linux-kernel - [PATCH v4 20/37] dt-bindings: memory: tegra30: mc: Document new interconnect property

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Message-Id: <20200609131404.17523-21-digetx@gmail.com>
Date:   Tue,  9 Jun 2020 16:13:47 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Georgi Djakov <georgi.djakov@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Mikko Perttunen <cyndis@...si.fi>
Cc:     Artur Świgoń <a.swigon@...sung.com>,
        linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org
Subject: [PATCH v4 20/37] dt-bindings: memory: tegra30: 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.

Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 .../bindings/memory-controllers/nvidia,tegra30-mc.yaml       | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-mc.yaml
index 84fd57bcf0dc..5436e6d420bc 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-mc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-mc.yaml
@@ -57,6 +57,9 @@ properties:
   "#iommu-cells":
     const: 1
 
+  "#interconnect-cells":
+    const: 1
+
 patternProperties:
   "^emc-timings-[0-9]+$":
     type: object
@@ -120,6 +123,7 @@ required:
   - clock-names
   - "#reset-cells"
   - "#iommu-cells"
+  - "#interconnect-cells"
 
 additionalProperties: false
 
@@ -135,6 +139,7 @@ examples:
 
         #iommu-cells = <1>;
         #reset-cells = <1>;
+        #interconnect-cells = <1>;
 
         emc-timings-1 {
             nvidia,ram-code = <1>;
-- 
2.26.0