dt-bindings: interconnect: qcom,qcs615-rpmh: add clocks property to enable QoS

Aggre1-noc interconnect node on QCS615 has QoS registers located
inside a block whose interface is clock-gated. Accessing these
registers requires the corresponding clock(s) to be enabled.
Update the bindings to include the 'clocks' property.

Ensure that only aggre1-noc interconnect node uses this property
by explicitly forbidding it for all other interconnect nodes.

Signed-off-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://msgid.link/20260311103548.1823044-2-odelu.kukatla@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml
index e0640482882481408095ee1acac5c824fa8820e0..a9cd49bbe247e015bd8ef077048c6f8325ae3e4f 100644 (file)
--- a/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml
@@ -34,6 +34,13 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    items:
+      - description: aggre UFS PHY AXI clock
+      - description: aggre USB2 SEC AXI clock
+      - description: aggre USB3 PRIM AXI clock
+      - description: RPMH CC IPA clock
+
 required:
   - compatible
 
@@ -53,6 +60,22 @@ allOf:
       required:
         - reg
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,qcs615-camnoc-virt
+              - qcom,qcs615-config-noc
+              - qcom,qcs615-dc-noc
+              - qcom,qcs615-gem-noc
+              - qcom,qcs615-mc-virt
+              - qcom,qcs615-mmss-noc
+              - qcom,qcs615-system-noc
+    then:
+      properties:
+        clocks: false
+
 unevaluatedProperties: false
 
 examples: