2021-05-03 08:49:04 +08:00
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.. _mdio_api:
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2023-03-28 22:10:21 +08:00
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Management Data Input/Output (MDIO)
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###################################
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2021-05-03 08:49:04 +08:00
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Overview
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********
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MDIO is a bus that is commonly used to communicate with ethernet PHY devices.
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Many ethernet MAC controllers also provide hardware to communicate over MDIO
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bus with a peripheral device.
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This API is intended to be used primarily by PHY drivers but can also be
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used by user firmware.
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API Reference
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*************
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.. doxygengroup:: mdio_interface
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:project: Zephyr
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