[PATCH v6 06/52] dt-bindings: memory: tegra20: emc: Document new interconnect property

Dmitry Osipenko
2020-10-25T22:22:27Z

External Memory Controller is interconnected with memory controller and
with external memory. Document new interconnect property which turns EMC
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 1b0d4417aad8..0a53adc6ccba 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
@@ -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>;
--
2.27.0