On Tue, Feb 15, 2022 at 10:26:29AM -0500, Sasha Levin wrote: > From: Tommaso Merciai <tomm.merciai@xxxxxxxxx> > > [ Upstream commit 5c2b9c61ae5d8ad0a196d33b66ce44543be22281 ] > > Add support for boost-up register of usb251xb hub. > boost-up property control USB electrical drive strength > This register can be set: > > - Normal mode -> 0x00 > - Low -> 0x01 > - Medium -> 0x10 > - High -> 0x11 > > (Normal Default) > > References: > - http://www.mouser.com/catalog/specsheets/2514.pdf p29 > > Reviewed-by: Richard Leitner <richard.leitner@xxxxxxxxx> > Signed-off-by: Tommaso Merciai <tomm.merciai@xxxxxxxxx> > Link: https://lore.kernel.org/r/20220128181713.96856-1-tomm.merciai@xxxxxxxxx > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> > --- > drivers/usb/misc/usb251xb.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) This isn't needed in any stable tree, please drop it from all AUTOSEL branches. thanks, greg k-h