diff options
| author | Dmitry Osipenko <[email protected]> | 2020-12-18 15:02:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-01-13 11:26:34 +0100 |
| commit | b100402e93dcae0a88fe59d88d8114ce06d01f1e (patch) | |
| tree | 1f49f991a0f23fd802ab4cbf32876263344ef09d /tools/perf/scripts/python/bin | |
| parent | ba9fc77cbf00943b3ae100c4315980a74faf345a (diff) | |
usb: phy: tegra: Add delay after power up
The PHY hardware needs the delay of 2ms after power up, otherwise initial
interrupt may be lost if USB controller is accessed before PHY is settled
down. Previously this issue was masked by implicit delays, but now it pops
up after squashing the older ehci-tegra driver into the ChipIdea driver.
Tested-by: Matt Merhar <[email protected]>
Tested-by: Nicolas Chauvet <[email protected]>
Tested-by: Peter Geis <[email protected]>
Tested-by: Ion Agorria <[email protected]>
Acked-by: Thierry Reding <[email protected]>
Acked-by: Peter Chen <[email protected]>
Signed-off-by: Dmitry Osipenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions