# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/iommu/qcom,iommu-debug-test.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"

title: IOMMU Debugging and Testing Framework Device Tree Bindings

maintainers:
  - Georgi Djakov <gdjako@codeaurora.org>

description: |
  The IOMMU Debugging and Testing Framework is used for collecting information
  that is useful for debugging/instrumenting the IOMMU framework code, as well
  as testing various IOMMU related features.

properties:
  compatible:
    items:
      - const: qcom,iommu-debug-test

  sample_usecase:
    description: |
      A child device with various iommu properties under test.
    type: object
    properties:
      compatible:
        const: qcom,iommu-debug-usecase
      iommus:
        minItems: 1
        description:
          IOMMU specifier with a SID and an SMR mask

required:
  - compatible
  - iommus

additionalProperties: false

examples:
  - |
    iommu_test_device {
        compatible = "qcom,iommu-debug-test";
        sample_usecase {
          compatible = "qcom,iommu-debug-usecase";
          iommus = <&apps_smmu 0x7e1 0>;
        };
    };