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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2017-06-21 22:51:21 +0200 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2017-10-20 11:16:05 +0200 |
| commit | 9f55b17ff6387ab9c4caa9280e2e194bb03ad532 (patch) | |
| tree | d8eba133be4bcd0b27dedd585106780691d21929 /lib/mpi/mpiutil.c | |
| parent | 9f8c71e5134982cdf8ee35acb204715a2a47ba2e (diff) | |
clk: renesas: rcar-gen3: Restore SDHI clocks during resume
On R-Car Gen3 systems, PSCI system suspend powers down the SoC, losing
clock configuration. Register a notifier to save/restore SDHI clock
registers during system suspend/resume.
This is implemented using the cpg_simple_notifier abstraction, which can
be reused for others clocks that just need to save/restore a single
register.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions