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| author | Krishna Yarlagadda <kyarlagadda@nvidia.com> | 2019-09-04 10:13:06 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-05 10:00:05 +0200 |
| commit | d781ec21bae6ff8f9e07682e8947a654484611f5 (patch) | |
| tree | c7403f1b109700354d0d6205a712ad5393bf76ee /samples | |
| parent | f04a3cc8d4550463e0c15be59d91177a5def1ca5 (diff) | |
| download | linux-d781ec21bae6ff8f9e07682e8947a654484611f5.tar.bz2 | |
serial: tegra: report clk rate errors
Standard UART controllers support +/-4% baud rate error tolerance.
Tegra186 only supports 0% to +4% error tolerance whereas other Tegra
chips support standard +/-4% rate. Add chip data for knowing error
tolerance level for each soc. Creating new compatible for Tegra194
chip as it supports baud rate error tolerance of -2 to +2%, different
from older chips.
Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Link: https://lore.kernel.org/r/1567572187-29820-12-git-send-email-kyarlagadda@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions