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7009646d93
Update the OSS email addresses across all Coresight documents, as the previous addresses have been deprecated. Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20250902042143.1010-1-jie.gan@oss.qualcomm.com
56 lines
1.3 KiB
YAML
56 lines
1.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/arm/qcom,coresight-remote-etm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Coresight Remote ETM(Embedded Trace Macrocell)
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maintainers:
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- Jinlong Mao <jinlong.mao@oss.qualcomm.com>
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- Tao Zhang <tao.zhang@oss.qualcomm.com>
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description:
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Support for ETM trace collection on remote processor using coresight
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framework. Enabling this will allow turning on ETM tracing on remote
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processor like modem processor via sysfs and collecting the trace
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via coresight TMC sinks.
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properties:
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compatible:
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const: qcom,coresight-remote-etm
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label:
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description:
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Description of a coresight device.
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out-ports:
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$ref: /schemas/graph.yaml#/properties/ports
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additionalProperties: false
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properties:
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port:
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description: Output connection to the CoreSight Trace bus.
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$ref: /schemas/graph.yaml#/properties/port
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required:
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- compatible
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- out-ports
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additionalProperties: false
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examples:
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- |
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etm {
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compatible = "qcom,coresight-remote-etm";
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out-ports {
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port {
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modem_etm0_out_funnel_modem: endpoint {
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remote-endpoint = <&funnel_modem_in_modem_etm0>;
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};
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};
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};
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};
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...
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