On Fri, Dec 22, 2023 at 12:52:21PM +0800, Jason-JH.Lin wrote: > Add mboxes to define a GCE loopping thread as a secure irq handler. > This property is only required if CMDQ secure driver is supported. What do drivers have to do with this? Either the mailbox channel exists or it does not. That said, I am not sure why this should be in DT in the first place, can't the driver for the mailbox controller reserve a channel for its own use? Thanks, Conor. > > Signed-off-by: Jason-JH.Lin <jason-jh.lin@xxxxxxxxxxxx> > --- > .../devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml > index e4da0a58c943..0c17e1be99c2 100644 > --- a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml > +++ b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml > @@ -56,6 +56,9 @@ properties: > include/dt-bindings/gce/<chip>-gce.h of each chips. > $ref: /schemas/types.yaml#/definitions/uint32-array > > + mboxes: > + maxItems: 1 > + > required: > - compatible > - "#mbox-cells" > -- > 2.18.0 >
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