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    Subject[Patch v4 01/10] dt-bindings: memory: tegra: add bpmp ref in tegra234-mc node
    Date
    For Tegra234, add the "nvidia,bpmp" property within the Memory
    Controller (MC) node to reference BPMP node. This is needed in
    the MC driver to pass the client info to the BPMP-FW when memory
    interconnect support is available.

    Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
    ---
    .../bindings/memory-controllers/nvidia,tegra186-mc.yaml | 7 +++++++
    1 file changed, 7 insertions(+)

    diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
    index 935d63d181d9..398d27bb2373 100644
    --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
    +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
    @@ -58,6 +58,10 @@ properties:
    "#interconnect-cells":
    const: 1

    + nvidia,bpmp:
    + $ref: /schemas/types.yaml#/definitions/phandle
    + description: phandle of the node representing the BPMP
    +
    patternProperties:
    "^external-memory-controller@[0-9a-f]+$":
    description:
    @@ -220,6 +224,9 @@ allOf:
    - const: ch14
    - const: ch15

    + nvidia,bpmp:
    + description: phandle of the node representing the BPMP
    +
    additionalProperties: false

    required:
    --
    2.17.1
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