src/mainboard/google/parrot/devicetree.cb

chip northbridge/intel/sandybridge
	# IGD Displays
	register "gfx" = "GMA_STATIC_DISPLAYS(0)"

	# Enable DisplayPort B Hotplug with 6ms pulse
	register "gpu_dp_b_hotplug" = "0x06"

	# Enable Panel as LVDS and configure power delays
	register "gpu_panel_port_select" = "PANEL_PORT_LVDS"
	register "gpu_panel_power_cycle_delay" = "5"		# 400ms
	register "gpu_panel_power_up_delay" = "500"		# 50ms
	register "gpu_panel_power_down_delay" = "150"		# 15ms
	register "gpu_panel_power_backlight_on_delay" = "2100"	# 210ms
	register "gpu_panel_power_backlight_off_delay" = "2100"	# 210ms

	# Set backlight PWM values
	register "gpu_cpu_backlight" = "0x000001d4"
	register "gpu_pch_backlight" = "0x03aa0000"

	register "max_mem_clock_mhz" = "666"

	device domain 0 on
		device ref host_bridge on end # host bridge
		device ref igd on end # vga controller

		chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
			# GPI routing
			#  0 No effect (default)
			#  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
			#  2 SCI (if corresponding GPIO_EN bit is also set)
			# Set Lid Switch to SMI to capture in recovery mode.  It gets reset to
			# SCI mode when we go to ACPI mode.
			register "alt_gp_smi_en" = "0x8100"
			register "gpi7_routing" = "2"
			register "gpi8_routing" = "1"
			register "gpi15_routing" = "1" #lid switch gpe

			register "sata_port_map" = "0x1"

			# EC range is 0xFD60 (EC_IO) and 0x68/0x6C
			register "gen1_dec" = "0x0004fd61"
			register "gen2_dec" = "0x00040069"

			# Enable zero-based linear PCIe root port functions
			register "pcie_port_coalesce" = "true"

			device ref mei1 on end # Management Engine Interface 1
			device ref mei2 off end # Management Engine Interface 2
			device ref me_ide_r off end # Management Engine IDE-R
			device ref me_kt off end # Management Engine KT
			device ref gbe off end # Intel Gigabit Ethernet
			device ref ehci2 on end # USB2 EHCI #2
			device ref hda on end # High Definition Audio
			device ref pcie_rp1 off end # PCIe Port #1
			device ref pcie_rp2 on end # PCIe Port #2 (WLAN)
			device ref pcie_rp3 on end # PCIe Port #3 (ETH0)
			device ref pcie_rp4 off end # PCIe Port #4
			device ref pcie_rp5 off end # PCIe Port #5
			device ref pcie_rp6 off end # PCIe Port #6
			device ref pcie_rp7 off end # PCIe Port #7
			device ref pcie_rp8 off end # PCIe Port #8
			device ref ehci1 on end # USB2 EHCI #1
			device ref pci_bridge off end # PCI bridge
			device ref lpc on
				chip ec/compal/ene932
					# 60/64 KBC
					device pnp ff.1 on # dummy address
					end
				end
			end # LPC bridge
			device ref sata1 on end # SATA Controller 1
			device ref smbus on end # SMBus
			device ref sata2 off end # SATA Controller 2
			device ref thermal on end # Thermal
		end
	end
end