diff options
Diffstat (limited to 'drivers/usb/gadget/Kconfig')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index c0dfd9be3115..1a72715bce8a 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -45,7 +45,7 @@ if USB_GADGET config USB_GADGET_DEBUG boolean "Debugging messages (DEVELOPMENT)" - depends on USB_GADGET && DEBUG_KERNEL + depends on DEBUG_KERNEL help Many controller and gadget drivers will print some debugging messages if you use this option to ask for those messages. @@ -59,7 +59,7 @@ config USB_GADGET_DEBUG config USB_GADGET_DEBUG_FILES boolean "Debugging information files (DEVELOPMENT)" - depends on USB_GADGET && PROC_FS + depends on PROC_FS help Some of the drivers in the "gadget" framework can expose debugging information in files such as /proc/driver/udc @@ -70,7 +70,7 @@ config USB_GADGET_DEBUG_FILES config USB_GADGET_DEBUG_FS boolean "Debugging information files in debugfs (DEVELOPMENT)" - depends on USB_GADGET && DEBUG_FS + depends on DEBUG_FS help Some of the drivers in the "gadget" framework can expose debugging information in files under /sys/kernel/debug/. @@ -79,6 +79,23 @@ config USB_GADGET_DEBUG_FS Enable these files by choosing "Y" here. If in doubt, or to conserve kernel memory, say "N". +config USB_GADGET_VBUS_DRAW + int "Maximum VBUS Power usage (2-500 mA)" + range 2 500 + default 2 + help + Some devices need to draw power from USB when they are + configured, perhaps to operate circuitry or to recharge + batteries. This is in addition to any local power supply, + such as an AC adapter or batteries. + + Enter the maximum power your device draws through USB, in + milliAmperes. The permitted range of values is 2 - 500 mA; + 0 mA would be legal, but can make some hosts misbehave. + + This value will be used except for system-specific gadget + drivers that have more specific information. + config USB_GADGET_SELECTED boolean |