linux-kernel - [PATCH 4/5] dt-bindings: memory: tegra: Fix Tegra132 compatible string

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Date:   Fri, 17 Dec 2021 17:59:18 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Jon Hunter <jonathanh@...dia.com>, devicetree@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/5] dt-bindings: memory: tegra: Fix Tegra132 compatible string

From: Thierry Reding <treding@...dia.com>

While the memory controller found on Tegra132 is largely compatible with
the one found on Tegra124, there are some differences that may require
more specific matching on a Tegra132 compatible string, so add one to
the list of compatible strings.

Signed-off-by: Thierry Reding <treding@...dia.com>
---
 .../bindings/memory-controllers/nvidia,tegra124-emc.yaml    | 6 +++++-
 .../bindings/memory-controllers/nvidia,tegra124-mc.yaml     | 4 +++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
index 9163c3f12a85..90666e8d2de7 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
@@ -16,7 +16,11 @@ description: |
 
 properties:
   compatible:
-    const: nvidia,tegra124-emc
+    oneOf:
+      - const: nvidia,tegra124-emc
+      - items:
+          - const: nvidia,tegra132-emc
+          - const: nvidia,tegra124-emc
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
index 7b18b4d11e0a..887917e02bfa 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
@@ -19,7 +19,9 @@ description: |
 
 properties:
   compatible:
-    const: nvidia,tegra124-mc
+    enum:
+      - nvidia,tegra124-mc
+      - nvidia,tegra132-mc
 
   reg:
     maxItems: 1
-- 
2.34.1