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| author | Eugen Hristev <eugen.hristev@microchip.com> | 2022-03-07 13:38:27 +0200 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@microchip.com> | 2022-04-13 18:41:14 +0200 |
| commit | 3f7ce6d7091765ed6c67c5d78aa364b9d17e3aab (patch) | |
| tree | 4388fe049a3476c7f5b151752b1d793125c348c0 /arch/m68k/Kconfig.devices | |
| parent | df96e96a8c6f61db17a640cbac00494d13ed0779 (diff) | |
| download | linux-stable-3f7ce6d7091765ed6c67c5d78aa364b9d17e3aab.tar.gz linux-stable-3f7ce6d7091765ed6c67c5d78aa364b9d17e3aab.tar.bz2 linux-stable-3f7ce6d7091765ed6c67c5d78aa364b9d17e3aab.zip | |
ARM: dts: at91: sama7g5ek: enable pull-up on flexcom3 console lines
Flexcom3 is used as board console serial. There are no pull-ups on these
lines on the board. This means that if a cable is not connected (that has
pull-ups included), stray characters could appear on the console as the
floating pins voltage levels are interpreted as incoming characters.
To avoid this problem, enable the internal pull-ups on these lines.
Fixes: 7540629e2fc7 ("ARM: dts: at91: add sama7g5 SoC DT and sama7g5-ek")
Cc: stable@vger.kernel.org # v5.15+
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220307113827.2419331-1-eugen.hristev@microchip.com
Diffstat (limited to 'arch/m68k/Kconfig.devices')
0 files changed, 0 insertions, 0 deletions