linux-kernel - [PATCH v2 3/7] dt-bindings: arm: optee: add interrupt property

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Date:   Wed, 16 Jun 2021 12:36:45 +0200
From:   Jens Wiklander <jens.wiklander@...aro.org>
To:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        op-tee@...ts.trustedfirmware.org, devicetree@...r.kernel.org,
        linux-doc@...r.kernel.org
Cc:     Jerome Forissier <jerome@...issier.org>,
        Etienne Carriere <etienne.carriere@...aro.org>,
        Sumit Garg <sumit.garg@...aro.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Ard Biesheuvel <ardb@...nel.org>,
        Marc Zyngier <maz@...nel.org>,
        Jens Wiklander <jens.wiklander@...aro.org>
Subject: [PATCH v2 3/7] dt-bindings: arm: optee: add interrupt property

Adds an optional interrupt property to the optee binding.

Signed-off-by: Jens Wiklander <jens.wiklander@...aro.org>
---
 .../devicetree/bindings/arm/firmware/linaro,optee-tz.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
index c931b030057f..3efbe11b637d 100644
--- a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
+++ b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml
@@ -24,6 +24,9 @@ properties:
             for the reference implementation maintained by Linaro.
           const: linaro,optee-tz
 
+  interrupts:
+    maxItems: 1
+
   method:
     description: The method of calling the OP-TEE Trusted OS.
     $ref: /schemas/types.yaml#/definitions/string-array
@@ -37,6 +40,10 @@ properties:
           in drivers/tee/optee/optee_smc.h
         const: hvc
 
+required:
+  - compatible
+  - method
+
 additionalProperties: false
 
 examples:
@@ -45,5 +52,6 @@ examples:
       optee {
         compatible = "linaro,optee-tz";
         method = "smc";
+        interrupts = <0 187 4>;
       };
     };
-- 
2.31.1