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| author | Sowjanya Komatineni <skomatineni@nvidia.com> | 2019-08-16 22:41:49 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2019-11-11 16:53:02 +0300 |
| commit | fa62228240ec5f53bbdef6d4d821518541dc92c0 (patch) | |
| tree | 1ea9faf905070656753dab6ae6ae0e82d891fc84 /drivers/clk/keystone/pll.c | |
| parent | d64422d93dca8fb630a132b0c24680c82c51788b (diff) | |
| download | linux-fa62228240ec5f53bbdef6d4d821518541dc92c0.tar.xz | |
clk: tegra: pllout: Save and restore pllout context
This patch implements save and restore of pllout context.
During system suspend, core power goes off and looses the settings
of the Tegra CAR controller registers.
So during suspend entry the state of pllout is saved and on resume
it is restored back to have pllout in same state as before suspend.
pllout rate is saved and restore in clock divider so it will be at
same rate as before suspend when pllout state is restored.
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/clk/keystone/pll.c')
0 files changed, 0 insertions, 0 deletions