[PATCH v8 2/6] dt-bindings: arm: optee: add interrupt property
From: Jens Wiklander <hidden>
Date: 2021-11-03 09:03:14
Also in:
linux-arm-kernel, linux-doc, lkml, op-tee
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Adds an optional interrupt property to the optee binding. Reviewed-by: Sumit Garg <redacted> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Jens Wiklander <redacted> --- .../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 c24047c1fdd5..9a426110a14a 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: |
@@ -42,10 +48,12 @@ additionalProperties: false examples: - | + #include <dt-bindings/interrupt-controller/arm-gic.h> firmware { optee { compatible = "linaro,optee-tz"; method = "smc"; + interrupts = <GIC_SPI 187 IRQ_TYPE_EDGE_RISING>; }; };
--
2.31.1