1de55d871SMyungJoo Hammenuconfig EXTCON 2de55d871SMyungJoo Ham tristate "External Connector Class (extcon) support" 3de55d871SMyungJoo Ham help 4de55d871SMyungJoo Ham Say Y here to enable external connector class (extcon) support. 5de55d871SMyungJoo Ham This allows monitoring external connectors by userspace 6de55d871SMyungJoo Ham via sysfs and uevent and supports external connectors with 7de55d871SMyungJoo Ham multiple states; i.e., an extcon that may have multiple 8de55d871SMyungJoo Ham cables attached. For example, an external connector of a device 9de55d871SMyungJoo Ham may be used to connect an HDMI cable and a AC adaptor, and to 10de55d871SMyungJoo Ham host USB ports. Many of 30-pin connectors including PDMI are 11de55d871SMyungJoo Ham also good examples. 12de55d871SMyungJoo Ham 13de55d871SMyungJoo Hamif EXTCON 14de55d871SMyungJoo Ham 15de55d871SMyungJoo Hamcomment "Extcon Device Drivers" 16de55d871SMyungJoo Ham 17be48308aSMyungJoo Hamconfig EXTCON_GPIO 18be48308aSMyungJoo Ham tristate "GPIO extcon support" 19be48308aSMyungJoo Ham depends on GENERIC_GPIO 20be48308aSMyungJoo Ham help 21be48308aSMyungJoo Ham Say Y here to enable GPIO based extcon support. Note that GPIO 22be48308aSMyungJoo Ham extcon supports single state per extcon instance. 23be48308aSMyungJoo Ham 24b76668baSChanwoo Choiconfig EXTCON_MAX8997 25b76668baSChanwoo Choi tristate "MAX8997 EXTCON Support" 26*dca1a71eSChanwoo Choi depends on MFD_MAX8997 && IRQ_DOMAIN 27b76668baSChanwoo Choi help 28b76668baSChanwoo Choi If you say yes here you get support for the MUIC device of 29b76668baSChanwoo Choi Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory 30b76668baSChanwoo Choi detector and switch. 31b76668baSChanwoo Choi 32de55d871SMyungJoo Hamendif # MULTISTATE_SWITCH 33