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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Resource Power Manager (RPM) over SMD
+
+description: |
+ This driver is used to interface with the Resource Power Manager (RPM) found
+ in various Qualcomm platforms. The RPM allows each component in the system
+ to vote for state of the system resources, such as clocks, regulators and bus
+ frequencies.
+
+ The SMD information for the RPM edge should be filled out. See qcom,smd.txt
+ for the required edge properties. All SMD related properties will reside
+ within the RPM node itself.
+
+ The RPM exposes resources to its subnodes. The rpm_requests node must be
+ present and this subnode may contain children that designate regulator
+ resources.
+
+ Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
+ for information on the regulator subnodes that can exist under the
+ rpm_requests.
+
+maintainers:
+ - Kathiravan T <kathirav@codeaurora.org>
+
+properties:
+ compatible:
+ enum:
+ - qcom,rpm-apq8084
+ - qcom,rpm-ipq6018
+ - qcom,rpm-msm8916
+ - qcom,rpm-msm8974
+ - qcom,rpm-msm8976
+ - qcom,rpm-msm8996
+ - qcom,rpm-msm8998
+ - qcom,rpm-sdm660
+ - qcom,rpm-qcs404
+
+ qcom,smd-channels:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ description: Channel name used for the RPM communication
+ items:
+ - const: rpm_requests
+
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,rpm-apq8084
+ - qcom,rpm-msm8916
+ - qcom,rpm-msm8974
+then:
+ required:
+ - qcom,smd-channels
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ smd {
+ compatible = "qcom,smd";
+
+ rpm {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 0>;
+ qcom,smd-edge = <15>;
+
+ rpm_requests {
+ compatible = "qcom,rpm-msm8974";
+ qcom,smd-channels = "rpm_requests";
+
+ /* Regulator nodes to follow */
+ };
+ };
+ };
+...