From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Date: Thu, 9 Apr 2026 10:04:30 +0000 (+0200)
Subject: dt-bindings: sram: Allow multiple-word prefixes to sram subnode
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=738dd185d3e447e1dfa65b5287730fef456089bf;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: sram: Allow multiple-word prefixes to sram subnode

Currently, foo-sram is allowed, but foo-bar-sram is not.

Allow it so that more complex names aren't unnecessarily simplified.

Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260409-topic-sram_dtbindings_misc-v2-1-59dc6b0dec45@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
index cb2e11c73d988..d5955fef53a48 100644
--- a/Documentation/devicetree/bindings/sram/sram.yaml
+++ b/Documentation/devicetree/bindings/sram/sram.yaml
@@ -66,7 +66,7 @@ properties:
     type: boolean
 
 patternProperties:
-  "^([a-z0-9]*-)?sram(-section)?@[a-f0-9]+$":
+  "^([a-z0-9]+-)*sram(-section)?@[a-f0-9]+$":
     type: object
     description:
       Each child of the sram node specifies a region of reserved memory.