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dt-bindings: memory: tegra20: emc: Document new interconnect property

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External Memory Controller is interconnected with memory controller and
with external memory. Document new interconnect property which turns EMC
into interconnect provider.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201104164923.21238-8-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Dmitry Osipenko 2020-11-04 19:48:43 +03:00 committed by Krzysztof Kozlowski
parent 3ee81e021f
commit 5e768b1fe4
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
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@ -13,6 +13,7 @@ Properties:
- interrupts : Should contain EMC General interrupt.
- clocks : Should contain EMC clock.
- nvidia,memory-controller : Phandle of the Memory Controller node.
- #interconnect-cells : Should be 0.
Child device nodes describe the memory settings for different configurations and clock rates.
@ -21,6 +22,7 @@ Example:
memory-controller@7000f400 {
#address-cells = < 1 >;
#size-cells = < 0 >;
#interconnect-cells = <0>;
compatible = "nvidia,tegra20-emc";
reg = <0x7000f400 0x400>;
interrupts = <0 78 0x04>;