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From: Jens Wiklander <jens.wiklander@linaro.org>
To: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
op-tee@lists.trustedfirmware.org, devicetree@vger.kernel.org,
linux-doc@vger.kernel.org
Cc: Jerome Forissier <jerome@forissier.org>,
Etienne Carriere <etienne.carriere@linaro.org>,
Sumit Garg <sumit.garg@linaro.org>,
Vincent Guittot <vincent.guittot@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Ard Biesheuvel <ardb@kernel.org>, Marc Zyngier <maz@kernel.org>,
Jens Wiklander <jens.wiklander@linaro.org>,
Rob Herring <robh@kernel.org>
Subject: [PATCH v5 2/6] dt-bindings: arm: optee: add interrupt property
Date: Thu, 26 Aug 2021 14:30:28 +0200 [thread overview]
Message-ID: <20210826123032.1732926-3-jens.wiklander@linaro.org> (raw)
In-Reply-To: <20210826123032.1732926-1-jens.wiklander@linaro.org>
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
next prev parent reply other threads:[~2021-08-26 12:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-26 12:30 [PATCH v5 0/6] Asynchronous notifications from secure world Jens Wiklander
2021-08-26 12:30 ` [PATCH v5 1/6] docs: staging/tee.rst: add a section on OP-TEE notifications Jens Wiklander
2021-08-26 12:30 ` Jens Wiklander [this message]
2021-08-26 12:30 ` [PATCH v5 3/6] tee: fix put order in teedev_close_context() Jens Wiklander
2021-08-26 12:30 ` [PATCH v5 4/6] tee: add tee_dev_open_helper() primitive Jens Wiklander
2021-08-27 6:23 ` Sumit Garg
2021-08-27 9:26 ` Jens Wiklander
2021-08-26 12:30 ` [PATCH v5 5/6] optee: separate notification functions Jens Wiklander
2021-08-26 12:30 ` [PATCH v5 6/6] optee: add asynchronous notifications Jens Wiklander
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