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clk: renesas: rcar-gen3: Restore R clock during resume
authorGeert Uytterhoeven <geert+renesas@glider.be>
Wed, 28 Jun 2017 19:15:49 +0000 (21:15 +0200)
committerGeert Uytterhoeven <geert+renesas@glider.be>
Fri, 20 Oct 2017 09:16:09 +0000 (11:16 +0200)
commit3f7a4d084159c52513d1ff77f3b3b880bcf517d9
tree6cb935a6e8c97704d19eea4021403a944d4410e3tree | snapshot
parent9f55b17ff6387ab9c4caa9280e2e194bb03ad532commit | diff
clk: renesas: rcar-gen3: Restore R clock during resume

On R-Car Gen3 systems, PSCI system suspend powers down the SoC, losing
clock configuration.  Register a notifier to save/restore the RCKCR
register during system suspend/resume.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
drivers/clk/renesas/rcar-gen3-cpg.c diff | blob | history
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