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Diffstat (limited to '')
| -rw-r--r-- | drivers/extcon/Kconfig | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig new file mode 100644 index 000000000..de15bf558 --- /dev/null +++ b/drivers/extcon/Kconfig @@ -0,0 +1,161 @@ +menuconfig EXTCON + tristate "External Connector Class (extcon) support" + help + Say Y here to enable external connector class (extcon) support. + This allows monitoring external connectors by userspace + via sysfs and uevent and supports external connectors with + multiple states; i.e., an extcon that may have multiple + cables attached. For example, an external connector of a device + may be used to connect an HDMI cable and a AC adaptor, and to + host USB ports. Many of 30-pin connectors including PDMI are + also good examples. + +if EXTCON + +comment "Extcon Device Drivers" + +config EXTCON_ADC_JACK + tristate "ADC Jack extcon support" + depends on IIO + help + Say Y here to enable extcon device driver based on ADC values. + +config EXTCON_ARIZONA + tristate "Wolfson Arizona EXTCON support" + depends on MFD_ARIZONA && INPUT && SND_SOC + help + Say Y here to enable support for external accessory detection + with Wolfson Arizona devices. These are audio CODECs with + advanced audio accessory detection support. + +config EXTCON_AXP288 + tristate "X-Power AXP288 EXTCON support" + depends on MFD_AXP20X && USB_SUPPORT && X86 + select USB_ROLE_SWITCH + help + Say Y here to enable support for USB peripheral detection + and USB MUX switching by X-Power AXP288 PMIC. + +config EXTCON_GPIO + tristate "GPIO extcon support" + depends on GPIOLIB || COMPILE_TEST + help + Say Y here to enable GPIO based extcon support. Note that GPIO + extcon supports single state per extcon instance. + +config EXTCON_INTEL_INT3496 + tristate "Intel INT3496 ACPI device extcon driver" + depends on GPIOLIB && ACPI && (X86 || COMPILE_TEST) + help + Say Y here to enable extcon support for USB OTG ports controlled by + an Intel INT3496 ACPI device. + + This ACPI device is typically found on Intel Baytrail or Cherrytrail + based tablets, or other Baytrail / Cherrytrail devices. + +config EXTCON_INTEL_CHT_WC + tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver" + depends on INTEL_SOC_PMIC_CHTWC + help + Say Y here to enable extcon support for charger detection / control + on the Intel Cherrytrail Whiskey Cove PMIC. + +config EXTCON_MAX14577 + tristate "Maxim MAX14577/77836 EXTCON Support" + depends on MFD_MAX14577 + select IRQ_DOMAIN + select REGMAP_I2C + help + If you say yes here you get support for the MUIC device of + Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory + detector and switch. + +config EXTCON_MAX3355 + tristate "Maxim MAX3355 USB OTG EXTCON Support" + depends on GPIOLIB || COMPILE_TEST + help + If you say yes here you get support for the USB OTG role detection by + MAX3355. The MAX3355 chip integrates a charge pump and comparators to + enable a system with an integrated USB OTG dual-role transceiver to + function as an USB OTG dual-role device. + +config EXTCON_MAX77693 + tristate "Maxim MAX77693 EXTCON Support" + depends on MFD_MAX77693 && INPUT + select IRQ_DOMAIN + select REGMAP_I2C + help + If you say yes here you get support for the MUIC device of + Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory + detector and switch. + +config EXTCON_MAX77843 + tristate "Maxim MAX77843 EXTCON Support" + depends on MFD_MAX77843 + select IRQ_DOMAIN + select REGMAP_I2C + help + If you say yes here you get support for the MUIC device of + Maxim MAX77843. The MAX77843 MUIC is a USB port accessory + detector add switch. + +config EXTCON_MAX8997 + tristate "Maxim MAX8997 EXTCON Support" + depends on MFD_MAX8997 && IRQ_DOMAIN + help + If you say yes here you get support for the MUIC device of + Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory + detector and switch. + +config EXTCON_PALMAS + tristate "Palmas USB EXTCON support" + depends on MFD_PALMAS + help + Say Y here to enable support for USB peripheral and USB host + detection by palmas usb. + +config EXTCON_QCOM_SPMI_MISC + tristate "Qualcomm USB extcon support" + depends on ARCH_QCOM || COMPILE_TEST + help + Say Y here to enable SPMI PMIC based USB cable detection + support on Qualcomm PMICs such as PM8941. + +config EXTCON_RT8973A + tristate "Richtek RT8973A EXTCON support" + depends on I2C + select IRQ_DOMAIN + select REGMAP_I2C + select REGMAP_IRQ + help + If you say yes here you get support for the MUIC device of + Richtek RT8973A. The RT8973A is a USB port accessory detector + and switch that is optimized to protect low voltage system + from abnormal high input voltage (up to 28V). + +config EXTCON_SM5502 + tristate "Silicon Mitus SM5502 EXTCON support" + depends on I2C + select IRQ_DOMAIN + select REGMAP_I2C + select REGMAP_IRQ + help + If you say yes here you get support for the MUIC device of + Silicon Mitus SM5502. The SM5502 is a USB port accessory + detector and switch. + +config EXTCON_USB_GPIO + tristate "USB GPIO extcon support" + depends on GPIOLIB || COMPILE_TEST + help + Say Y here to enable GPIO based USB cable detection extcon support. + Used typically if GPIO is used for USB ID pin detection. + +config EXTCON_USBC_CROS_EC + tristate "ChromeOS Embedded Controller EXTCON support" + depends on MFD_CROS_EC + help + Say Y here to enable USB Type C cable detection extcon support when + using Chrome OS EC based USB Type-C ports. + +endif |