In order to make pl011 work better, multiple interrupts are
required, such as TXIM, RXIM, RTIM, error interrupt(FE/PE/BE/OE);
at the same time, pl011 to GIC does not merge the interrupt
lines(each serial-interrupt corresponding to different GIC hardware
interrupt), so need to enable and request multiple gic interrupt
numbers in the driver.
Signed-off-by: Bing Fan <tombinfan@tencent.com>
Link: https://lore.kernel.org/r/1625103512-30182-1-git-send-email-hptsfb@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>