Hi Rob, On Fri, Oct 05, 2018 at 11:58:25AM -0500, Rob Herring wrote: > Convert ARM PMU binding to DT schema format using json-schema. > > Cc: Will Deacon <will.deacon@xxxxxxx> > Cc: Mark Rutland <mark.rutland@xxxxxxx> > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Cc: devicetree@xxxxxxxxxxxxxxx > Signed-off-by: Rob Herring <robh@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/arm/pmu.txt | 70 -------------- > .../devicetree/bindings/arm/pmu.yaml | 96 +++++++++++++++++++ > 2 files changed, 96 insertions(+), 70 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/arm/pmu.txt > create mode 100644 Documentation/devicetree/bindings/arm/pmu.yaml [...] > -- interrupts : 1 combined interrupt or 1 per core. If the interrupt is a per-cpu > - interrupt (PPI) then 1 interrupt should be specified. [...] > + interrupts: > + oneOf: > + - maxItems: 1 > + - minItems: 2 > + maxItems: 8 > + description: 1 interrupt per core. > + > + interrupts-extended: > + $ref: '#/properties/interrupts' This seems like a semantic different between the two representations, or am I missing something here? Specifically, both the introduction of interrupts-extended and also dropping any mention of using a single per-cpu interrupt (the single combined case is no longer support by Linux; not sure if you want to keep it in the binding). Will