src/mainboard/starlabs/starbook/variants/cml/devicetree.cb

   1 chip soc/intel/cannonlake
   2         # CPU
   3         # Enable Enhanced Intel SpeedStep
   4         register "eist_enable"                  = "1"
   5
   6         # Graphics
   7         # IGD Displays
   8         register "panel_cfg" = "{
   9                 .up_delay_ms                    =  0,                           // T3
  10                 .backlight_on_delay_ms          =  0,                           // T7
  11                 .backlight_off_delay_ms         =  0,                           // T9
  12                 .down_delay_ms                  =  0,                           // T10
  13                 .cycle_delay_ms                 =  500,                         // T12
  14                 .backlight_pwm_hz               =  200,                         // PWM
  15         }"
  16
  17         # FSP Memory
  18         register "enable_c6dram"                = "1"
  19         register "SaGv"                         = "SaGv_Enabled"
  20
  21         # FSP Silicon
  22         # Serial I/O
  23         register "SerialIoDevMode" = "{
  24                 [PchSerialIoIndexI2C0]          = PchSerialIoPci,
  25                 [PchSerialIoIndexI2C4]          = PchSerialIoSkipInit,
  26                 [PchSerialIoIndexUART2]         = PchSerialIoSkipInit,
  27         }"
  28
  29         # Power
  30         register "PchPmSlpS3MinAssert"          = "2"                           # 50ms
  31         register "PchPmSlpS4MinAssert"          = "3"                           # 1s
  32         register "PchPmSlpSusMinAssert"         = "3"                           # 500ms
  33         register "PchPmSlpAMinAssert"           = "3"                           # 2s
  34
  35         # PM Util
  36         # GPE configuration
  37         # Note that GPE events called out in ASL code rely on this
  38         # route. i.e. If this route changes then the affected GPE
  39         # offset bits also need to be changed.
  40         # sudo devmem2 0xfe001920 (pmc_bar + GPIO_GPE_CFG)
  41         register "gpe0_dw0"                     = "PMC_GPP_B"
  42         register "gpe0_dw1"                     = "PMC_GPP_C"
  43         register "gpe0_dw2"                     = "PMC_GPP_E"
  44
  45         # PCIe Clock
  46         register "PcieClkSrcClkReq[0]"          = "PCIE_CLK_NOTUSED"
  47         register "PcieClkSrcClkReq[2]"          = "PCIE_CLK_NOTUSED"
  48         register "PcieClkSrcClkReq[3]"          = "PCIE_CLK_NOTUSED"
  49         register "PcieClkSrcClkReq[4]"          = "PCIE_CLK_NOTUSED"
  50         register "PcieClkSrcClkReq[5]"          = "PCIE_CLK_NOTUSED"
  51
  52 # Actual device tree.
