src/mainboard/system76/rpl/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         # Enable C6 DRAM
  15         register "enable_c6dram" = "1"
  16
  17         # Thermal
  18         register "tcc_offset" = "8"
  19
  20         # Disable package C state demotion on Raptorlake as a W/A for S0ix issues
  21         # seen on J0 and Q0 SKUs
  22         register "disable_package_c_state_demotion" = "1"
  23
  24         device cpu_cluster 0 on end
  25
  26         device domain 0 on
  27                 device ref system_agent on end
  28                 device ref igpu on
  29                         # DDIA is eDP, DDIB is HDMI
  30                         register "ddi_portA_config" = "1"
  31                         register "ddi_ports_config" = "{
  32                                 [DDI_PORT_A] = DDI_ENABLE_HPD,
  33                                 [DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
  34                         }"
  35
  36                         register "gfx" = "GMA_DEFAULT_PANEL(0)"
  37                 end
  38                 device ref shared_sram on end
  39                 device ref cnvi_wifi on
  40                         register "cnvi_bt_core" = "true"
  41                         register "cnvi_bt_audio_offload" = "true"
  42                         chip drivers/wifi/generic
  43                                 register "wake" = "GPE0_PME_B0"
  44                                 device generic 0 on end
  45                         end
  46                 end
  47                 device ref i2c1 on
  48                         register "serial_io_i2c_mode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
  49                 end
  50
  51                 device ref heci1 on end
  52                 device ref sata on
  53                         register "sata_salp_support" = "1"
  54                         register "sata_ports_enable[1]" = "1" # SSD1
  55                         # FIXME: DevSlp breaks S0ix
  56                         #register "sata_ports_dev_slp[1]" = "1" # GPP_H12 (SATA1_DEVSLP1)
  57                 end
  58                 device ref pch_espi on
  59                         register "gen1_dec" = "0x00040069" # EC PM channel
  60                         register "gen2_dec" = "0x00fc0e01" # AP/EC command
  61                         register "gen3_dec" = "0x00fc0f01" # AP/EC debug
  62                         chip drivers/pc80/tpm
  63                                 device pnp 0c31.0 on end
  64                         end
  65                 end
  66                 device ref p2sb on end
  67                 device ref hda on
  68                         register "pch_hda_audio_link_hda_enable" = "1"
  69                         register "pch_hda_sdi_enable[0]" = "1"
  70                         register "pch_hda_idisp_codec_enable" = "1"
  71                         register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
  72                         register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
  73                 end
  74                 device ref smbus on end
  75                 device ref fast_spi on end
  76         end
  77 end