src/mainboard/google/dedede/variants/waddledoo/overridetree.cb

   1 chip soc/intel/tigerlake
   2
   3         # Intel Common SoC Config
   4         #+-------------------+---------------------------+
   5         #| Field             |  Value                    |
   6         #+-------------------+---------------------------+
   7         #| GSPI0             | cr50 TPM. Early init is   |
   8         #|                   | required to set up a BAR  |
   9         #|                   | for TPM communication     |
  10         #|                   | before memory is up       |
  11         #| I2C0              | Trackpad                  |
  12         #| I2C1              | Digitizer                 |
  13         #| I2C2              | Touchscreen               |
  14         #| I2C3              | Camera                    |
  15         #| I2C4              | Audio                     |
  16         #+-------------------+---------------------------+
  17         register "common_soc_config" = "{
  18                 .gspi[0] = {
  19                         .speed_mhz = 1,
  20                         .early_init = 1,
  21                 },
  22                 .i2c[0] = {
  23                         .speed = I2C_SPEED_FAST,
  24                         .rise_time_ns = 66,
  25                         .fall_time_ns = 90,
  26                         .data_hold_time_ns = 350,
  27                 },
  28                 .i2c[1] = {
  29                         .speed = I2C_SPEED_FAST,
  30                 },
  31                 .i2c[2] = {
  32                         .speed = I2C_SPEED_FAST,
  33                 },
  34                 .i2c[3] = {
  35                         .speed = I2C_SPEED_FAST,
  36                 },
  37                 .i2c[4] = {
  38                         .speed = I2C_SPEED_FAST,
  39                 },
  40         }"
  41         device domain 0 on
  42                 device pci 15.0 on
  43                         chip drivers/i2c/generic
  44                                 register "hid" = ""ELAN0000""
  45                                 register "desc" = ""ELAN Touchpad""
  46                                 register "irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_B3_IRQ)"
  47                                 register "wake" = "GPE0_DW0_03"
  48                                 register "probed" = "1"
  49                                 device i2c 15 on end
  50                         end
  51                 end #I2C 0
  52
  53                 device pci 1c.7 on
  54                         chip drivers/intel/wifi
  55                                 register "wake" = "GPE0_DW2_03"
  56                                 device pci 00.0 on  end
  57                         end
  58                 end # PCI Express Root Port 8 - WLAN
  59         end
  60 end