  53         device domain 0 on
  54                 device ref igpu on  end
  55                 device ref dptf on
  56                         register "Device4Enable"                = "1"
  57                 end
  58                 device ref xhci on
  59                         # Motherboard USB Type C
  60                         register "usb2_ports[0]"                = "USB2_PORT_TYPE_C(OC_SKIP)"
  61                         register "usb3_ports[0]"                = "USB3_PORT_DEFAULT(OC_SKIP)"
  62
  63                         # Motherboard USB 3.0
  64                         register "usb2_ports[1]"                = "USB2_PORT_MID(OC_SKIP)"
  65                         register "usb3_ports[1]"                = "USB3_PORT_DEFAULT(OC_SKIP)"
  66
  67                         # Daughterboard SD Card
  68                         register "usb2_ports[3]"                = "USB2_PORT_MID(OC_SKIP)"
  69
  70                         # Daughterboard USB 3.0
  71                         register "usb2_ports[5]"                = "USB2_PORT_MID(OC_SKIP)"
  72                         register "usb3_ports[2]"                = "USB3_PORT_DEFAULT(OC_SKIP)"
  73
  74                         # Webcam
  75                         register "usb2_ports[CONFIG_CCD_PORT]"  = "USB2_PORT_MID(OC_SKIP)"
  76
  77                         # Internal Bluetooth
  78                         register "usb2_ports[9]"                = "USB2_PORT_MID(OC_SKIP)"
  79                 end
  80                 device ref shared_sram on  end
  81                 device ref cnvi_wifi on
  82                         chip drivers/wifi/generic
  83                                 register "wake"                 = "GPE0_PME_B0"
  84                                 device generic 0 on end
  85                         end
  86                 end
  87                 device ref i2c0 on
  88                         chip drivers/i2c/hid
  89                                 register "generic.hid"          = ""STAR0001""
  90                                 register "generic.desc"         = ""Touchpad""
  91                                 register "generic.irq"          = "ACPI_IRQ_LEVEL_LOW(GPP_B3_IRQ)"
  92                                 register "generic.detect"       = "1"
  93                                 register "hid_desc_reg_offset"  = "0x20"
  94                                 device i2c 2c on end
  95                         end
  96                 end
  97                 device ref sata on
  98                         register "SataSalpSupport"              = "1"
  99                         # Port 1
 100                         register "SataPortsEnable[1]"           = "1"
 101                         register "SataPortsDevSlp[1]"           = "1"
 102                 end
 103                 device ref i2c4 on  end
 104                 device ref uart2 on  end
 105                 device ref pcie_rp9 on                                          # SSD x4
 106                         register "PcieRpSlotImplemented[8]"     = "1"
 107                         register "PcieRpEnable[8]"              = "1"
 108                         register "PcieRpLtrEnable[8]"           = "1"
 109                         register "PcieClkSrcUsage[1]"           = "0x08"
 110                         register "PcieClkSrcClkReq[1]"          = "1"
 111                         smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther" "M.2/M 2280" "SlotDataBusWidth4X"
 112                 end
 113                 device ref lpc_espi on
 114                         register "gen1_dec"                     = "0x000c0681"
 115                         register "gen2_dec"                     = "0x000c1641"
 116                         register "gen3_dec"                     = "0x00fc0201"
 117                         register "gen4_dec"                     = "0x000c0081"
 118
 119                         chip ec/starlabs/merlin
 120                                 # Port pair 4Eh/4Fh
 121                                 device pnp 4e.00 on  end                        # IO Interface
 122                                 device pnp 4e.01 off end                        # Com 1
 123                                 device pnp 4e.02 off end                        # Com 2
 124                                 device pnp 4e.04 off end                        # System Wake-Up
 125                                 device pnp 4e.05 off end                        # PS/2 Mouse
 126                                 device pnp 4e.06 on                             # PS/2 Keyboard
 127                                         io 0x60                 = 0x0060
 128                                         io 0x62                 = 0x0064
 129                                         irq 0x70                = 1
 130                                 end
 131                                 device pnp 4e.0a off end                        # Consumer IR
 132                                 device pnp 4e.0f off end                        # Shared Memory/Flash Interface
 133                                 device pnp 4e.10 off end                        # RTC-like Timer
 134                                 device pnp 4e.11 off end                        # Power Management Channel 1
 135                                 device pnp 4e.12 off end                        # Power Management Channel 2
 136                                 device pnp 4e.13 off end                        # Serial Peripheral Interface
 137                                 device pnp 4e.14 off end                        # Platform EC Interface
 138                                 device pnp 4e.17 off end                        # Power Management Channel 3
 139                                 device pnp 4e.18 off end                        # Power Management Channel 4
 140                                 device pnp 4e.19 off end                        # Power Management Channel 5
 141                         end
 142                 end
 143                 device ref hda on
 144                         register "PchHdaAudioLinkHda"           = "1"
 145                 end
 146                 device ref smbus on  end
 147         end
 148         chip drivers/crb
 149                 device mmio 0xfed40000 on end
 150         end
 151 end