Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
49 lines
1.3 KiB
YAML
49 lines
1.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/devfreq/event/samsung,exynos-nocp.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Samsung Exynos NoC (Network on Chip) Probe
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maintainers:
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- Chanwoo Choi <cw00.choi@samsung.com>
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- Krzysztof Kozlowski <krzk@kernel.org>
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description: |
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The Samsung Exynos542x SoC has a NoC (Network on Chip) Probe for NoC bus.
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NoC provides the primitive values to get the performance data. The packets
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that the Network on Chip (NoC) probes detects are transported over the
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network infrastructure to observer units. You can configure probes to capture
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packets with header or data on the data request response network, or as
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traffic debug or statistic collectors. Exynos542x bus has multiple NoC probes
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to provide bandwidth information about behavior of the SoC that you can use
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while analyzing system performance.
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properties:
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compatible:
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const: samsung,exynos5420-nocp
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clock-names:
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items:
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- const: nocp
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clocks:
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maxItems: 1
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reg:
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maxItems: 1
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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nocp_mem0_0: nocp@10ca1000 {
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compatible = "samsung,exynos5420-nocp";
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reg = <0x10ca1000 0x200>;
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};
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