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memory: tegra20-emc: Add runtime dependency on devfreq governor module 

Tegra20 EMC driver uses simple devfreq governor. Add simple devfreq
governor to the list of the Tegra20 EMC driver module softdeps to allow
userspace initramfs tools like dracut to automatically pull the devfreq
module into ramfs image together with the EMC module.

Reported-by: Nicolas Chauvet <kwizart@gmail.com>
Suggested-by: Nicolas Chauvet <kwizart@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20211019231524.888-1-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
This commit is contained in:
Dmitry Osipenko 2021-10-20 02:15:24 +03:00 committed by Krzysztof Kozlowski
parent 131dd9a436
commit 14b43c20c2
1 changed files with 1 additions and 0 deletions
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drivers/memory/tegra/tegra20-emc.c
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@ -1288,4 +1288,5 @@ module_platform_driver(tegra_emc_driver);
MODULE_AUTHOR("Dmitry Osipenko <digetx@gmail.com>");
MODULE_DESCRIPTION("NVIDIA Tegra20 EMC driver");
MODULE_SOFTDEP("pre: governor_simpleondemand");
MODULE_LICENSE("GPL v2");