From 5e768b1fe46e6644cdbbbfa8c879c6cccb5639ba Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Wed, 4 Nov 2020 19:48:43 +0300 Subject: [PATCH] dt-bindings: memory: tegra20: emc: Document new interconnect property 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 Acked-by: Rob Herring Link: https://lore.kernel.org/r/20201104164923.21238-8-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski --- .../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..82bc5b2ae7e5 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>;