src/mainboard/google/brya/variants/nova/overridetree.cb

chip soc/intel/alderlake
	register "domain_vr_config[VR_DOMAIN_IA]" = "{
		.enable_fast_vmode = 1,
	}"

	register "sagv" = "SaGv_Enabled"

	register "usb2_ports[1]" = "USB2_PORT_EMPTY"	# Disable USB2 Port 1
	register "usb2_ports[4]" = "USB2_PORT_EMPTY"	# Disable USB2 Port 4
	register "usb2_ports[5]" = "USB2_PORT_EMPTY"	# Disable USB2 Port 5
	register "usb2_ports[6]" = "USB2_PORT_EMPTY"	# Disable USB2 Port 6
	register "usb2_ports[7]" = "USB2_PORT_EMPTY"	# Disable USB2 Port 7
	register "usb2_ports[8]" = "USB2_PORT_EMPTY"	# Disable USB2 Port 8

	register "usb3_ports[0]" = "{
		.enable           = 1,
		.ocpin            = OC_SKIP,
		.tx_de_emp        = 0x2B,
		.tx_downscale_amp = 0x00,
	}" # Type-A port A2
	register "usb3_ports[1]" = "{
		.enable           = 1,
		.ocpin            = OC_SKIP,
		.tx_de_emp        = 0x2B,
		.tx_downscale_amp = 0x00,
	}" # Type-A port A3

	register "usb3_ports[2]" = "USB3_PORT_EMPTY"	# Disable Type-A port
	register "usb3_ports[3]" = "USB3_PORT_EMPTY"	# Disable Type-A port

	register "serial_io_i2c_mode" = "{
		[PchSerialIoIndexI2C0] = PchSerialIoPci,
		[PchSerialIoIndexI2C1] = PchSerialIoPci,
		[PchSerialIoIndexI2C2] = PchSerialIoPci,
		[PchSerialIoIndexI2C3] = PchSerialIoPci,
		[PchSerialIoIndexI2C4] = PchSerialIoDisabled,
		[PchSerialIoIndexI2C5] = PchSerialIoPci,
	}"

	register "serial_io_gspi_mode" = "{
		[PchSerialIoIndexGSPI0] = PchSerialIoDisabled,
		[PchSerialIoIndexGSPI1] = PchSerialIoDisabled,
	}"

	register "serial_io_uart_mode" = "{
		[PchSerialIoIndexUART0] = PchSerialIoPci,
		[PchSerialIoIndexUART1] = PchSerialIoSkipInit,
		[PchSerialIoIndexUART2] = PchSerialIoDisabled,
	}"

	register "ddi_ports_config" = "{
		[DDI_PORT_A] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
		[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
	}"

	# Intel Common SoC Config
	#+-------------------+---------------------------+
	#| Field             |  Value                    |
	#+-------------------+---------------------------+
	#| I2C0              | Scaler                    |
	#| I2C1              | cr50 TPM. Early init is   |
	#|                   | required to set up a BAR  |
	#|                   | for TPM communication     |
	#| I2C2              | HDMI_A                    |
	#| I2C3              | Touchscreen               |
	#| I2C5              | TPU                       |
	#+-------------------+---------------------------+
	register "common_soc_config" = "{
		.i2c[0] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[1] = {
			.early_init = 1,
			.speed = I2C_SPEED_FAST,
			.rise_time_ns = 600,
			.fall_time_ns = 400,
			.data_hold_time_ns = 50,
		},
		.i2c[2] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[3] = {
			.speed = I2C_SPEED_FAST,
			.rise_time_ns = 650,
			.fall_time_ns = 400,
			.data_hold_time_ns = 50,
		},
		.i2c[5] = {
			.speed = I2C_SPEED_FAST,
		},
	}"

	device domain 0 on
		device ref dtt on
			chip drivers/intel/dptf
				## sensor information
				register "options.tsr[0].desc" = ""DRAM""
				register "options.tsr[1].desc" = ""Charger""

				# TODO: below values are initial reference values only
				## Active Policy
				register "policies.active" = "{
					[0] = {
						.target = DPTF_CPU,
						.thresholds = {
								TEMP_PCT(85, 90),
								TEMP_PCT(80, 80),
								TEMP_PCT(75, 70),
						}
					}
				}"

				## Passive Policy
				register "policies.passive" = "{
					[0] = DPTF_PASSIVE(CPU,         CPU,           95, 5000),
					[1] = DPTF_PASSIVE(CPU,         TEMP_SENSOR_0, 75, 5000),
					[2] = DPTF_PASSIVE(CHARGER,     TEMP_SENSOR_1, 75, 5000),
				}"

				## Critical Policy
				register "policies.critical" = "{
					[0] = DPTF_CRITICAL(CPU,               105, SHUTDOWN),
					[1] = DPTF_CRITICAL(TEMP_SENSOR_0,      85, SHUTDOWN),
					[2] = DPTF_CRITICAL(TEMP_SENSOR_1,      85, SHUTDOWN),
				}"

				register "controls.power_limits" = "{
					.pl1 = {
							.min_power = 3000,
							.max_power = 15000,
							.time_window_min = 28 * MSECS_PER_SEC,
							.time_window_max = 32 * MSECS_PER_SEC,
							.granularity = 200,
						},
					.pl2 = {
							.min_power = 55000,
							.max_power = 55000,
							.time_window_min = 28 * MSECS_PER_SEC,
							.time_window_max = 32 * MSECS_PER_SEC,
							.granularity = 1000,
						}
				}"

				## Charger Performance Control (Control, mA)
				register "controls.charger_perf" = "{
					[0] = { 255, 1700 },
					[1] = {  24, 1500 },
					[2] = {  16, 1000 },
					[3] = {   8,  500 }
				}"

