src/mainboard/google/skyrim/variants/frostflow/overridetree.cb

# SPDX-License-Identifier: GPL-2.0-or-later
fw_config
	field FP 0
		option FP_ABSENT 0
		option FP_PRESENT 1
	end
	field STYLUS 1
		option STYLUS_ABSENT 0
		option STYLUS_PRESENT 1
	end
end

chip soc/amd/mendocino
	# Set Package Power Parameters
	register "stapm_time_constant_s" = "200"

	# Power table for tablet mode
	register "sustained_power_limit_mW_tablet" = "12000"

	register "i2c[0]" = "{
		.speed = I2C_SPEED_FAST,
		.speed_config[0] = {
			.speed = I2C_SPEED_FAST,
			.scl_hcnt = 120,
			.scl_lcnt = 215,
		}
	}"

	device domain 0 on

		register "dxio_tx_vboost_enable" = "1"

		device ref gpp_bridge_a on  # Internal GPP Bridge 0 to Bus A
			device ref xhci_1 on # XHCI1 controller
				chip drivers/usb/acpi
					device ref xhci_1_root_hub on # XHCI1 root hub
						chip drivers/usb/acpi
							device ref usb3_port3 on # USB 3.1 port3
								chip drivers/usb/acpi
									register "desc" = ""USB3 Type-A Port A1 (DB)""
									register "type" = "UPC_TYPE_USB3_A"
									register "use_custom_pld" = "true"
									register "custom_pld" = "ACPI_PLD_TYPE_A(RIGHT, CENTER, ACPI_PLD_GROUP(3, 1))"
									device usb 3.2 on end
								end
							end # USB 3.1 port3
						end
						chip drivers/usb/acpi
							device ref usb2_port3 on # USB 2 port3
								chip drivers/usb/acpi
									register "desc" = ""USB2 Type-A Port A1 (DB)""
									register "type" = "UPC_TYPE_USB3_A"
									register "use_custom_pld" = "true"
									register "custom_pld" = "ACPI_PLD_TYPE_A(RIGHT, CENTER, ACPI_PLD_GROUP(3, 1))"
									device usb 2.2 on end
								end
							end # USB 2 port3
						end
					end # XHCI1 root hub
				end
			end # XHCI1 controller
		end # Internal GPP Bridge 0 to Bus A
	end # domain

	device ref i2c_0 on
		chip drivers/i2c/generic
			register "hid" = ""ELAN0000""
			register "desc" = ""ELAN Touchpad""
			register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_40)"
			register "wake" = "GEVENT_20"
			register "detect" = "1"
			device i2c 15 on end
		end
	end # I2C0
	device ref i2c_1 on
		chip drivers/i2c/hid
			register "generic.hid" = ""ELAN9008""
			register "generic.desc" = ""ELAN Touchscreen""
			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_29)"
			register "generic.detect" = "1"
			register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_131)"
			register "generic.enable_delay_ms" = "1"
			register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_136)"
			register "generic.reset_off_delay_ms" = "2"
			register "generic.reset_delay_ms" = "20"
			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_76)"
			register "generic.stop_delay_ms" = "300"
			register "generic.stop_off_delay_ms" = "2"
			register "generic.has_power_resource" = "1"
			register "hid_desc_reg_offset" = "0x01"
			device i2c 10 on end
		end
		chip drivers/generic/gpio_keys
			register "name" = ""PENH""
			register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPIO_3)"
			register "key.dev_name" = ""EJCT""
			register "key.wakeup_event_action" = "EV_ACT_DEASSERTED"
			register "key.linux_code" = "SW_PEN_INSERTED"
			register "key.linux_input_type" = "EV_SW"
			register "key.label" = ""pen_eject""
			register "key.debounce_interval" = "100"
			register "key.wakeup_route" = "WAKEUP_ROUTE_GPIO_IRQ"
			device generic 0 on
				probe STYLUS STYLUS_PRESENT
			end
		end
	end # I2C1
	device ref i2c_2 on
		chip drivers/i2c/generic
			register "hid" = ""RTL5682""
			register "name" = ""RT58""
			register "desc" = ""Realtek RT5682""
			register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPIO_90)"
			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
		chip drivers/i2c/generic
			register "hid" = ""10EC1019""
			register "desc" = ""Realtek SPK AMP R""
			register "uid" = "1"
			device i2c 29 on end
		end
		chip drivers/i2c/generic
			register "hid" = ""10EC1019""
			register "desc" = ""Realtek SPK AMP L""
			register "uid" = "2"
			register "probed" = "1"
			device i2c 2a on end
		end
	end # I2C2

	device ref uart_1 on
		chip drivers/uart/acpi
			register "name" = ""CRFP""
			register "desc" = ""Fingerprint Reader""
			register "hid" = "ACPI_DT_NAMESPACE_HID"
			register "compat_string" = ""google,cros-ec-uart""
			register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_24)"
			register "wake" = "GEVENT_15"
			register "uart" = "ACPI_UART_RAW_DEVICE(3000000, 64)"
			register "has_power_resource" = "1"
			register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_12)"
			register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_4)"
			register "enable_delay_ms" = "3"
			device generic 0 alias fpmcu on
				probe FP FP_PRESENT
			end
		end
	end # UART1

end	# chip soc/amd/mendocino