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| author | Philippe Schenker <philippe.schenker@toradex.com> | 2022-05-06 15:24:04 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2022-05-07 09:52:53 +0800 |
| commit | 3f781d5c67f7f5763913cccb972598df19f80c06 (patch) | |
| tree | 4094fa5cbb16d511b122f4ba4f0e8a9cea68f119 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 6192cf8ac0824a87c4dac0e94ae94062a0edc811 (diff) | |
ARM: dts: imx6ull-colibri: use pull-down for adc pins
Disable the keeper and enable a 100k pull-down on the ADC pins as per
the following note in section 13.2 of the i.MX 6ULL Application
Processor Reference Manual, Rev. 1, 11/2017 [1]:
The keeper causes an undesired jump behavior in ADC. To avoid the
problem, disable keeper before starting ADC.
[1] https://www.nxp.com/webapp/Download?colCode=IMX6ULLRM
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions