Most Qualcomm platforms feature Gunyah hypervisor which handles IOMMU configuration for remote processor and when it is not present, the operating system must perform these configurations instead and for that firmware stream should be presented to the operating system. Hence, add iommus property as optional property for PAS supported devices.
Acked-by: Rob Herring (Arm) <[email protected]> Reviewed-by: Bryan O'Donoghue <[email protected]> Signed-off-by: Mukesh Ojha <[email protected]> --- Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml index 63a82e7a8bf8..68c17bf18987 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml @@ -44,6 +44,9 @@ properties: - const: stop-ack - const: shutdown-ack + iommus: + maxItems: 1 + power-domains: minItems: 1 maxItems: 3 -- 2.50.1

