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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"
059c7874 47 depends on GPIOLIB && ACPI && (X86 || COMPILE_TEST)
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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
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55config EXTCON_INTEL_CHT_WC
56 tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver"
57 depends on INTEL_SOC_PMIC_CHTWC
58 help
59 Say Y here to enable extcon support for charger detection / control
60 on the Intel Cherrytrail Whiskey Cove PMIC.
61
962e56bf 62config EXTCON_MAX14577
ed2c0604 63 tristate "Maxim MAX14577/77836 EXTCON Support"
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64 depends on MFD_MAX14577
65 select IRQ_DOMAIN
66 select REGMAP_I2C
67 help
68 If you say yes here you get support for the MUIC device of
4706a525 69 Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory
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70 detector and switch.
71
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72config EXTCON_MAX3355
73 tristate "Maxim MAX3355 USB OTG EXTCON Support"
74 depends on GPIOLIB || COMPILE_TEST
75 help
76 If you say yes here you get support for the USB OTG role detection by
77 MAX3355. The MAX3355 chip integrates a charge pump and comparators to
78 enable a system with an integrated USB OTG dual-role transceiver to
79 function as an USB OTG dual-role device.
80
db1b9037 81config EXTCON_MAX77693
ed2c0604 82 tristate "Maxim MAX77693 EXTCON Support"
1aa05905 83 depends on MFD_MAX77693 && INPUT
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84 select IRQ_DOMAIN
85 select REGMAP_I2C
86 help
87 If you say yes here you get support for the MUIC device of
88 Maxim MAX77693 PMIC. The MAX77693 MUIC is a USB port accessory
89 detector and switch.
90
27a28d32 91config EXTCON_MAX77843
ed2c0604 92 tristate "Maxim MAX77843 EXTCON Support"
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93 depends on MFD_MAX77843
94 select IRQ_DOMAIN
95 select REGMAP_I2C
96 help
97 If you say yes here you get support for the MUIC device of
98 Maxim MAX77843. The MAX77843 MUIC is a USB port accessory
99 detector add switch.
100
b76668ba 101config EXTCON_MAX8997
ed2c0604 102 tristate "Maxim MAX8997 EXTCON Support"
dca1a71e 103 depends on MFD_MAX8997 && IRQ_DOMAIN
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104 help
105 If you say yes here you get support for the MUIC device of
106 Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
107 detector and switch.
108
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109config EXTCON_PALMAS
110 tristate "Palmas USB EXTCON support"
111 depends on MFD_PALMAS
112 help
113 Say Y here to enable support for USB peripheral and USB host
114 detection by palmas usb.
115
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116config EXTCON_QCOM_SPMI_MISC
117 tristate "Qualcomm USB extcon support"
a781a7d6 118 depends on ARCH_QCOM || COMPILE_TEST
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119 help
120 Say Y here to enable SPMI PMIC based USB cable detection
121 support on Qualcomm PMICs such as PM8941.
122
c03e017c 123config EXTCON_RT8973A
ed2c0604 124 tristate "Richtek RT8973A EXTCON support"
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125 depends on I2C
126 select IRQ_DOMAIN
127 select REGMAP_I2C
128 select REGMAP_IRQ
129 help
130 If you say yes here you get support for the MUIC device of
131 Richtek RT8973A. The RT8973A is a USB port accessory detector
132 and switch that is optimized to protect low voltage system
133 from abnormal high input voltage (up to 28V).
134
914b881f 135config EXTCON_SM5502
ed2c0604 136 tristate "Silicon Mitus SM5502 EXTCON support"
0746d5d3 137 depends on I2C
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138 select IRQ_DOMAIN
139 select REGMAP_I2C
140 select REGMAP_IRQ
141 help
142 If you say yes here you get support for the MUIC device of
143 Silicon Mitus SM5502. The SM5502 is a USB port accessory
144 detector and switch.
145
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146config EXTCON_USB_GPIO
147 tristate "USB GPIO extcon support"
638f958b 148 depends on GPIOLIB || COMPILE_TEST
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149 help
150 Say Y here to enable GPIO based USB cable detection extcon support.
151 Used typically if GPIO is used for USB ID pin detection.
152
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153config EXTCON_USBC_CROS_EC
154 tristate "ChromeOS Embedded Controller EXTCON support"
155 depends on MFD_CROS_EC
156 help
157 Say Y here to enable USB Type C cable detection extcon support when
158 using Chrome OS EC based USB Type-C ports.
159
ed2c0604 160endif