dt-bindings: net: Add bindings for qcom,qrtr-haven

%YAML 1.2

---

$id: "http://devicetree.org/schemas/neuron.yaml#"

$schema: "http://devicetree.org/meta-schemas/core.yaml#"

title: QRTR Haven Transport Configuration

maintainers:

  - Chris Lew <clew@quicinc.com>

description: |

  Configuration properties for the qrtr Haven Transport. This configuration is

  to instantiate a transport for IPC Router protocol communication between

  virtual machines on top of the Haven hypervisor.

properties:

  compatible:

    const: qcom,qrtr-haven

  qcom,master:

    description: Specify if this device is on the primary virtual machine.

  haven-label:

    $ref: '/schemas/types.yaml#/definitions/u32'

    maxItems: 1

    description: The label qrtr should request interrupts with from the haven

                 doorbell driver.

  shared-buffer:

    $ref: '/schemas/types.yaml#/definitions/phandle'

    maxItems: 1

    description: phandle reference to a reserved memory region for sharing

                 between vms

required:

  -compatible

  -haven-label

  -shared-buffer

examples:

  - |

    qrtr_shbuf: qrtr-shmem {

        no-map;

        reg = <0x0 0xd7ef7000 0x0 0x9000>;

    };

    qrtr-haven {

        compatible = "qcom,qrtr-haven";

	qcom,master;

	haven-label = <0>;

        shared-buffer = <&qrtr_shbuf>;

    };