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    Subject[PATCH v4 19/37] dt-bindings: memory: tegra20: emc: Document new interconnect property
    Date
    External memory controller is interconnected with memory controller and
    with external memory. Document new interconnect property which turns
    external memory controller into interconnect provider.

    Acked-by: Rob Herring <robh@kernel.org>
    Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
    ---
    .../bindings/memory-controllers/nvidia,tegra20-emc.txt | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
    index add95367640b..f51da7662de4 100644
    --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
    +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
    @@ -12,6 +12,7 @@ Properties:
    irrespective of ram-code configuration.
    - interrupts : Should contain EMC General interrupt.
    - clocks : Should contain EMC clock.
    +- #interconnect-cells : Should be 0.

    Child device nodes describe the memory settings for different configurations and clock rates.

    @@ -20,6 +21,7 @@ Example:
    memory-controller@7000f400 {
    #address-cells = < 1 >;
    #size-cells = < 0 >;
    + #interconnect-cells = < 0 >;
    compatible = "nvidia,tegra20-emc";
    reg = <0x7000f4000 0x200>;
    interrupts = <0 78 0x04>;
    --
    2.26.0
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