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(parent: 2656c9e) | patch
usb: phy: am335x-control: wait 1ms after power-up transitions
authorDaniel Mack <zonque@gmail.com>
Wed, 16 Apr 2014 15:11:16 +0000 (17:11 +0200)
committerFelipe Balbi <balbi@ti.com>
Mon, 21 Apr 2014 15:21:24 +0000 (10:21 -0500)
commita31a942a148e0083ce560ffeb54fb60e06ab7201
tree61b9882c9d76d86f19f9bf3c7fd9d7206cef0e0btree | snapshot
parent2656c9e28125e96bee212f146cc3f2419fd3ffefcommit | diff
usb: phy: am335x-control: wait 1ms after power-up transitions

Tests have shown that when a power-up transition is followed by other
PHY operations too quickly, the USB port appears dead. Waiting 1ms fixes
this problem.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Cc: stable@vger.kernel.org [3.14]
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/phy/phy-am335x-control.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;