linux-kernel - [PATCH] dt-bindings: mailbox: qcom: Add CPUCP mailbox controller bindings for Kaanapali

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Message-Id: <20250924-knp-cpufreq-v1-1-1bda16702bb1@oss.qualcomm.com>
Date: Wed, 24 Sep 2025 16:23:06 -0700
From: Jingyi Wang <jingyi.wang@....qualcomm.com>
To: Sibi Sankar <quic_sibis@...cinc.com>,
        Jassi Brar <jassisinghbrar@...il.com>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, aiqun.yu@....qualcomm.com,
        tingwei.zhang@....qualcomm.com, trilok.soni@....qualcomm.com,
        yijie.yang@....qualcomm.com,
        Jingyi Wang <jingyi.wang@....qualcomm.com>
Subject: [PATCH] dt-bindings: mailbox: qcom: Add CPUCP mailbox controller
 bindings for Kaanapali

Document CPUSS Control Processor (CPUCP) mailbox controller for Qualcomm
Kaanapali, which is compatible with X1E80100, use fallback to indicate
this.

Signed-off-by: Jingyi Wang <jingyi.wang@....qualcomm.com>
---
 Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
index f7342d04beec..6f72f78e4b72 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,kaanapali-cpucp-mbox
+          - const: qcom,x1e80100-cpucp-mbox
+      - enum:
+          - qcom,x1e80100-cpucp-mbox
 
   reg:
     items:

---
base-commit: ae2d20002576d2893ecaff25db3d7ef9190ac0b6
change-id: 20250917-knp-cpufreq-4730f03c925a

Best regards,
-- 
Jingyi Wang <jingyi.wang@....qualcomm.com>