diff --git a/bindings/arm/msm/msm.yaml b/bindings/arm/msm/msm.yaml
index 2393f880..90d6cff4 100644
--- a/bindings/arm/msm/msm.yaml
+++ b/bindings/arm/msm/msm.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/arm/msm.yaml#
+$id: http://devicetree.org/schemas/arm/msm/msm.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Qualcomm Technologies, Inc. MSM
@@ -54,4 +54,15 @@ properties:
               - qcom,rumi
           - const: qcom,sun
 
+      - description: Qualcomm Technologies, Inc. SUNP RUMI
+        items:
+          - enum:
+              - qcom,sunp-cdp
+              - qcom,cdp
+              - qcom,sunp-mtp
+              - qcom,mtp
+              - qcom,sunp-qrd
+              - qcom,qrd
+          - const: qcom,sunp
+
 additionalProperties: true