src/mainboard/google/reef/devicetree.cb

chip soc/intel/apollolake

	device cpu_cluster 0 on
		device lapic 0 on end
	end

	register "pcie_rp4_clkreq_pin" = "0"    # wifi/bt

	# TODO(furquan): Remove this once global reset issue is fixed in later
	# steppings.
	# Integrated Sensor Hub
	register "integrated_sensor_hub_enable" = "1"

	# EMMC TX DATA Delay 1#
	# 0x0C[14:8] stands for 12*125 = 1500 pSec delay for HS400
	# 0x11[6:0] stands for 17*125 =  2125 pSec delay for SDR104/HS200
	register "emmc_tx_data_cntl1" = "0x0C11" # HS400 required

	# EMMC TX DATA Delay 2#
	# 0x00[30:24] stands for 0*125 = no delay for SDR50
	# 0x2B[22:16] stands for 43*125 = 5375 pSec delay for DDR50
	# 0x29[14:8] stands for 41*125 = 5125 pSec delay for SDR25/HS50
	# 0x29[6:0] stands for 41*125 = 5125 pSec delay for SDR12
	register "emmc_tx_data_cntl2" = "0x002B2929"

	# EMMC RX CMD/DATA Delay 1#
	# 0x00[30:24] stands for 0*125 = no delay for SDR50
	# 0x12[22:16] stands for 18*125 = 2250 pSec delay for DDR50
	# 0x57[14:8] stands for 87*125 = 10875 pSec delay for SDR25/HS50
	# 0x3B[6:0] stands for 59*125= 7375 pSec delay for SDR12
	register "emmc_rx_cmd_data_cntl1" = "0x0012573B"

	# EMMC RX CMD/DATA Delay 2#
	# 0x01[17:16] stands for Rx Clock before Output Buffer
	# 0x00[14:8] stands for 0 delay for Auto Tuning Mode
	# 0x1C[6:0] stands for 28*125 =  3500 pSec delay for HS200
	register "emmc_rx_cmd_data_cntl2" = "0x1001C"

	device domain 0 on
		device pci 00.0 on  end	# - Host Bridge
		device pci 00.1 on  end	# - DPTF
		device pci 00.2 on  end	# - NPK
		device pci 02.0 on  end	# - Gen
		device pci 03.0 on  end	# - Iunit
		device pci 0d.0 on  end	# - P2SB
		device pci 0d.1 on  end	# - PMC
		device pci 0d.2 on  end	# - SPI
		device pci 0d.3 on  end	# - Shared SRAM
		device pci 0e.0 on	# - Audio
			chip drivers/generic/max98357a
				register "sdmode_gpio" =  "ACPI_GPIO_OUTPUT(GPIO_76)"
				device generic 0 on end
			end
		end
		device pci 11.0 on  end	# - ISH
		device pci 12.0 off end	# - SATA
		device pci 13.0 off end	# - Root Port 2 - PCIe-A 0
		device pci 13.1 off end	# - Root Port 3 - PCIe-A 1
		device pci 13.2 off end	# - Root Port 4 - PCIe-A 2
		device pci 13.3 off end	# - Root Port 5 - PCIe-A 3
		device pci 14.0 on  end	# - Root Port 0 - PCIe-B 0 - Wifi
		device pci 14.1 off end	# - Root Port 1 - PCIe-B 1
		device pci 15.0 on  end	# - XHCI
		device pci 15.1 off end # - XDCI
		device pci 16.0 on	# - I2C 0
			chip drivers/i2c/da7219
				register "irq" = "IRQ_LEVEL_LOW(GPIO_116_IRQ)"
				register "btn_cfg" = "50"
				register "mic_det_thr" = "500"
				register "jack_ins_deb" = "20"
				register "jack_det_rate" = ""32ms_64ms""
				register "jack_rem_deb" = "1"
				register "a_d_btn_thr" = "0xa"
				register "d_b_btn_thr" = "0x16"
				register "b_c_btn_thr" = "0x21"
				register "c_mic_btn_thr" = "0x3e"
				register "btn_avg" = "4"
				register "adc_1bit_rpt" = "1"
				register "micbias_lvl" = "2600"
				register "mic_amp_in_sel" = ""diff""
				device i2c 1a on end
			end
		end
		device pci 16.1 on  end	# - I2C 1
		device pci 16.2 on  end	# - I2C 2
		device pci 16.3 on  end	# - I2C 3
		device pci 17.0 on
			chip drivers/i2c/generic
				register "hid" = ""ELAN0000""
				register "desc" = ""ELAN Touchpad""
				register "irq" = "IRQ_EDGE_LOW(GPIO_18_IRQ)"
				device i2c 15 on end
			end
		end # - I2C 4
		device pci 17.1 on  end	# - I2C 5
		device pci 17.2 on  end	# - I2C 6
		device pci 17.3 on  end	# - I2C 7
		device pci 18.0 on  end	# - UART 0
		device pci 18.1 on  end	# - UART 1
		device pci 18.2 on  end	# - UART 2
		device pci 18.3 on  end	# - UART 3
		device pci 19.0 on  end	# - SPI 0
		device pci 19.1 on  end	# - SPI 1
		device pci 19.2 on  end	# - SPI 2
		device pci 1a.0 on  end	# - PWM
		device pci 1b.0 on  end	# - SDCARD
		device pci 1c.0 on  end	# - eMMC
		device pci 1e.0 off end	# - SDIO
		device pci 1f.0 on	# - LPC
			chip ec/google/chromeec
				device pnp 0c09.0 on end
			end
		end
		device pci 1f.1 on  end	# - SMBUS
	end
end