				## Fan Performance Control (Percent, Speed, Noise, Power)
				register "controls.fan_perf" = "{
					[0] = {  90, 6700, 220, 2200, },
					[1] = {  80, 5800, 180, 1800, },
					[2] = {  70, 5000, 145, 1450, },
					[3] = {  60, 4900, 115, 1150, },
					[4] = {  50, 3838,  90,  900, },
					[5] = {  40, 2904,  55,  550, },
					[6] = {  30, 2337,  30,  300, },
					[7] = {  20, 1608,  15,  150, },
					[8] = {  10,  800,  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 alias dptf_policy on end
			end
		end
		device ref pcie4_0 on
			# Enable CPU PCIE RP 1 using CLK 0
			register "cpu_pcie_rp[CPU_RP(1)]" = "{
				.clk_req = 0,
				.clk_src = 0,
				.flags = PCIE_RP_LTR | PCIE_RP_AER,
			}"
		end
		device ref cnvi_wifi on
			chip drivers/wifi/generic
				register "wake" = "GPE0_PME_B0"
				device generic 0 on end
			end
		end
		device ref i2c0 on end	# Scaler
		device ref i2c1 on
			chip drivers/i2c/tpm
				register "hid" = ""GOOG0005""
				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_A13_IRQ)"
				device i2c 50 on end
			end
		end	#TPM
		device ref i2c2 on end	# HDMI_A
		device ref i2c3 on
			chip drivers/i2c/hid
                                register "generic.hid" = ""ILTK0001""
                                register "generic.desc" = ""ILITEK Touchscreen""
                                register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D16_IRQ)"
                                register "generic.detect" = "1"
                                register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)"
                                register "generic.reset_delay_ms" = "200"
                                register "generic.enable_delay_ms" = "12"
                                register "generic.has_power_resource" = "1"
                                register "hid_desc_reg_offset" = "0x01"
                                device i2c 41 on end
			end
		end	# Touch screen
		device ref i2c5 on end	# TPU
		device ref pcie_rp6 on
			# Enable PCIE 6 using clk 3
			register "pch_pcie_rp[PCH_RP(6)]" = "{
				.clk_src = 3,
				.clk_req = 3,
				.flags = PCIE_RP_LTR | PCIE_RP_AER,
			}"
		end #TPU0
		device ref pcie_rp7 on
			# Enable PCIE 7 using clk 6
			register "pch_pcie_rp[PCH_RP(7)]" = "{
				.clk_src = 6,
				.clk_req = 6,
				.flags = PCIE_RP_LTR | PCIE_RP_AER,
			}"
			chip drivers/net
				register "customized_leds" = "0x05af"
				register "wake" = "GPE0_DW0_07"	# GPP_A7
				register "device_index" = "0"
				register "enable_aspm_l1_2" = "1"
				device pci 00.0 on end
			end
		end # RTL8111H Ethernet NIC
		device ref pcie_rp8 on
			# Enable PCIE 8 using clk 4
			register "pch_pcie_rp[PCH_RP(8)]" = "{
				.clk_src = 4,
				.clk_req = 4,
				.flags = PCIE_RP_LTR | PCIE_RP_AER,
			}"
		end #TPU1
		device ref uart0 on end
		device ref uart1 on end
		device ref gspi0 off end
		device ref gspi1 off end
		device ref pch_espi on
			chip ec/google/chromeec
				use conn0 as mux_conn[0]
				device pnp 0c09.0 on end
			end
		end
		device ref pmc hidden
			chip drivers/intel/pmc_mux
				device generic 0 on
					chip drivers/intel/pmc_mux/conn
						use usb2_port1 as usb2_port
						use tcss_usb3_port1 as usb3_port
						device generic 0 alias conn0 on end
					end
				end
			end
		end
		device ref tcss_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 "use_custom_pld" = "true"
						register "custom_pld" = "ACPI_PLD_TYPE_C(BACK, CENTER, ACPI_PLD_GROUP(1, 0))"
						device ref tcss_usb3_port1 on end
					end
				end
			end
		end
		device ref xhci on
			chip drivers/usb/acpi
				device ref xhci_root_hub on
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-C Port C0 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "use_custom_pld" = "true"
						register "custom_pld" = "ACPI_PLD_TYPE_C(BACK, CENTER, ACPI_PLD_GROUP(1, 0))"
						device ref usb2_port1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-A Port A3 (MLB)""
						register "type" = "UPC_TYPE_A"
						register "use_custom_pld" = "true"
						register "custom_pld" = "ACPI_PLD_TYPE_A(FRONT, RIGHT, ACPI_PLD_GROUP(0, 1))"
						device ref usb2_port3 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-A Port A2 (MLB)""
						register "type" = "UPC_TYPE_A"
						register "use_custom_pld" = "true"
						register "custom_pld" = "ACPI_PLD_TYPE_A(FRONT, LEFT, ACPI_PLD_GROUP(0, 0))"
						device ref usb2_port4 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_D4)"
						device ref usb2_port10 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-A Port A2 (MLB)""
						register "type" = "UPC_TYPE_USB3_A"
						register "use_custom_pld" = "true"
						register "custom_pld" = "ACPI_PLD_TYPE_A(FRONT, LEFT, ACPI_PLD_GROUP(0, 0))"
						device ref usb3_port1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-A Port A3 (MLB)""
						register "type" = "UPC_TYPE_USB3_A"
						register "use_custom_pld" = "true"
						register "custom_pld" = "ACPI_PLD_TYPE_A(FRONT, RIGHT, ACPI_PLD_GROUP(0, 1))"
						device ref usb3_port2 on end
					end
				end
			end
		end
        end

end