[PATCH v2 04/22] dt-bindings: memory: tegra30: emc: Document new interconnect property

Dmitry Osipenko
2020-03-30T01:11:09Z

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

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
.../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 e4135bac6957..2d7aed245552 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:
@@ -217,6 +220,7 @@ required:
- interrupts
- clocks
- nvidia,memory-controller
+ - "#interconnect-cells"

additionalProperties: false

@@ -230,6 +234,8 @@ examples:

nvidia,memory-controller = <&mc>;

+ #interconnect-cells = <0>;
+
emc-timings-1 {
nvidia,ram-code = <1>;

--
2.25.1