From: Sibi Sankar <sibi.sankar@oss.qualcomm.com>
Date: Wed, 24 Sep 2025 14:48:31 +0000 (+0530)
Subject: dt-bindings: mailbox: qcom: Document Glymur CPUCP mailbox controller binding
X-Git-Tag: v6.18-rc1~37^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=526ce9eb455e03a6dcdbf9a6c57c777c06d1ddf2;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: mailbox: qcom: Document Glymur CPUCP mailbox controller binding

Document CPU Control Processor (CPUCP) mailbox controller for Qualcomm
Glymur SoCs. It is software compatible with X1E80100 CPUCP mailbox
controller hence fallback to it.

Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
---

diff --git a/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
index f7342d04beec1..9122c3d2dc30f 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
@@ -15,8 +15,13 @@ description:
 
 properties:
   compatible:
-    items:
-      - const: qcom,x1e80100-cpucp-mbox
+    oneOf:
+      - items:
+          - enum:
+              - qcom,glymur-cpucp-mbox
+          - const: qcom,x1e80100-cpucp-mbox
+      - enum:
+          - qcom,x1e80100-cpucp-mbox
 
   reg:
     items: