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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,osm-l3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Operating State Manager (OSM) L3 Interconnect Provider
+
+maintainers:
+ - Sibi Sankar <sibis@codeaurora.org>
+
+description:
+ L3 cache bandwidth requirements on Qualcomm SoCs is serviced by the OSM.
+ The OSM L3 interconnect provider aggregates the L3 bandwidth requests
+ from CPU/GPU and relays it to the OSM.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc7180-osm-l3
+ - qcom,sdm845-osm-l3
+ - qcom,sm8150-osm-l3
+ - qcom,sm8250-epss-l3
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: xo clock
+ - description: alternate clock
+
+ clock-names:
+ items:
+ - const: xo
+ - const: alternate
+
+ '#interconnect-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - '#interconnect-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+
+ #define GPLL0 165
+ #define RPMH_CXO_CLK 0
+
+ osm_l3: interconnect@17d41000 {
+ compatible = "qcom,sdm845-osm-l3";
+ reg = <0x17d41000 0x1400>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #interconnect-cells = <1>;
+ };