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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,glink-edge.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm G-Link Edge communication channel nodes
+
+maintainers:
+ - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description:
+ Qualcomm G-Link subnode represents communication edge, channels and devices
+ related to the remote processor.
+
+properties:
+ $nodename:
+ const: "glink-edge"
+
+ apr:
+ $ref: /schemas/soc/qcom/qcom,apr.yaml#
+ required:
+ - qcom,glink-channels
+ description:
+ Qualcomm APR/GPR (Asynchronous/Generic Packet Router)
+
+ fastrpc:
+ $ref: /schemas/misc/qcom,fastrpc.yaml#
+ required:
+ - qcom,glink-channels
+ description:
+ Qualcomm FastRPC
+
+ interrupts:
+ maxItems: 1
+
+ label:
+ description: The names of the state bits used for SMP2P output
+
+ mboxes:
+ maxItems: 1
+
+ qcom,remote-pid:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ ID of the shared memory used by GLINK for communication with remote
+ processor.
+
+required:
+ - interrupts
+ - label
+ - mboxes
+ - qcom,remote-pid
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/mailbox/qcom-ipcc.h>
+
+ remoteproc@8a00000 {
+ reg = <0x08a00000 0x10000>;
+ // ...
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_WPSS
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_WPSS
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "wpss";
+ qcom,remote-pid = <13>;
+ };
+ };