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1menuconfig EXTCON
2 tristate "External Connector Class (extcon) support"
3 help
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
11 also good examples.
12
13if EXTCON
14
15comment "Extcon Device Drivers"
16
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17config EXTCON_ADC_JACK
18 tristate "ADC Jack extcon support"
19 depends on IIO
20 help
21 Say Y here to enable extcon device driver based on ADC values.
22
23config EXTCON_ARIZONA
24 tristate "Wolfson Arizona EXTCON support"
25 depends on MFD_ARIZONA && INPUT && SND_SOC
26 help
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.
30
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31config EXTCON_AXP288
32 tristate "X-Power AXP288 EXTCON support"
33 depends on MFD_AXP20X && USB_PHY
34 help
35 Say Y here to enable support for USB peripheral detection
36 and USB MUX switching by X-Power AXP288 PMIC.
37
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38config EXTCON_GPIO
39 tristate "GPIO extcon support"
638f958b 40 depends on GPIOLIB || COMPILE_TEST
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41 help
42 Say Y here to enable GPIO based extcon support. Note that GPIO
43 extcon supports single state per extcon instance.
44
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45config EXTCON_INTEL_INT3496
46 tristate "Intel INT3496 ACPI device extcon driver"
47 depends on GPIOLIB && ACPI
48 help
49 Say Y here to enable extcon support for USB OTG ports controlled by
50 an Intel INT3496 ACPI device.
51
52 This ACPI device is typically found on Intel Baytrail or Cherrytrail
53 based tablets, or other Baytrail / Cherrytrail devices.
54
962e56bf 55config EXTCON_MAX14577
ed2c0604 56 tristate "Maxim MAX14577/77836 EXTCON Support"
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57 depends on MFD_MAX14577
58 select IRQ_DOMAIN
59 select REGMAP_I2C
60 help
61 If you say yes here you get support for the MUIC device of
4706a525 62 Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory
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63 detector and switch.
64
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65config EXTCON_MAX3355
66 tristate "Maxim MAX3355 USB OTG EXTCON Support"
67 depends on GPIOLIB || COMPILE_TEST
68 help
69 If you say yes here you get support for the USB OTG role detection by
70 MAX3355. The MAX3355 chip integrates a charge pump and comparators to
71 enable a system with an integrated USB OTG dual-role transceiver to
72 function as an USB OTG dual-role device.
73
db1b9037 74config EXTCON_MAX77693
ed2c0604 75 tristate "Maxim MAX77693 EXTCON Support"
1aa05905 76 depends on MFD_MAX77693 && INPUT
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77 select IRQ_DOMAIN
78 select REGMAP_I2C
79 help
80 If you say yes here you get support for the MUIC device of
81 Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
82 detector and switch.
83
27a28d32 84config EXTCON_MAX77843
ed2c0604 85 tristate "Maxim MAX77843 EXTCON Support"
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86 depends on MFD_MAX77843
87 select IRQ_DOMAIN
88 select REGMAP_I2C
89 help
90 If you say yes here you get support for the MUIC device of
91 Maxim MAX77843. The MAX77843 MUIC is a USB port accessory
92 detector add switch.
93
b76668ba 94config EXTCON_MAX8997
ed2c0604 95 tristate "Maxim MAX8997 EXTCON Support"
dca1a71e 96 depends on MFD_MAX8997 && IRQ_DOMAIN
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97 help
98 If you say yes here you get support for the MUIC device of
99 Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
100 detector and switch.
101
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102config EXTCON_PALMAS
103 tristate "Palmas USB EXTCON support"
104 depends on MFD_PALMAS
105 help
106 Say Y here to enable support for USB peripheral and USB host
107 detection by palmas usb.
108
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109config EXTCON_QCOM_SPMI_MISC
110 tristate "Qualcomm USB extcon support"
111 help
112 Say Y here to enable SPMI PMIC based USB cable detection
113 support on Qualcomm PMICs such as PM8941.
114
c03e017c 115config EXTCON_RT8973A
ed2c0604 116 tristate "Richtek RT8973A EXTCON support"
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117 depends on I2C
118 select IRQ_DOMAIN
119 select REGMAP_I2C
120 select REGMAP_IRQ
121 help
122 If you say yes here you get support for the MUIC device of
123 Richtek RT8973A. The RT8973A is a USB port accessory detector
124 and switch that is optimized to protect low voltage system
125 from abnormal high input voltage (up to 28V).
126
914b881f 127config EXTCON_SM5502
ed2c0604 128 tristate "Silicon Mitus SM5502 EXTCON support"
0746d5d3 129 depends on I2C
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130 select IRQ_DOMAIN
131 select REGMAP_I2C
132 select REGMAP_IRQ
133 help
134 If you say yes here you get support for the MUIC device of
135 Silicon Mitus SM5502. The SM5502 is a USB port accessory
136 detector and switch.
137
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138config EXTCON_USB_GPIO
139 tristate "USB GPIO extcon support"
638f958b 140 depends on GPIOLIB || COMPILE_TEST
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141 help
142 Say Y here to enable GPIO based USB cable detection extcon support.
143 Used typically if GPIO is used for USB ID pin detection.
144
ed2c0604 145endif