1# SPDX-License-Identifier: GPL-2.0-only 2 3chip soc/intel/alderlake 4 register "common_soc_config" = "{ 5 // Touchpad I2C bus 6 .i2c[0] = { 7 .speed = I2C_SPEED_FAST, 8 .rise_time_ns = 80, 9 .fall_time_ns = 110, 10 }, 11 }" 12 13 # Enable Enhanced Intel SpeedStep 14 register "eist_enable" = "1" 15 16 # Enable C6 DRAM 17 register "enable_c6dram" = "1" 18 19 # Thermal 20 register "tcc_offset" = "8" 21 22 device cpu_cluster 0 on end 23 24 device domain 0 on 25 device ref system_agent on end 26 device ref igpu on 27 # DDIA is eDP, DDIB is HDMI 28 register "ddi_portA_config" = "1" 29 register "ddi_ports_config" = "{ 30 [DDI_PORT_A] = DDI_ENABLE_HPD, 31 [DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC, 32 }" 33 34 register "gfx" = "GMA_DEFAULT_PANEL(0)" 35 end 36 device ref tbt_pcie_rp0 on end 37 device ref shared_sram on end 38 device ref cnvi_wifi on 39 register "cnvi_bt_core" = "true" 40 register "cnvi_bt_audio_offload" = "true" 41 chip drivers/wifi/generic 42 register "wake" = "GPE0_PME_B0" 43 device generic 0 on end 44 end 45 end 46 device ref i2c0 on 47 # Touchpad I2C bus 48 register "serial_io_i2c_mode[PchSerialIoIndexI2C0]" = "PchSerialIoPci" 49 chip drivers/i2c/hid 50 register "generic.hid" = ""ELAN0412"" 51 register "generic.desc" = ""ELAN Touchpad"" 52 register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_E12)" 53 register "generic.detect" = "1" 54 register "hid_desc_reg_offset" = "0x01" 55 device i2c 15 on end 56 end 57 chip drivers/i2c/hid 58 register "generic.hid" = ""FTCS1000"" 59 register "generic.desc" = ""FocalTech Touchpad"" 60 register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_E12)" 61 register "generic.detect" = "1" 62 register "hid_desc_reg_offset" = "0x01" 63 device i2c 38 on end 64 end 65 end 66 device ref i2c1 on 67 register "serial_io_i2c_mode[PchSerialIoIndexI2C1]" = "PchSerialIoPci" 68 end 69 70 device ref heci1 on end 71 device ref sata on 72 register "sata_salp_support" = "1" 73 register "sata_ports_enable[1]" = "1" # SSD1 74 register "sata_ports_dev_slp[1]" = "1" 75 end 76 device ref pch_espi on 77 register "gen1_dec" = "0x00040069" # EC PM channel 78 register "gen2_dec" = "0x00fc0e01" # AP/EC command 79 register "gen3_dec" = "0x00fc0f01" # AP/EC debug 80 chip drivers/pc80/tpm 81 device pnp 0c31.0 on end 82 end 83 end 84 device ref p2sb on end 85 device ref hda on 86 register "pch_hda_audio_link_hda_enable" = "1" 87 register "pch_hda_sdi_enable[0]" = "1" 88 register "pch_hda_idisp_codec_enable" = "1" 89 register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ" 90 register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T" 91 end 92 device ref smbus on end 93 device ref fast_spi on end 94 end 95end 96