irqchip: renesas-irqc: Add minimal runtime PM support

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This is just enough to let pm_clk_*() enable the functional clock, and
manage it for suspend/resume, if present.
Before, it was assumed enabled by the bootloader or reset state.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Link: https://lkml.kernel.org/r/1426704961-27322-3-git-send-email-geert+renesas@glider.be
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

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Geert Uytterhoeven 2015-03-18 19:55:56 +01:00 • committed by Jason Cooper

parent 1cd5ec7330

commit 51b05f6b8a

1 changed files with 8 additions and 0 deletions

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drivers/irqchip/irq-renesas-irqc.c

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