src/mainboard/system76/adl-p/devicetree.cb

   1 chip soc/intel/alderlake
   2         register "common_soc_config" = "{
   3                 // Touchpad I2C bus
   4                 .i2c[0] = {
   5                         .speed = I2C_SPEED_FAST,
   6                         .rise_time_ns = 80,
   7                         .fall_time_ns = 110,
   8                 },
   9         }"
  10
  11         # Enable Enhanced Intel SpeedStep
  12         register "eist_enable" = "1"
  13
  14         register "s0ix_enable" = "1"
  15
  16         # Enable C6 DRAM
  17         register "enable_c6dram" = "1"
  18
  19         # Thermal
  20         register "tcc_offset" = "8"
  21
  22         device cpu_cluster 0 on end
  23
  24         device domain 0 on
  25                 device ref system_agent on end
  26                 device ref igpu on
  27                         # DDIA is eDP, DDIB is HDMI
  28                         register "ddi_portA_config" = "1"
  29                         register "ddi_ports_config" = "{
  30                                 [DDI_PORT_A] = DDI_ENABLE_HPD,
  31                                 [DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
  32                         }"
  33
  34                         register "gfx" = "GMA_DEFAULT_PANEL(0)"
  35                 end
  36                 device ref tbt_pcie_rp0 on end
  37                 device ref shared_sram on end
  38                 device ref cnvi_wifi on
  39                         register "cnvi_bt_core" = "true"
  40                         register "cnvi_bt_audio_offload" = "true"
  41                         chip drivers/wifi/generic
  42                                 register "wake" = "GPE0_PME_B0"
  43                                 device generic 0 on end
  44                         end
  45                 end
  46                 device ref i2c0 on
  47                         # Touchpad I2C bus
  48                         register "serial_io_i2c_mode[PchSerialIoIndexI2C0]" = "PchSerialIoPci"
  49                         chip drivers/i2c/hid
  50                                 register "generic.hid" = ""ELAN0412""
  51                                 register "generic.desc" = ""ELAN Touchpad""
  52                                 register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_E12)"
  53                                 register "generic.detect" = "1"
  54                                 register "hid_desc_reg_offset" = "0x01"
  55                                 device i2c 15 on end
  56                         end
  57                         chip drivers/i2c/hid
  58                                 register "generic.hid" = ""FTCS1000""
  59                                 register "generic.desc" = ""FocalTech Touchpad""
  60                                 register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_E12)"
  61                                 register "generic.detect" = "1"
  62                                 register "hid_desc_reg_offset" = "0x01"
  63                                 device i2c 38 on end
  64                         end
  65                 end
  66                 device ref i2c1 on
  67                         register "serial_io_i2c_mode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
  68                 end
  69
  70                 device ref heci1 on end
  71                 device ref sata on
  72                         register "sata_salp_support" = "1"
  73                         register "sata_ports_enable[1]" = "1" # SSD1
  74                         # FIXME: DevSlp breaks S0ix
  75                         #register "sata_ports_dev_slp[1]" = "1" # GPP_H12 (SATA1_DEVSLP1)
  76                 end
  77                 device ref pch_espi on
  78                         register "gen1_dec" = "0x00040069" # EC PM channel
  79                         register "gen2_dec" = "0x00fc0e01" # AP/EC command
  80                         register "gen3_dec" = "0x00fc0f01" # AP/EC debug
  81                         chip drivers/pc80/tpm
  82                                 device pnp 0c31.0 on end
  83                         end
  84                 end
  85                 device ref p2sb on end
  86                 device ref hda on
  87                         register "pch_hda_idisp_codec_enable" = "1"
  88                         register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
  89                         register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
  90                 end
  91                 device ref smbus on end
  92                 device ref fast_spi on end
  93         end
  94 end