2 tristate "External Connector Class (extcon) support"
4 Say Y here to enable external connector class (extcon) support.
5 This allows monitoring external connectors by userspace
6 via sysfs and uevent and supports external connectors with
7 multiple states; i.e., an extcon that may have multiple
8 cables attached. For example, an external connector of a device
9 may be used to connect an HDMI cable and a AC adaptor, and to
10 host USB ports. Many of 30-pin connectors including PDMI are
15 comment "Extcon Device Drivers"
17 config EXTCON_ADC_JACK
18 tristate "ADC Jack extcon support"
21 Say Y here to enable extcon device driver based on ADC values.
24 tristate "Wolfson Arizona EXTCON support"
25 depends on MFD_ARIZONA && INPUT && SND_SOC
27 Say Y here to enable support for external accessory detection
28 with Wolfson Arizona devices. These are audio CODECs with
29 advanced audio accessory detection support.
32 tristate "X-Power AXP288 EXTCON support"
33 depends on MFD_AXP20X && USB_SUPPORT && X86 && ACPI
34 select USB_ROLE_SWITCH
36 Say Y here to enable support for USB peripheral detection
37 and USB MUX switching by X-Power AXP288 PMIC.
40 tristate "GPIO extcon support"
41 depends on GPIOLIB || COMPILE_TEST
43 Say Y here to enable GPIO based extcon support. Note that GPIO
44 extcon supports single state per extcon instance.
46 config EXTCON_INTEL_INT3496
47 tristate "Intel INT3496 ACPI device extcon driver"
48 depends on GPIOLIB && ACPI && (X86 || COMPILE_TEST)
50 Say Y here to enable extcon support for USB OTG ports controlled by
51 an Intel INT3496 ACPI device.
53 This ACPI device is typically found on Intel Baytrail or Cherrytrail
54 based tablets, or other Baytrail / Cherrytrail devices.
56 config EXTCON_INTEL_CHT_WC
57 tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver"
58 depends on INTEL_SOC_PMIC_CHTWC
60 Say Y here to enable extcon support for charger detection / control
61 on the Intel Cherrytrail Whiskey Cove PMIC.
63 config EXTCON_INTEL_MRFLD
64 tristate "Intel Merrifield Basin Cove PMIC extcon driver"
65 depends on INTEL_SOC_PMIC_MRFLD
67 Say Y here to enable extcon support for charger detection / control
68 on the Intel Merrifield Basin Cove PMIC.
70 config EXTCON_MAX14577
71 tristate "Maxim MAX14577/77836 EXTCON Support"
72 depends on MFD_MAX14577
76 If you say yes here you get support for the MUIC device of
77 Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory
81 tristate "Maxim MAX3355 USB OTG EXTCON Support"
82 depends on GPIOLIB || COMPILE_TEST
84 If you say yes here you get support for the USB OTG role detection by
85 MAX3355. The MAX3355 chip integrates a charge pump and comparators to
86 enable a system with an integrated USB OTG dual-role transceiver to
87 function as an USB OTG dual-role device.
89 config EXTCON_MAX77693
90 tristate "Maxim MAX77693 EXTCON Support"
91 depends on MFD_MAX77693 && INPUT
95 If you say yes here you get support for the MUIC device of
96 Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
99 config EXTCON_MAX77843
100 tristate "Maxim MAX77843 EXTCON Support"
101 depends on MFD_MAX77843
105 If you say yes here you get support for the MUIC device of
106 Maxim MAX77843. The MAX77843 MUIC is a USB port accessory
109 config EXTCON_MAX8997
110 tristate "Maxim MAX8997 EXTCON Support"
111 depends on MFD_MAX8997 && IRQ_DOMAIN
113 If you say yes here you get support for the MUIC device of
114 Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
118 tristate "Palmas USB EXTCON support"
119 depends on MFD_PALMAS
121 Say Y here to enable support for USB peripheral and USB host
122 detection by palmas usb.
124 config EXTCON_PTN5150
125 tristate "NXP PTN5150 CC LOGIC USB EXTCON support"
126 depends on I2C && (GPIOLIB || COMPILE_TEST)
129 Say Y here to enable support for USB peripheral and USB host
130 detection by NXP PTN5150 CC (Configuration Channel) logic chip.
132 config EXTCON_QCOM_SPMI_MISC
133 tristate "Qualcomm USB extcon support"
134 depends on ARCH_QCOM || COMPILE_TEST
136 Say Y here to enable SPMI PMIC based USB cable detection
137 support on Qualcomm PMICs such as PM8941.
139 config EXTCON_RT8973A
140 tristate "Richtek RT8973A EXTCON support"
146 If you say yes here you get support for the MUIC device of
147 Richtek RT8973A. The RT8973A is a USB port accessory detector
148 and switch that is optimized to protect low voltage system
149 from abnormal high input voltage (up to 28V).
152 tristate "Silicon Mitus SM5502 EXTCON support"
158 If you say yes here you get support for the MUIC device of
159 Silicon Mitus SM5502. The SM5502 is a USB port accessory
162 config EXTCON_USB_GPIO
163 tristate "USB GPIO extcon support"
164 depends on GPIOLIB || COMPILE_TEST
166 Say Y here to enable GPIO based USB cable detection extcon support.
167 Used typically if GPIO is used for USB ID pin detection.
169 config EXTCON_USBC_CROS_EC
170 tristate "ChromeOS Embedded Controller EXTCON support"
171 depends on MFD_CROS_EC
173 Say Y here to enable USB Type C cable detection extcon support when
174 using Chrome OS EC based USB Type-C ports.