[PATCH] drivers/tty/serial/8250: Make Aspeed VUART SIRQ polarity configurable

[Jeremy Kerr]

Hi Oskar,

> For LPC, the polarity should be set to 1, for eSPI the default of 0 is
> correct.

Would there ever be a case where different SIRQs need different
polarities? If not, we may want this to be global, rather than for each
device (the VUART being one...)

Cheers,


Jeremy