Messages in this thread | ![/](/images/icornerl.gif) | | From | Jassi Brar <> | Date | Thu, 28 Jul 2022 15:17:01 -0500 | Subject | Re: [PATCH] dt-bindings: mailbox: arm,mhu: Make secure interrupt optional |
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On Thu, Jul 28, 2022 at 2:08 PM Rob Herring <robh@kernel.org> wrote: > > The secure interrupt is only useful to secure world, therefore for NS > users it shouldn't be required. Make it optional. > > This fixes a warning on Arm Juno board: > > mhu@2b1f0000: interrupts: [[0, 36, 4], [0, 35, 4]] is too short > > Signed-off-by: Rob Herring <robh@kernel.org> > --- > Documentation/devicetree/bindings/mailbox/arm,mhu.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/mailbox/arm,mhu.yaml b/Documentation/devicetree/bindings/mailbox/arm,mhu.yaml > index bd49c201477d..d9a4f4a02d7c 100644 > --- a/Documentation/devicetree/bindings/mailbox/arm,mhu.yaml > +++ b/Documentation/devicetree/bindings/mailbox/arm,mhu.yaml > @@ -57,6 +57,7 @@ properties: > maxItems: 1 > > interrupts: > + minItems: 2 > items: > - description: low-priority non-secure > - description: high-priority non-secure > Do we also want to specify that only the secure-irq is optional because irqs are directly mapped onto channels in the driver, and only omitting the secure (last) irq will work.
thanks
> -- > 2.34.1 >
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