src/mainboard/google/volteer/variants/elemi/overridetree.cb

chip soc/intel/tigerlake

	register "TcssAuxOri" = "1"
	register "DdiPort1Hpd" = "0"
	register "DdiPort2Hpd" = "0"
	register "typec_aux_bias_pads[0]" = "{.pad_auxp_dc = GPP_E10, .pad_auxn_dc = GPP_E13}"

        # Enable EMMC PCIE 5 using clk 5
        register "PcieRpEnable[4]" = "1"
        register "PcieRpLtrEnable[4]" = "1"
        register "PcieRpHotPlug[4]" = "1"
        register "PcieClkSrcUsage[5]" = "4"
        register "PcieClkSrcClkReq[5]" = "5"

	#+-------------------+---------------------------+
	#| Field             |  Value                    |
	#+-------------------+---------------------------+
	#| chipset_lockdown  | CHIPSET_LOCKDOWN_COREBOOT |
	#| GSPI0             | cr50 TPM. Early init is   |
	#|                   | required to set up a BAR  |
	#|                   | for TPM communication     |
	#|                   | before memory is up       |
	#| GSPI1             | Fingerprint MCU           |
	#| I2C0              | Audio                     |
	#| I2C1              | Touchscreen               |
	#| I2C2              | WLAN, SAR0                |
	#| I2C3              | Camera, SAR1              |
	#| I2C5              | Trackpad                  |
	#+-------------------+---------------------------+
	register "common_soc_config" = "{
		.chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
		.gspi[0] = {
			.speed_mhz = 1,
			.early_init = 1,
		},
		.i2c[0] = {
			.speed = I2C_SPEED_FAST,
			.speed_config[0] = {
				.speed = I2C_SPEED_FAST,
				.scl_lcnt = 160,
				.scl_hcnt = 75,
				.sda_hold = 36,
			},
		},
		.i2c[1] = {
			.speed = I2C_SPEED_FAST,
                        .speed_config[0] = {
				.speed = I2C_SPEED_FAST,
				.scl_lcnt = 158,
				.scl_hcnt = 75,
				.sda_hold = 36,
                        },
		},
		.i2c[2] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[3] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[5] = {
			.speed = I2C_SPEED_FAST,
			.speed_config[0] = {
				.speed = I2C_SPEED_FAST,
				.scl_lcnt = 158,
				.scl_hcnt = 75,
				.sda_hold = 36,
                        },

		},
	}"

	# Disable M.2 WWAN
	register "usb2_ports[2]" = "USB2_PORT_EMPTY"

	# Type-A / Type-C C1
	register "usb2_ports[3]" = "USB2_PORT_TYPE_C(OC_SKIP)"

	# Type-A / Type-C C0
	register "usb2_ports[8]" = "USB2_PORT_TYPE_C(OC_SKIP)"

	device domain 0 on
		device ref dptf on
			chip drivers/intel/dptf
				## Passive Policy
				register "policies.passive" = "{
					[0] = DPTF_PASSIVE(CPU,	CPU,	       95, 5000),
					[1] = DPTF_PASSIVE(CPU,	TEMP_SENSOR_1, 55, 6000),
					[2] = DPTF_PASSIVE(CHARGER,	TEMP_SENSOR_0, 70, 6000),
					[3] = DPTF_PASSIVE(CPU,	TEMP_SENSOR_2, 52, 6000),
					[4] = DPTF_PASSIVE(CPU,	TEMP_SENSOR_3, 60, 6000)}"
				## Critical Policy
				register "policies.critical" = "{
					[0] = DPTF_CRITICAL(CPU,	       105, SHUTDOWN),
					[1] = DPTF_CRITICAL(TEMP_SENSOR_0,	80, SHUTDOWN),
					[2] = DPTF_CRITICAL(TEMP_SENSOR_1,	70, SHUTDOWN)}"

				## Power Limits Control
				# 3-17W PL1 in 200mW increments, avg over 28-32s interval
				# PL2 set to 60W, avg over 28-32s interval
				register "controls.power_limits" = "{
					.pl1 = {.min_power = 3000,
						.max_power = 17000,
						.time_window_min = 28 * MSECS_PER_SEC,
						.time_window_max = 32 * MSECS_PER_SEC,
						.granularity = 200,},
					.pl2 = {.min_power = 60000,
						.max_power = 60000,
						.time_window_min = 28 * MSECS_PER_SEC,
						.time_window_max = 32 * MSECS_PER_SEC,
						.granularity = 1000,}}"

				## Fan Performance Control (Percent, Speed, Noise, Power)
				register "controls.fan_perf" = "{
					[0] = { 100, 6500, 220, 2200, },
					[1] = {  90, 5900, 180, 1800, },
					[2] = {  80, 5400, 145, 1450, },
					[3] = {  70, 4900, 115, 1150, },
					[4] = {  63, 4600,  90,  900, },
					[5] = {  58, 4300,  55,  550, },
					[6] = {  54, 4100,  30,  300, },
					[7] = {  50, 3800,  15,  150, },
					[8] = {  45, 3500,  10,  100, },
					[9] = {   0,    0,   0,   50, }}"

