On Tue, 2018-08-07 at 12:09 -0600, Rob Herring wrote: > On Fri, Jul 27, 2018 at 03:17:59PM +0530, Bharat Bhushan wrote: > > Freescale MPIC h/w may not support all interrupt sources reported > > by hardware, "last-interrupt-source" or platform. On these platforms > > a misconfigured device tree that assigns one of the reserved > > interrupts leaves a non-functioning system without warning. > > There are lots of ways to misconfigure DTs. I don't think this is > special and needs a property. Yeah, the system will be just as non-functioning if you specify a valid-but- wrong-for-the-device interrupt number. > We've had some interrupt mask or valid > properties in the past, but generally don't accept those. FWIW, some of them like protected-sources and mpic-msgr-receive-mask aren't for detecting errors, but are for partitioning (though the former is obsolete with pic-no-reset). -Scott -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html