30 lines
812 B
YAML
30 lines
812 B
YAML
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# 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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$id: http://devicetree.org/schemas/timestamp/hardware-timestamps-common.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Hardware timestamp providers
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maintainers:
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- Dipen Patel <dipenp@nvidia.com>
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description:
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Some devices/SoCs have hardware timestamp engines (HTE) which can use
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hardware means to timestamp entity in realtime. The entity could be anything
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from GPIOs, IRQs, Bus and so on. The hardware timestamp engine present
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itself as a provider with the bindings described in this document.
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properties:
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$nodename:
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pattern: "^timestamp(@.*|-[0-9a-f])?$"
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"#timestamp-cells":
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description:
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Number of cells in a HTE specifier.
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required:
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- "#timestamp-cells"
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additionalProperties: true
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