linux-xiaomi-chiron/include
Ivan T. Ivanov d69c6f5df3 usb: phy: msm: Correct USB PHY Reset sequence for newer platform
On few legacy platforms, USB PHY is having dedicated reset clk.
It is used to reset USB PHY after putting USB PHY into low power
mode and for calibration of USB PHY. Putting USB PHY into low
power mode is causing ulpi read/write timeout as expected. USB PHY
reset clk is not available on newer platform.

For 28nm PHY, reset USB PHY after resetting USB LINK.
Also reset USB PHY using USB_PHY_PON bit with USB_OTG_HS_PHY_CTRL
register after programming USB PHY Override registers as suggested
with hardware programming guidelines.

Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Signed-off-by: Tim Bird <tim.bird@sonymobile.com>
Cc: Mayank Rana <mrana@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-04-30 11:28:45 -05:00
..
acpi
asm-generic
clocksource drivers: clocksource: add support for ARM architected timer event stream 2013-09-26 09:48:00 +01:00
crypto
drm
dt-bindings
keys
kvm
linux usb: phy: msm: Correct USB PHY Reset sequence for newer platform 2014-04-30 11:28:45 -05:00
math-emu
media
memory ddr: add LPDDR2 data from JESD209-2 2012-05-02 00:04:06 -07:00
misc
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-04-12 17:31:22 -07:00
pcmcia
ras
rdma
rxrpc
scsi
sound
target
trace
uapi
video
xen
Kbuild