Thread (9 messages) 9 messages, 2 authors, 2021-08-27
STALE1775d REVIEWED: 12 (12M)
Revisions (8)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
  3. v3 [diff vs current]
  4. v4 [diff vs current]
  5. v5 current
  6. v6 [diff vs current]
  7. v7 [diff vs current]
  8. v8 [diff vs current]

[PATCH v5 2/6] dt-bindings: arm: optee: add interrupt property

From: Jens Wiklander <jens.wiklander@linaro.org>
Date: 2021-08-26 12:30:48
Also in: linux-devicetree, linux-doc, lkml, op-tee
Subsystem: open firmware and flattened device tree bindings, the rest · Maintainers: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds

Adds an optional interrupt property to the optee binding.

Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
---
 .../devicetree/bindings/arm/firmware/linaro,optee-tz.yaml  | 7 +++++++
 1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
index c24047c1fdd5..40c9f1901e3f 100644
--- a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
+++ b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
@@ -24,6 +24,12 @@ properties:
   compatible:
     const: linaro,optee-tz
 
+  interrupts:
+    maxItems: 1
+    description: |
+      This interrupt which is used to signal an event by the secure world
+      software is expected to be edge-triggered.
+
   method:
     enum: [smc, hvc]
     description: |
@@ -46,6 +52,7 @@ examples:
         optee  {
             compatible = "linaro,optee-tz";
             method = "smc";
+            interrupts = <0 187 1>;
         };
     };
 
-- 
2.31.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help