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| author |   Thierry Reding <treding@nvidia.com> | 2020-05-06 20:47:25 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2020-05-08 12:42:32 +0200 |
| commit | 26ca88aaea26cce966e4c9c4eaf2e0bb9a9f28ea (patch) | |
| tree | 0ce6395a5c5e6e8ab415bec07f801fa499964747 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | i2c: tegra: Restore pinmux on system resume (diff) | |
| download | linux-dev-26ca88aaea26cce966e4c9c4eaf2e0bb9a9f28ea.tar.xz linux-dev-26ca88aaea26cce966e4c9c4eaf2e0bb9a9f28ea.zip | |
i2c: tegra: Keep IRQs enabled during suspend/resume
One of the I2C controllers on Tegra SoCs is typically connected to a
system PMIC, which provides controls for critical power supplies for
most platforms.
Some drivers, such as PCI, need to disable these regulators during a
very late stage during suspend and resume them at a very early stage
during resume.
To support these use-cases, keep interrupts disabled during suspend/
resume.
Suggested-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions