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Subject[PATCH v6 1/2] dt-bindings: optee driver interrupt can be a per-cpu interrupt
Date
Explicit in optee firmware device tree bindings that the interrupt
used by optee driver for async notification can be a peripheral
interrupt or a per-cpu interrupt.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
---
No change since v5

No change since v4

Changes since v3:
- Patch added in this v4 to address review comments.
---
.../devicetree/bindings/arm/firmware/linaro,optee-tz.yaml | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
index d4dc0749f9fd..5d033570b57b 100644
--- a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
+++ b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
@@ -28,7 +28,8 @@ properties:
maxItems: 1
description: |
This interrupt which is used to signal an event by the secure world
- software is expected to be edge-triggered.
+ software is expected to be either a per-cpu interrupt or an
+ edge-triggered peripheral interrupt.

method:
enum: [smc, hvc]
--
2.25.1
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