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@xxxxxxxxxx>
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
.../bindings/memory-controllers/nvidia,tegra30-emc.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml
index 112bae2fcbbd..c243986db420 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml
@@ -31,6 +31,9 @@ properties:
interrupts:
maxItems: 1
+ "#interconnect-cells":
+ const: 0
+
nvidia,memory-controller:
$ref: /schemas/types.yaml#/definitions/phandle
description:
@@ -214,6 +217,7 @@ required:
- interrupts
- clocks
- nvidia,memory-controller
+ - "#interconnect-cells"
additionalProperties: false
@@ -227,6 +231,8 @@ examples:
nvidia,memory-controller = <&mc>;
+ #interconnect-cells = <0>;
+
emc-timings-1 {
nvidia,ram-code = <1>;
--
2.27.0
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