				# Fan options
				register "options.fan.fine_grained_control" = "1"
				register "options.fan.step_size" = "2"

				device generic 0 on end
			end
		end # DPTF				0x9A03

		device ref north_xhci on
			chip drivers/usb/acpi
				device ref tcss_root_hub on
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-C Port C0 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(4, 2)"
						device ref tcss_usb3_port1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-C Port C1 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(3, 2)"
						device ref tcss_usb3_port2 on end
					end
				end
			end
		end
		device ref south_xhci on
			chip drivers/usb/acpi
				device ref xhci_root_hub on
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-A Port A0 (MLB)""
						register "type" = "UPC_TYPE_A"
						register "group" = "ACPI_PLD_GROUP(1, 1)"
						device ref usb2_port1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-A Port A1 (DB)""
						register "type" = "UPC_TYPE_A"
						register "group" = "ACPI_PLD_GROUP(2, 1)"
						device ref usb2_port2 on
							probe DB_USB USB3_ACTIVE
						end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-C Port C1 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(3, 1)"
						device ref usb2_port4 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Camera""
						register "type" = "UPC_TYPE_INTERNAL"
						device ref usb2_port5 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-C Port C0 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(4, 1)"
						device ref usb2_port9 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Bluetooth""
						register "type" = "UPC_TYPE_INTERNAL"
						register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A13)"
						device ref usb2_port10 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-A Port A0 (MLB)""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(1, 2)"
						device ref usb3_port1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-A Port A1 (DB)""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(2, 2)"
						device ref usb3_port2 on
							probe DB_USB USB3_ACTIVE
						end
					end
				end
			end
		end
		device ref i2c0 on
			chip drivers/i2c/generic
				register "hid" = ""10EC5682""
				register "name" = ""RT58""
				register "desc" = ""Headset Codec""
				register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_F8)"
				# Set the jd_src to RT5668_JD1 for jack detection
				register "property_count" = "1"
				register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
				register "property_list[0].name" = ""realtek,jd-src""
				register "property_list[0].integer" = "1"
				device i2c 1a on end
			end
		end
		device ref i2c1 on
			chip drivers/i2c/hid
				register "generic.hid" = ""GTCH7503""
				register "generic.desc" = ""G2TOUCH Touchscreen""
				register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)"
				register "generic.probed" = "1"
				register "generic.reset_gpio" =
							"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)"
				register "generic.reset_delay_ms" = "50"
				register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)"
				register "generic.enable_delay_ms" = "1"
				register "generic.has_power_resource" = "1"
				register "generic.disable_gpio_export_in_crs" = "1"
				register "hid_desc_reg_offset" = "0x01"
				device i2c 40 on end
			end
			chip drivers/i2c/generic
				register "hid" = ""ELAN0001""
				register "desc" = ""ELAN Touchscreen""
				register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)"
				register "probed" = "1"
				register "reset_gpio" =
							"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)"
				register "reset_delay_ms" = "100"
				register "reset_off_delay_ms" = "5"
				register "has_power_resource" = "1"
				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)"
				register "enable_delay_ms" = "10"
				register "enable_off_delay_ms" = "1"
				device i2c 10 on end
			end
		end
		device ref i2c5 on
			chip drivers/i2c/generic
				register "hid" = ""ELAN0000""
				register "desc" = ""ELAN Touchpad""
				register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)"
				register "wake" = "GPE0_DW2_15"
				register "probed" = "1"
				device i2c 15 on end
			end
		end
		device ref pch_espi on
			chip ec/google/chromeec
				use conn0 as mux_conn[0]
				use conn1 as mux_conn[1]
				device pnp 0c09.0 on end
			end
		end
		device ref hda on
			chip drivers/generic/max98357a
				register "hid" = ""MX98357A""
				register "sdmode_gpio" =  "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A10)"
				register "sdmode_delay" = "5"
				device generic 0 on end
			end
		end
		device ref pcie_rp5 on end
		device ref pmc hidden
			# The pmc_mux chip driver is a placeholder for the
			# PMC.MUX device in the ACPI hierarchy.
			chip drivers/intel/pmc_mux
				device generic 0 on
					chip drivers/intel/pmc_mux/conn
						register "usb2_port_number" = "9"
						register "usb3_port_number" = "1"
						# SBU & HSL follow CC
						device generic 0 alias conn0 on end
					end
					chip drivers/intel/pmc_mux/conn
						register "usb2_port_number" = "4"
						register "usb3_port_number" = "2"
						# SBU is fixed, HSL follows CC
						register "sbu_orientation" = "TYPEC_ORIENTATION_NORMAL"
						device generic 1 alias conn1 on end
					end
				end
			end
		end # PMC
	end
end