On Oct 15, 2013, at 3:39 PM, Grant Likely wrote: > The standard interrupts property in device tree can only handle > interrupts coming from a single interrupt parent. If a device is wired > to multiple interrupt controllers, then it needs to be attached to a > node with an interrupt-map property to demux the interrupt specifiers > which is confusing. It would be a lot easier if there was a form of the > interrupts property that allows for a separate interrupt phandle for > each interrupt specifier. > > This patch does exactly that by creating a new interrupts-extended > property which reuses the phandle+arguments pattern used by GPIOs and > other core bindings. > > Signed-off-by: Grant Likely <grant.likely@xxxxxxxxxx> > Cc: Rob Herring <rob.herring@xxxxxxxxxxx> > --- > .../bindings/interrupt-controller/interrupts.txt | 29 +++++++-- > arch/arm/boot/dts/testcases/tests-interrupts.dtsi | 16 +++++ > arch/arm/boot/dts/versatile-ab.dts | 2 +- > arch/arm/boot/dts/versatile-pb.dts | 2 +- > drivers/of/irq.c | 16 +++-- > drivers/of/selftest.c | 70 ++++++++++++++++++++++ > 6 files changed, 122 insertions(+), 13 deletions(-) Acked-by: Kumar Gala <galak@xxxxxxxxxxxxxx> [ I think the patch should be split up so we aren't touching versatile dts as part of it ] - k -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- 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
