projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 15aeb36) | patch
usb: dwc3: keystone: Turn on USB3 PHY before controller
authorRoger Quadros <rogerq@ti.com>
Mon, 25 May 2020 07:10:48 +0000 (10:10 +0300)
committerFelipe Balbi <balbi@kernel.org>
Mon, 25 May 2020 08:10:07 +0000 (11:10 +0300)
commit1c11e74e9079289d8aaccc34b74cbf6463c0b791
tree2c636a521a86cd360ed7999e9f4b4def6f16af0etree | snapshot
parent15aeb360e4a0d144cb64e2adb6f71b444bafc238commit | diff
usb: dwc3: keystone: Turn on USB3 PHY before controller

The Local Power Sleep Controller (LPSC) dependency on AM65
requires SERDES0 to be powered on before USB.

We need to power up SERDES0 power domain and hold it on
throughout the reset, init, power on sequence.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
drivers/usb/dwc3/dwc3-keystone.c diff | blob | history
Domain: System / Kernel;