mainline inclusion
from mainline-v5.16-rc1
commit 4775bc63
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4QCBG
CVE: NA

--------------------------

As we are about to change the registers that are used by the driver,
start by adding build-time checks to ensure that we always handle
all registers and access modes.
Suggested-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211017124225.3018098-2-maz@kernel.orgSigned-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: NXiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: NHanjun Guo <guohanjun@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>