[v5,19/36] dt-bindings: memory: tegra20: emc: Document new interconnect property

Commit Message

Dmitry Osipenko Aug. 14, 2020, 12:06 a.m. UTC

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 <[e-mail]>
Signed-off-by: Dmitry Osipenko <[e-mail]>
---
 .../bindings/memory-controllers/nvidia,tegra20-emc.txt          | 2 ++
 1 file changed, 2 insertions(+)

Patch

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>;