Quoting Lina Iyer (2019-11-14 10:35:10) > A single controller can handle normal interrupts and wake-up interrupts > independently, with a different numbering space. It is thus crucial to > allow the driver for such a controller discriminate between the two. > > A simple way to do so is to tag the wake-up irqdomain with a "bus token" > that indicates the wake-up domain. This slightly abuses the notion of > bus, but also radically simplifies the design of such a driver. Between > two evils, we choose the least damaging. > > Suggested-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> > Signed-off-by: Lina Iyer <ilina@xxxxxxxxxxxxxx> > --- Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>