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# SPDX-License-Identifier: GPL-2.0-only
chip soc/intel/alderlake
# FIVR configuration
# Read EXT_RAIL_CONFIG to determine bitmaps
# sudo devmem2 0xfe0011b8
# 0x0
# Read EXT_V1P05_VR_CONFIG
# sudo devmem2 0xfe0011c0
# 0x1a42000
# Read EXT_VNN_VR_CONFIG0
# sudo devmem2 0xfe0011c4
# 0x1a42000
# TODO: v1p05 voltage and vnn icc max?
register "ext_fivr_settings" = "{
.configure_ext_fivr = 1,
.v1p05_enable_bitmap = 0,
.vnn_enable_bitmap = 0,
.v1p05_supported_voltage_bitmap = 0,
.vnn_supported_voltage_bitmap = 0,
.v1p05_icc_max_ma = 500,
.vnn_sx_voltage_mv = 1050,
}"
# Thermal
register "tcc_offset" = "10"
# GPE configuration
register "pmc_gpe0_dw0" = "PMC_GPP_R"
register "pmc_gpe0_dw1" = "PMC_GPP_B"
register "pmc_gpe0_dw2" = "PMC_GPP_D"
device domain 0 on
subsystemid 0x1558 0x867c inherit
device ref pcie5_0 on
# PCIe PEG2 x8, Clock 3 (DGPU)
register "cpu_pcie_rp[CPU_RP(2)]" = "{
.clk_src = 3,
.clk_req = 3,
.flags = PCIE_RP_LTR,
}"
end
device ref igpu on
# DDIA is eDP
register "ddi_portA_config" = "1"
register "ddi_ports_config[DDI_PORT_A]" = "DDI_ENABLE_HPD"
register "gfx" = "GMA_DEFAULT_PANEL(0)"
end
device ref pcie4_0 on
# PCIe PEG0 x4, Clock 0 (SSD2)
register "cpu_pcie_rp[CPU_RP(1)]" = "{
.clk_src = 0,
.clk_req = 0,
.flags = PCIE_RP_LTR,
}"
end
device ref i2c0 on
# Touchpad I2C bus
register "serial_io_i2c_mode[PchSerialIoIndexI2C0]" = "PchSerialIoPci"
chip drivers/i2c/hid
register "generic.hid" = ""ELAN0412""
register "generic.desc" = ""ELAN Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_A17)"
register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 15 on end
end
chip drivers/i2c/hid
register "generic.hid" = ""FTCS1000""
register "generic.desc" = ""FocalTech Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_A17)"
register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 38 on end
end
end
device ref i2c1 off end
device ref tcss_xhci on
register "tcss_ports[0]" = "TCSS_PORT_DEFAULT(OC_SKIP)"
device ref tcss_root_hub on
device ref tcss_usb3_port1 on end
end
end
device ref tcss_dma0 on end
device ref xhci on
register "usb2_ports" = "{
[0] = USB2_PORT_MID(OC_SKIP), /* USB 3.2 Type-A audio board */
[2] = USB2_PORT_TYPE_C(OC_SKIP), /* USB 3.2 Type-C */
[5] = USB2_PORT_MID(OC_SKIP), /* USB 2.0 Type-A audio board */
[6] = USB2_PORT_MID(OC_SKIP), /* Fingerprint */
[7] = USB2_PORT_MID(OC_SKIP), /* Camera */
[8] = USB2_PORT_TYPE_C(OC_SKIP), /* Thunderbolt Type-C */
[9] = USB2_PORT_MID(OC_SKIP), /* Bluetooth */
}"
register "usb3_ports" = "{
[0] = USB3_PORT_DEFAULT(OC_SKIP), /* USB 3.2 Type-A audio board */
[2] = USB3_PORT_DEFAULT(OC_SKIP), /* USB 3.2 Type-C side A */
[3] = USB3_PORT_DEFAULT(OC_SKIP), /* USB 3.2 Type-C side B */
}"
end
device ref pcie_rp5 on
# PCIe root port #5 x1, Clock 2 (WLAN)
register "pch_pcie_rp[PCH_RP(5)]" = "{
.clk_src = 2,
.clk_req = 2,
.flags = PCIE_RP_LTR,
}"
end
device ref pcie_rp6 on
# PCIe root port #6 x1, Clock 5 (CARD)
register "pch_pcie_rp[PCH_RP(6)]" = "{
.clk_src = 5,
.clk_req = 5,
.flags = PCIE_RP_LTR,
}"
end
device ref pcie_rp7 on
# PCIe root port #7 x1, Clock 6 (GLAN)
# Clock source is shared with LAN and hence marked as free running.
register "pch_pcie_rp[PCH_RP(7)]" = "{
.clk_src = 6,
.clk_req = 6,
.flags = PCIE_RP_LTR | PCIE_RP_CLK_SRC_UNUSED,
}"
register "pcie_clk_config_flag[6]" = "PCIE_CLK_FREE_RUNNING"
end
device ref pcie_rp9 on
# PCIe root port #9 x4, Clock 1 (SSD1)
register "pch_pcie_rp[PCH_RP(9)]" = "{
.clk_src = 1,
.clk_req = 1,
.flags = PCIE_RP_LTR,
.pcie_rp_detect_timeout_ms = 50,
}"
end
device ref gbe on end
end
end
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