src/mainboard/hp/elitebook_820_g2/devicetree.cb

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 chip soc/intel/broadwell
   4         chip cpu/intel/haswell
   5                 device cpu_cluster 0 on ops broadwell_cpu_bus_ops end
   6         end
   7         device domain 0 on
   8                 ops broadwell_pci_domain_ops
   9                 subsystemid 0x103c 0x225a inherit
  10
  11                 device pci 00.0 on end # Broadwell Host bridge
  12                 device pci 02.0 on     # Internal graphics VGA controller
  13                         register "gfx" = "GMA_STATIC_DISPLAYS(0)"
  14                         register "gpu_dp_b_hotplug" = "4"
  15                         register "gpu_dp_c_hotplug" = "4"
  16                         register "panel_cfg" = "{
  17                                 .up_delay_ms            = 200,
  18                                 .down_delay_ms          =  50,
  19                                 .cycle_delay_ms         = 500,
  20                                 .backlight_on_delay_ms  =   1,
  21                                 .backlight_off_delay_ms =   1,
  22                                 .backlight_pwm_hz       = 200,
  23                         }"
  24                 end
  25                 device pci 03.0 on end # Mini-HD audio
  26
  27                 chip soc/intel/broadwell/pch # Wildcat Point PCH
  28                         device pci 13.0 off end # Smart Sound Audio DSP
  29                         device pci 14.0 on  end # xHCI Controller
  30                         device pci 15.0 off end # Serial I/O DMA
  31                         device pci 15.1 off end # I2C0
  32                         device pci 15.2 off end # I2C1
  33                         device pci 15.3 off end # GSPI0
  34                         device pci 15.4 off end # GSPI1
  35                         device pci 15.5 off end # UART0
  36                         device pci 15.6 off end # UART1
  37                         device pci 16.0 on  end # Management Engine Interface 1
  38                         device pci 16.1 off end # Management Engine Interface 2
  39                         device pci 16.2 off end # Management Engine IDE-R
  40                         device pci 16.3 off end # Management Engine KT
  41                         device pci 17.0 off end # SDIO
  42                         device pci 19.0 on  end # Intel Gigabit Ethernet
  43                         device pci 1b.0 on  end # High Definition Audio
  44                         device pci 1c.0 on  end # PCIe Port #1
  45                         device pci 1c.1 on  end # PCIe Port #2, Card Reader
  46                         device pci 1c.2 off end # PCIe Port #3
  47                         device pci 1c.3 on      # PCIe Port #4, WLAN
  48                                 smbios_slot_desc "SlotTypeM2Socket1_SD" "SlotLengthOther"
  49                                         "M.2/E 2230" "SlotDataBusWidth1X"
  50                         end
  51                         device pci 1c.4 off end # PCIe Port #5
  52                         device pci 1c.5 on      # PCIe Port #6, PCIe SSD
  53                                 smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther"
  54                                         "M.2/M 2242/2260" "SlotDataBusWidth2X"
  55                         end
  56                         device pci 1d.0 on  end # USB2 EHCI #1
  57                         device pci 1f.0 on      # LPC bridge
  58                                 register "gen1_dec" = "0x007c0201"
  59                                 register "gen2_dec" = "0x000c0101"
  60                                 register "gen4_dec" = "0x000402e9"
  61                                 register "gpe0_en_1" = "0x40"
  62                                 register "gpe0_en_2" = "0x600"
  63                                 register "gpe0_en_4" = "0x46"
  64                                 chip drivers/pc80/tpm
  65                                         device pnp 0c31.0 on end
  66                                 end
  67                                 # This laptop uses MEC1324, but it has the same interface
  68                                 # as the KBC1126 laptops
  69                                 chip ec/hp/kbc1126
  70                                         register "ec_data_port" = "0x62"
  71                                         register "ec_cmd_port"  = "0x66"
  72                                         register "ec_ctrl_reg"  = "0x81"
  73                                         register "ec_fan_ctrl_value" = "0x6b"
  74                                         device pnp ff.1 off end
  75                                 end
  76                         end
  77                         device pci 1f.2 on      # SATA Controller (AHCI)
  78                                 register "sata_port1_gen3_dtle" = "0x2"
  79                                 register "sata_port1_gen3_tx" = "0x80"
  80                                 register "sata_port3_gen3_dtle" = "0x4"
  81                                 register "sata_port3_gen3_tx" = "0x80"
  82                                 # SATA (1), M.2 (3)
  83                                 register "sata_port_map" = "0xa"
  84                         end
  85                         device pci 1f.3 on  end # SMBus
  86                         device pci 1f.6 off end # Thermal
  87                 end
  88         end
  89 end