extcon: usb-gpio: Introduce gpio usb extcon driver

[firefly-linux-kernel-4.4.55.git] / drivers / extcon / Kconfig

diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
index 6a1f7de6fa542f3da3ceb472e39c784efcc161ab..e4c01ab046f76104f07a3b64f65f9fcaad9eba82 100644 (file)
--- a/drivers/extcon/Kconfig
+++ b/drivers/extcon/Kconfig
@@ -93,4 +93,11 @@ config EXTCON_SM5502
          Silicon Mitus SM5502. The SM5502 is a USB port accessory
          detector and switch.
 
+config EXTCON_USB_GPIO
+       tristate "USB GPIO extcon support"
+       depends on GPIOLIB
+       help
+         Say Y here to enable GPIO based USB cable detection extcon support.
+         Used typically if GPIO is used for USB ID pin detection.
+
 endif # MULTISTATE_SWITCH