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Sashiko AI review found 1 potential issue(s) to consider: > - [Low] dt-bindings: mailbox: ti,secure-proxy: interrupt maxItems limits TDA54 threads > -- > > commit 462da78495412d18a7d7ecfb35e5147704655806 > Author: Beleswar Padhi > > dt-bindings: mailbox: ti,secure-proxy: Add TDA54 variant compatible > > This commit adds the ti,tda54-main-secure-proxy compatible to the Texas > Instruments secure proxy mailbox controller binding. The new TDA54 variant > features up to 444 threads with 60-byte messages per thread. > >> diff --git a/Documentation/devicetree/bindings/mailbox/ti,secure-proxy.yaml b/Documentation/devicetree/bindings/mailbox/ti,secure-proxy.yaml >> index c321b69f0ccd3..525266953c974 100644 >> --- a/Documentation/devicetree/bindings/mailbox/ti,secure-proxy.yaml >> +++ b/Documentation/devicetree/bindings/mailbox/ti,secure-proxy.yaml >> @@ -22,7 +22,9 @@ properties: >> pattern: "^mailbox@[0-9a-f]+$" >> >> compatible: >> - const: ti,am654-secure-proxy >> + enum: >> + - ti,am654-secure-proxy >> + - ti,tda54-main-secure-proxy > [Severity: Low] > Does the addition of this compatible require updating the maximum number of > allowed interrupts in the schema? No. > > The commit message notes that the TDA54 hardware supports up to 444 threads. > However, the existing properties limit both interrupts and interrupt-names > to a maximum of 100 items: The hardware has 444 threads for different clients. Linux/HLOS being 1 client uses 1 thread and therefore 1 interrupt. > > interrupt-names: > minItems: 1 > maxItems: 100 > > interrupts: > minItems: 1 > maxItems: 100 > > If a device tree for the new variant specifies more than 100 receive > interrupts, won't it fail schema validation? Not going to happen. Thanks, Beleswar