src/mainboard/purism/librem_bdw/devicetree.cb

chip soc/intel/broadwell

	# Enable eDP Hotplug with 6ms pulse
	register "gpu_dp_d_hotplug" = "0x06"

	# Enable DDI1 Hotplug with 6ms pulse
	register "gpu_dp_b_hotplug" = "0x06"

	# Set backlight PWM value for eDP
	register "gpu_pch_backlight_pwm_hz" = "200"

	# Set panel power delays
	register "gpu_panel_power_cycle_delay_ms" = "500"
	register "gpu_panel_power_up_delay_ms" = "200"
	register "gpu_panel_power_down_delay_ms" = "50"
	register "gpu_panel_power_backlight_on_delay_ms" = "200"
	register "gpu_panel_power_backlight_off_delay_ms" = "200"

	device cpu_cluster 0 on
		device lapic 0 on end
	end
	device domain 0 on
		device pci 00.0 on  end # host bridge
		device pci 02.0 on  end # vga controller
		device pci 03.0 on  end # mini-hd audio

		chip soc/intel/broadwell/pch
			# EC host command ranges are in 0x380-0x383 & 0x80-0x8f
			register "gen1_dec" = "0x00000381"
			register "gen2_dec" = "0x000c0081"

			device pci 13.0 off end # Smart Sound Audio DSP
			device pci 14.0 on  end # USB3 XHCI
			device pci 15.0 off end # Serial I/O DMA
			device pci 15.1 off end # I2C0
			device pci 15.2 off end # I2C1
			device pci 15.3 off end # GSPI0
			device pci 15.4 off end # GSPI1
			device pci 15.5 off end # UART0
			device pci 15.6 off end # UART1
			device pci 16.0 off end # Management Engine Interface 1
			device pci 16.1 off end # Management Engine Interface 2
			device pci 16.2 off end # Management Engine IDE-R
			device pci 16.3 off end # Management Engine KT
			device pci 17.0 off end # SDIO
			device pci 19.0 off end # GbE
			device pci 1b.0 on  end # High Definition Audio
			device pci 1c.0 on  end # PCIe Port #1
			device pci 1c.1 off end # PCIe Port #2
			device pci 1c.2 off end # PCIe Port #3 - LAN
			device pci 1c.3 on  end # PCIe Port #4 - WiFi
			device pci 1c.4 on  end # PCIe Port #5
			device pci 1c.5 on  end # PCIe Port #6 - M.2 NVMe
			device pci 1d.0 off end # USB2 EHCI
			device pci 1e.0 off end # PCI bridge
			device pci 1f.0 on  end # LPC bridge
			device pci 1f.2 on  end # SATA Controller
			device pci 1f.3 on  end # SMBus
			device pci 1f.6 off end # Thermal
		end
	end
end