
 108                                 00 00 00 00 00 00 00 00
 109                                 00 00 00 00 00 00 00 00
 110                                 00 00 00 00 00 00 00 00
 111                                 00 00 00 00 00 00 00 00
 112                                 00 00 00 00 00 00 00 00
 113                                 00 00 00 00 00 00 00 00
 114                                 00 00 00 00 00 00 00 00
 115                                 00 00 00 00 00 00 00 00];
 116                         };
 117                 micron_4Gb_1600_1.35v_x16 {
 118                         reg = <2>;
 119                         data = [92 11 0b 03 04 19 02 02
 120                                 03 11 01 08 0a 00 fe 00
 121                                 69 78 69 3c 69 11 18 81
 122                                 20 08 3c 3c 01 40 83 05
 123                                 00 00 00 00 00 00 00 00
 124                                 00 00 00 00 00 00 00 00
 125                                 00 00 00 00 00 00 00 00
 126                                 00 00 00 00 0f 01 02 00
 127                                 00 00 00 00 00 00 00 00
 128                                 00 00 00 00 00 00 00 00
 129                                 00 00 00 00 00 00 00 00
 130                                 00 00 00 00 00 00 00 00
 131                                 00 00 00 00 00 00 00 00
 132                                 00 00 00 00 00 00 00 00
 133                                 00 00 00 00 00 80 2c 00
 134                                 00 00 00 00 00 00 ad 75
 135                                 34 4b 54 46 32 35 36 36
 136                                 34 48 5a 2d 31 47 36 45
 137                                 31 20 45 31 80 2c 00 00
 138                                 00 00 00 00 00 00 00 00
 139                                 00 00 00 00 00 00 00 00
 140                                 00 00 00 00 00 00 00 00
 141                                 ff ff ff ff ff ff ff ff
 142                                 ff ff ff ff ff ff ff ff
 143                                 ff ff ff ff ff ff ff ff
 144                                 ff ff ff ff ff ff ff ff
 145                                 ff ff ff ff ff ff ff ff
 146                                 ff ff ff ff ff ff ff ff
 147                                 ff ff ff ff ff ff ff ff
 148                                 ff ff ff ff ff ff ff ff
 149                                 ff ff ff ff ff ff ff ff
 150                                 ff ff ff ff ff ff ff ff];
 151                 };
 152         };
 153
 154         spi {
 155                 #address-cells = <1>;
 156                 #size-cells = <0>;
 157                 compatible = "intel,ich-spi";
 158                 spi-flash@0 {
 159                         #size-cells = <1>;
 160                         #address-cells = <1>;
 161                         reg = <0>;
 162                         compatible = "winbond,w25q64", "spi-flash";
 163                         memory-map = <0xff800000 0x00800000>;
 164                         rw-mrc-cache {
 165                                 label = "rw-mrc-cache";
 166                                 /* Alignment: 4k (for updating) */
 167                                 reg = <0x003e0000 0x00010000>;
 168                                 type = "wiped";
 169                                 wipe-value = [ff];
 170                         };
 171                 };
 172         };
 173
 174         pci {
 175                 sata {
 176                         compatible = "intel,pantherpoint-ahci";
 177                         intel,sata-mode = "ahci";
 178                         intel,sata-port-map = <1>;
 179                         intel,sata-port0-gen3-tx = <0x00880a7f>;
 180                 };
 181
 182                 gma {
 183                         compatible = "intel,gma";
 184                         intel,dp_hotplug = <0 0 0x06>;
 185                         intel,panel-port-select = <1>;
 186                         intel,panel-power-cycle-delay = <6>;
 187                         intel,panel-power-up-delay = <2000>;
 188                         intel,panel-power-down-delay = <500>;
 189                         intel,panel-power-backlight-on-delay = <2000>;
 190                         intel,panel-power-backlight-off-delay = <2000>;
 191                         intel,cpu-backlight = <0x00000200>;
 192                         intel,pch-backlight = <0x04000000>;
 193                 };
 194
 195                 lpc {
 196                         compatible = "intel,lpc";
 197                         #address-cells = <1>;
 198                         #size-cells = <1>;
 199                         gen-dec = <0x800 0xfc 0x900 0xfc>;
 200                         intel,gen-dec = <0x800 0xfc 0x900 0xfc>;
 201                         intel,pirq-routing = <0x8b 0x8a 0x8b 0x8b
 202                                                 0x80 0x80 0x80 0x80>;
 203                         intel,gpi-routing = <0 0 0 0 0 0 0 2
 204                                                 1 0 0 0 0 0 0 0>;
 205                         /* Enable EC SMI source */
 206                         intel,alt-gp-smi-enable = <0x0100>;
 207
 208                         cros-ec@200 {
 209                                 compatible = "google,cros-ec";
 210                                 reg = <0x204 1 0x200 1 0x880 0x80>;
 211
 212                                 /* Describes the flash memory within the EC */
 213                                 #address-cells = <1>;
 214                                 #size-cells = <1>;
 215                                 flash@8000000 {
 216                                         reg = <0x08000000 0x20000>;
 217                                         erase-value = <0xff>;
 218                                 };
 219                         };
 220                 };
 221         };
 222
 223         microcode {
 224                 update@0 {
 225 #include "microcode/m12306a9_0000001b.dtsi"
 226                 };
 227         };
 228
 229 };