From 9805f2cfc883018f7bf84c84e3af3786c37dac7b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Cl=C3=A9ment=20Le=20Goffic?= <clement.legoffic@foss.st.com>
Date: Tue, 18 Nov 2025 16:08:01 +0100
Subject: [PATCH] dt-bindings: memory: SDRAM channel: standardise node name
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Add a pattern for sdram channel node name.

Signed-off-by: Clément Le Goffic <clement.legoffic@foss.st.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Clément Le Goffic <legoffic.clement@gmail.com>
Link: https://patch.msgid.link/20251118-b4-ddr-bindings-v9-5-a033ac5144da@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 .../memory-controllers/ddr/jedec,sdram-channel.yaml        | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,sdram-channel.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,sdram-channel.yaml
index 866af40b654d6..5cdd8ef45100a 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,sdram-channel.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,sdram-channel.yaml
@@ -17,6 +17,9 @@ maintainers:
   - Julius Werner <jwerner@chromium.org>
 
 properties:
+  $nodename:
+    pattern: "sdram-channel-[0-9]+$"
+
   compatible:
     enum:
       - jedec,ddr4-channel
@@ -118,7 +121,7 @@ additionalProperties: false
 
 examples:
   - |
-    lpddr-channel0 {
+    sdram-channel-0 {
       #address-cells = <1>;
       #size-cells = <0>;
       compatible = "jedec,lpddr3-channel";
@@ -133,7 +136,7 @@ examples:
       };
     };
 
-    lpddr-channel1 {
+    sdram-channel-1 {
       #address-cells = <1>;
       #size-cells = <0>;
       compatible = "jedec,lpddr4-channel";
-- 
2.47.3