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

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[ Upstream commit 14b43c20c283de36131da0cb44f3170b9ffa7630 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dmitry Osipenko 2021-10-20 02:15:24 +03:00 committed by Greg Kroah-Hartman
parent bf76f56a7f
commit 619ce46463
1 changed files with 1 additions and 0 deletions
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drivers/memory/tegra/tegra20-emc.c
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@ -1117,4 +1117,5 @@ 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");