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author | Marian Mihailescu <mihailescu2m@gmail.com> | 2019-10-29 11:20:25 +1030 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-23 08:18:37 +0100 |
commit | f526c55f3f54e3f148da946d573e15aa03daa9ae (patch) | |
tree | 80f4ad28c157168ee9b59ef925294c2b8ad82ada /drivers/tc/tc.c | |
parent | 855577aee5fa463cab9acddf9a7d6e60117e9d8d (diff) |
clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume
commit e21be0d1d7bd7f78a77613f6bcb6965e72b22fc1 upstream.
Save and restore top PLL related configuration registers for big (APLL)
and LITTLE (KPLL) cores during suspend/resume cycle. So far, CPU clocks
were reset to default values after suspend/resume cycle and performance
after system resume was affected when performance governor has been selected.
Fixes: 773424326b51 ("clk: samsung: exynos5420: add more registers to restore list")
Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tc/tc.c')
0 files changed, 0 insertions, 0 deletions