Hi Rajat, > USB devices permanently connected to USB ports may be described in ACPI > tables and share ACPI devices with ports they are connected to. See [1] > for details. > > This will allow us to describe sideband resources for devices, such as, > for example, hard reset line for BT USB controllers. > > [1] https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/other-acpi-namespace-objects#acpi-namespace-hierarchy-and-adr-for-embedded-usb-devices > > Signed-off-by: Dmitry Torokhov <dtor@xxxxxxxxxxxx> > Signed-off-by: Rajat Jain <rajatja@xxxxxxxxxx> (changed how we get the usb_port) > Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Tested-by: Sukumar Ghorai <sukumar.ghorai@xxxxxxxxx> > --- > v6: same as v4 > v5: same as v4 > v4: Add Acked-by and Tested-by in signatures. > v3: same as v1 > v2: same as v1 > > drivers/usb/core/usb-acpi.c | 44 +++++++++++++++++++++++++++++-------- > 1 file changed, 35 insertions(+), 9 deletions(-) patch has been applied to bluetooth-next tree. Regards Marcel
