chip soc/intel/cannonlake register "SerialIoDevMode" = "{ [PchSerialIoIndexI2C0] = PchSerialIoPci, [PchSerialIoIndexI2C1] = PchSerialIoPci, [PchSerialIoIndexI2C2] = PchSerialIoPci, [PchSerialIoIndexI2C3] = PchSerialIoPci, [PchSerialIoIndexI2C4] = PchSerialIoPci, [PchSerialIoIndexI2C5] = PchSerialIoPci, [PchSerialIoIndexSPI0] = PchSerialIoPci, [PchSerialIoIndexSPI1] = PchSerialIoPci, [PchSerialIoIndexSPI2] = PchSerialIoDisabled, [PchSerialIoIndexUART0] = PchSerialIoSkipInit, [PchSerialIoIndexUART1] = PchSerialIoDisabled, [PchSerialIoIndexUART2] = PchSerialIoDisabled, }" # No PCIe WiFi register "PcieRpEnable[13]" = "0" # Intel Common SoC Config #+-------------------+---------------------------+ #| Field | Value | #+-------------------+---------------------------+ #| I2C0 | Trackpad | #| I2C1 | Touchscreen | #| I2C2 | Digitizer | #| I2C4 | Audio | #+-------------------+---------------------------+ register "common_soc_config" = "{ .i2c[0] = { .speed = I2C_SPEED_FAST, }, .i2c[1] = { .speed = I2C_SPEED_FAST, }, .i2c[2] = { .speed = I2C_SPEED_FAST, }, .i2c[4] = { .speed = I2C_SPEED_FAST, }, .gspi[0] = { .speed_mhz = 1, .early_init = 1, }, }" device domain 0 on device pci 14.0 on chip drivers/usb/acpi device usb 0.0 on chip drivers/usb/acpi device usb 2.5 off end end chip drivers/usb/acpi device usb 3.4 off end end end end end device pci 14.5 off end # SDCard device pci 15.0 on chip drivers/i2c/hid register "generic.hid" = ""PNP0C50"" register "generic.desc" = ""Synaptics Touchpad"" register "generic.irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_A21_IRQ)" register "generic.probed" = "1" register "generic.wake" = "GPE0_DW0_21" register "hid_desc_reg_offset" = "0x20" device i2c 0x20 on end end end # I2C 0 device pci 15.2 on chip drivers/i2c/hid register "generic.hid" = ""WCOM50C1"" register "generic.desc" = ""WCOM Digitizer"" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A10)" register "generic.reset_delay_ms" = "1" register "generic.has_power_resource" = "1" register "hid_desc_reg_offset" = "0x1" device i2c 0x09 on end end end # I2C #2 device pci 19.0 on chip drivers/i2c/da7219 # TODO: these settings were copied from another board # with the same chip. verify the settings register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_H0)" register "btn_cfg" = "50" register "mic_det_thr" = "500" register "jack_ins_deb" = "20" register "jack_det_rate" = ""32ms_64ms"" register "jack_rem_deb" = "1" register "a_d_btn_thr" = "0xa" register "d_b_btn_thr" = "0x16" register "b_c_btn_thr" = "0x21" register "c_mic_btn_thr" = "0x3e" register "btn_avg" = "4" register "adc_1bit_rpt" = "1" register "micbias_lvl" = "2600" register "mic_amp_in_sel" = ""diff"" device i2c 0x1a on end end end # No PCIe WiFi device pci 1d.5 off end device pci 1e.3 on chip drivers/spi/acpi register "name" = ""CRFP"" register "hid" = "ACPI_DT_NAMESPACE_HID" register "uid" = "1" register "compat_string" = ""google,cros-ec-spi"" register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_A23_IRQ)" device spi 1 on end end # FPMCU end # GSPI #1 end # domain end