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.vankeirsbilck@kuleuven.be,
Jens Wiklander <jens.wiklander@linaro.org>,
Rob Herring <robh@kernel.org>
Subject: [PATCH v7 2/6] dt-bindings: arm: optee: add interrupt property
Date: Tue, 26 Oct 2021 10:31:34 +0200 [thread overview]
Message-ID: <20211026083138.1818705-3-jens.wiklander@linaro.org> (raw)
In-Reply-To: <20211026083138.1818705-1-jens.wiklander@linaro.org>
Adds an optional interrupt property to the optee binding.
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
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..26d46ac0dbc2 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 = <GIC_SPI 187 IRQ_TYPE_EDGE_RISING>;
};
};
--
2.31.1
next prev parent reply other threads:[~2021-10-26 8:32 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-26 8:31 [PATCH v7 0/6] Asynchronous notifications from secure world Jens Wiklander
2021-10-26 8:31 ` [PATCH v7 1/6] docs: staging/tee.rst: add a section on OP-TEE notifications Jens Wiklander
2021-10-26 8:31 ` Jens Wiklander [this message]
2021-10-26 18:03 ` [PATCH v7 2/6] dt-bindings: arm: optee: add interrupt property Rob Herring
2021-10-27 9:42 ` Jens Wiklander
2021-10-26 8:31 ` [PATCH v7 3/6] tee: fix put order in teedev_close_context() Jens Wiklander
2021-10-26 8:31 ` [PATCH v7 4/6] tee: export teedev_open() and teedev_close_context() Jens Wiklander
2021-10-26 8:31 ` [PATCH v7 5/6] optee: separate notification functions Jens Wiklander
2021-10-26 8:31 ` [PATCH v7 6/6] optee: add asynchronous notifications Jens Wiklander
2021-10-28 6:30 ` Sumit Garg
2021-11-02 8:43 ` Jens Wiklander
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