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| author |   Roger Quadros <rogerq@ti.com> | 2019-03-22 10:58:05 +0200 |
|---|---|---|
| committer |   Kishon Vijay Abraham I <kishon@ti.com> | 2019-04-17 14:13:05 +0530 |
| commit | fdef2f9f700fab55c36d45e7c46607e935886c6c (patch) | |
| tree | d40fa38116a8bbd99b33e05bd7c8326bbf87fafe /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | phy: ti-pipe3: Introduce mode property in driver data (diff) | |
| download | linux-dev-fdef2f9f700fab55c36d45e7c46607e935886c6c.tar.xz linux-dev-fdef2f9f700fab55c36d45e7c46607e935886c6c.zip | |
phy: ti-pipe3: improve DPLL stability for SATA & USB
For increased DPLL stability use the settings recommended in
the TRM [1] for PHY_RX registers for SATA and USB.
For SATA we need to use spread spectrum settings even
though we don't have spread spectrum enabled. The
suggested non-spread spectrum settings don't work.
[1] DRA75x, DRA74x TRM - http://www.ti.com/lit/ug/sprui30f/sprui30f.pdf
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
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