Commit ff5fdc34 authored by Jens Wiklander's avatar Jens Wiklander
Browse files

dt-bindings: arm: optee: add interrupt property 



Adds an optional interrupt property to the optee binding.

Reviewed-by: default avatarSumit Garg <sumit.garg@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarJens Wiklander <jens.wiklander@linaro.org>
parent 63d5bc42

Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml

+8 −0
Original line number Diff line number Diff line
@@ -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>;

        };

    };