2021-10-06 07:17:03

by Jens Wiklander

[permalink] [raw]
Subject: [PATCH v6 2/6] dt-bindings: arm: optee: add interrupt property

Adds an optional interrupt property to the optee binding.

Reviewed-by: Rob Herring <[email protected]>
Acked-by: Marc Zyngier <[email protected]>
Signed-off-by: Jens Wiklander <[email protected]>
---
.../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


2021-10-13 07:12:50

by Sumit Garg

[permalink] [raw]
Subject: Re: [PATCH v6 2/6] dt-bindings: arm: optee: add interrupt property

On Wed, 6 Oct 2021 at 12:45, Jens Wiklander <[email protected]> wrote:
>
> Adds an optional interrupt property to the optee binding.
>
> Reviewed-by: Rob Herring <[email protected]>
> Acked-by: Marc Zyngier <[email protected]>
> Signed-off-by: Jens Wiklander <[email protected]>
> ---
> .../devicetree/bindings/arm/firmware/linaro,optee-tz.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>

Apart from minor nit below:

Reviewed-by: Sumit Garg <[email protected]>

> 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>;

nit: It would be better to use macros here:

+ interrupts = <GIC_SPI 187 IRQ_TYPE_EDGE_RISING>;

-Sumit

> };
> };
>
> --
> 2.31.1
>