diff options
| author |   Peter Chen <peter.chen@freescale.com> | 2014-11-26 13:44:28 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-26 09:28:12 -0800 |
| commit | b82613cf09455d9a50fbb144ef07b68225f2b452 (patch) | |
| tree | 2b6a1d400d3bbf93244bf85d503fd66c303ae4da /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | usb: chipidea: remove the unnecessary delay after clear portsc.phcd (diff) | |
| download | wireguard-linux-b82613cf09455d9a50fbb144ef07b68225f2b452.tar.xz wireguard-linux-b82613cf09455d9a50fbb144ef07b68225f2b452.zip | |
usb: chipidea: add hw_wait_phy_stable for getting stable status
The phy needs some delay to output the stable status from low
power mode. And for OTGSC, the status inputs are debounced
using a 1 ms time constant, so, delay 2ms for controller to get
the stable status(like vbus and id) when the phy leaves low power.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions