clk: sunxi-ng: Implement reset control status readback

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Until now we were not providing a way to read back the status of our
reset controls. Consumers had no real way to be certain whether a
peripheral was held in reset or not.

Implement the status callback to complete the API support.

Fixes: 1d80c14248 ("clk: sunxi-ng: Add common infrastructure")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

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Chen-Yu Tsai 2017-09-26 10:36:20 +08:00 • committed by Maxime Ripard

parent a894990ac9

commit 5da672cff0

1 changed files with 14 additions and 0 deletions

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drivers/clk/sunxi-ng/ccu_reset.c

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