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From: Etienne Carriere <etienne.carriere@linaro.org>
To: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
Sumit Garg <sumit.garg@linaro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org,
Jens Wiklander <jens.wiklander@linaro.org>,
Etienne Carriere <etienne.carriere@linaro.org>
Subject: [PATCH v4 1/2] dt-bindings: optee driver interrupt can be a per-cpu
interrupt
Date: Mon, 13 Feb 2023 10:58:28 +0100
Message-Id: <20230213095829.42911-1-etienne.carriere@linaro.org>
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| Series |
[v4,1/2] dt-bindings: optee driver interrupt can be a per-cpu interrupt
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Commit Message
Etienne Carriere
Feb. 13, 2023, 9:58 a.m. UTC
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>
---
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]