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(parent: db234b9) | patch
usb: usb251xb: Add 5,6,7 ports boost settings
authorSerge Semin <fancer.lancer@gmail.com>
Sun, 22 Oct 2017 20:38:07 +0000 (23:38 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 Nov 2017 16:14:21 +0000 (17:14 +0100)
commitccdddc0343b8a1955ca9217e02d693546f792392
treedd59db0212cba019608db792771c0fd044cac473tree | snapshot
parentdb234b9a1b571a5f57917a3a0aeb7d53d9e1aa75commit | diff
usb: usb251xb: Add 5,6,7 ports boost settings

USB electrical signaling drive strength boost bit is also supported
by USB2517 hub. Since it got three addition ports, the designers
needed to add one more register for initialization. It turned out
to be formerly reserved 0xF7. As before we just initialize it with
default zeros.

Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
Acked-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/misc/usb251xb.c diff | blob | history
Domain: System / Kernel;