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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>;
};
};
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