spi: dw: add reset control

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Add mechanism to get the reset control and deassert it in order to bring
the IP out of reset.

Signed-off-by: Liang Jin J <liang.j.jin@ericsson.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Link: https://lore.kernel.org/r/20200529155806.16758-1-dinguyen@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Dinh Nguyen 2020-05-29 10:58:05 -05:00 • committed by Mark Brown

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commit 7830c0ef26

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drivers/spi/spi-dw-mmio.c

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