From 3ee81e021f2bd44b70312692b719995d398a84ee Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Wed, 4 Nov 2020 19:48:42 +0300 Subject: [PATCH] dt-bindings: memory: tegra20: mc: Document new interconnect property Memory controller is interconnected with memory clients and with the External Memory Controller. Document new interconnect property which turns memory controller into interconnect provider. Signed-off-by: Dmitry Osipenko Acked-by: Rob Herring Link: https://lore.kernel.org/r/20201104164923.21238-7-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt index e553282..739b7c6 100644 --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt @@ -16,6 +16,8 @@ Required properties: IOMMU specifier needed to encode an address. GART supports only a single address space that is shared by all devices, therefore no additional information needed for the address encoding. +- #interconnect-cells : Should be 1. This cell represents memory client. + The assignments may be found in header file . Example: mc: memory-controller@7000f000 { @@ -27,6 +29,7 @@ Example: interrupts = ; #reset-cells = <1>; #iommu-cells = <0>; + #interconnect-cells = <1>; }; video-codec@6001a000 { -- 2.7.4