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spi: hisi-sfc-v3xx: add support for IRQ mode
authorYicong Yang <yangyicong@hisilicon.com>
Thu, 24 Sep 2020 12:24:30 +0000 (20:24 +0800)
committerMark Brown <broonie@kernel.org>
Fri, 25 Sep 2020 20:26:29 +0000 (21:26 +0100)
commit62a13f57bb285854dc1828908a134bb9221c6d87
tree0b4159630cb89a874b40b46dbba00fc4eea9d03dtree | snapshot
parent15e8a275b030c78f8889e155efdf7bdc7dec7fb0commit | diff
spi: hisi-sfc-v3xx: add support for IRQ mode

The controller can work with interrupts, so add support for it.
Then we can work under IRQ mode or Poll mode now, if firmware
doesn't declare the IRQ support, it will fall back to Poll mode.

Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/1600950270-52536-5-git-send-email-yangyicong@hisilicon.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-hisi-sfc-v3xx.c diff | blob | history
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