2012-04-20 13:16:22 +08:00
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menuconfig EXTCON
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tristate "External Connector Class (extcon) support"
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help
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Say Y here to enable external connector class (extcon) support.
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This allows monitoring external connectors by userspace
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via sysfs and uevent and supports external connectors with
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multiple states; i.e., an extcon that may have multiple
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cables attached. For example, an external connector of a device
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may be used to connect an HDMI cable and a AC adaptor, and to
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host USB ports. Many of 30-pin connectors including PDMI are
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also good examples.
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if EXTCON
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comment "Extcon Device Drivers"
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2012-04-20 13:16:23 +08:00
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config EXTCON_GPIO
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tristate "GPIO extcon support"
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depends on GENERIC_GPIO
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help
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Say Y here to enable GPIO based extcon support. Note that GPIO
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extcon supports single state per extcon instance.
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2012-04-20 13:16:22 +08:00
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endif # MULTISTATE_SWITCH
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