f0ac350496
Make the pattern matching node names a bit stricter to improve DTS consistency. The pattern is restricted to -N suffixes to decimal numbers. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Tony Lindgren <tony@atomide.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230530144851.92059-7-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
30 lines
823 B
YAML
30 lines
823 B
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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$id: http://devicetree.org/schemas/timestamp/hardware-timestamps-common.yaml#
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$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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$nodename:
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pattern: "^timestamp(@.*|-([0-9]|[1-9][0-9]+))?$"
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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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