regmap: Add one flag to indicate if a hwlock should be used

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Since the hwlock id 0 is valid for hardware spinlock core, but now id 0
is treated as one invalid value for regmap. Thus we should add one extra
flag for regmap config to indicate if a hardware spinlock should be used,
then id 0 can be valid for regmap to request.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Baolin Wang 2017-12-25 14:37:09 +08:00 • committed by Mark Brown

parent a1a68fcaf1

commit a4887813c3

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include/linux/regmap.h

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