On Thu, Mar 10, 2022 at 04:21:18AM +0900, Hector Martin wrote: > This new incompatible revision of the AIC peripheral introduces > multi-die support. This binding is based on apple,aic, but > changes interrupt-cells to add a new die argument. > > Also adds a second reg entry to specify the offset of the event > register. Inexplicably, the capability registers allow us to compute > other register offsets, but not this one. This allows us to keep > forward-compatibility with future SoCs that will likely implement > different die counts, thus shifting the event register. Apple also > specify the offset explicitly in their their device tree... their their (checkpatch with codespell installed told me) > > Signed-off-by: Hector Martin <marcan@xxxxxxxxx> > --- > .../interrupt-controller/apple,aic2.yaml | 98 +++++++++++++++++++ > MAINTAINERS | 2 +- > 2 files changed, 99 insertions(+), 1 deletion(-) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml With that, Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
