diff options
Diffstat (limited to 'dts/Bindings/arm/firmware/linaro,optee-tz.yaml')
-rw-r--r-- | dts/Bindings/arm/firmware/linaro,optee-tz.yaml | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/dts/Bindings/arm/firmware/linaro,optee-tz.yaml b/dts/Bindings/arm/firmware/linaro,optee-tz.yaml index c24047c1fd..5d033570b5 100644 --- a/dts/Bindings/arm/firmware/linaro,optee-tz.yaml +++ b/dts/Bindings/arm/firmware/linaro,optee-tz.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/arm/firmware/linaro,optee-tz.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: OP-TEE Device Tree Bindings +title: OP-TEE maintainers: - Jens Wiklander <jens.wiklander@linaro.org> @@ -24,6 +24,13 @@ 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 either a per-cpu interrupt or an + edge-triggered peripheral interrupt. + method: enum: [smc, hvc] description: | @@ -42,10 +49,12 @@ 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>; }; }; |