]> git.karo-electronics.de Git - karo-tx-linux.git/commit
ENGR00291876 usb: phy-mxs: add delay before set phyctrl.clkgate
authorPeter Chen <peter.chen@freescale.com>
Thu, 12 Dec 2013 06:33:02 +0000 (14:33 +0800)
committerPeter Chen <peter.chen@freescale.com>
Thu, 19 Dec 2013 08:40:09 +0000 (16:40 +0800)
commit952ff6fcc75763e50b0bdec3530d4dd6a937808e
tree41f3a888038af984aa30286bedf05ad5c9de808a
parente122b99adcee04311b798d57e41cb299e98a8674
ENGR00291876 usb: phy-mxs: add delay before set phyctrl.clkgate

There is a request from IC engineer that if we doesn't
set phypwd as 0xffffffff, we need to delay about five
32Khz cycles before set phypwd, otherwise, the wakeup
signal may can't wake up controller.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
(cherry picked from commit a7a99b979db9d0bf7277533a3a39ba09755768f0)
drivers/usb/phy/phy-mxs-usb.c