diff options
| author | Souradeep Chowdhury <quic_schowdhu@quicinc.com> | 2022-02-08 23:24:26 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-11 12:01:02 +0100 |
| commit | 9a1bf58ccd4432688cee28a8e77726d7962fed13 (patch) | |
| tree | a6ea52ec98e481c77f8a481f6ed28071e5fc5f7d /drivers/usb/misc/Kconfig | |
| parent | 306a20df822d5a6522aa4aa2029a858ed5fbd517 (diff) | |
usb: misc: eud: Add driver support for Embedded USB Debugger(EUD)
Add support for control peripheral of EUD (Embedded USB Debugger) to
listen to events such as USB attach/detach, pet EUD to indicate software
is functional.Reusing the platform device kobj, sysfs entry 'enable' is
created to enable or disable EUD.
To enable the eud the following needs to be done
echo 1 > /sys/bus/platform/.../enable
To disable eud, following is the command
echo 0 > /sys/bus/platform/.../enable
Signed-off-by: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
Link: https://lore.kernel.org/r/0ac5c2b2c8e4ce4f4f342a08b48cfc61aeaf7ee8.1644339918.git.quic_schowdhu@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/misc/Kconfig')
| -rw-r--r-- | drivers/usb/misc/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig index 8f1144359012..c9407b86790c 100644 --- a/drivers/usb/misc/Kconfig +++ b/drivers/usb/misc/Kconfig @@ -137,6 +137,16 @@ config USB_APPLEDISPLAY Say Y here if you want to control the backlight of Apple Cinema Displays over USB. This driver provides a sysfs interface. +config USB_QCOM_EUD + tristate "QCOM Embedded USB Debugger(EUD) Driver" + select USB_ROLE_SWITCH + help + This module enables support for Qualcomm Technologies, Inc. + Embedded USB Debugger (EUD). The EUD is a control peripheral + which reports VBUS attach/detach events and has USB-based + debug and trace capabilities. On selecting m, the module name + that is built is qcom_eud.ko + config APPLE_MFI_FASTCHARGE tristate "Fast charge control for iOS devices" select POWER_SUPPLY |