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doc: migration-guide-3.7: Add NXP ENET info

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Add to migration guide info about the nxp,enet binding change.

Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
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Declan Snyder 2024-03-26 15:54:50 -05:00 committed by Alberto Escolar
parent 537d5c310c
commit 2c4e75587f
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doc/releases/migration-guide-3.7.rst
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@ -70,6 +70,36 @@ Device Drivers and Devicetree
};
};
* The :dtcompatible:`nxp,kinetis-ethernet` has been deprecated in favor of
:dtcompatible:`nxp,enet`. All in tree SOCs were converted to use this new schema.
Thus, all boards using NXP's ENET peripheral will need to align to this binding
in DT, which also comes with a different version driver. Alternatively,
the Ethernet node can be deleted and redefined as the old binding to use
the deprecated legacy driver. The primary advantage of the new binding
is to be able to abstract an arbitrary phy through the mdio API. Example
of a basic board level ENET DT definition:
.. code-block:: devicetree
&enet_mac {
status = "okay";
pinctrl-0 = <&pinmux_enet>;
pinctrl-names = "default";
phy-handle = <&phy>;
zephyr,random-mac-address;
phy-connection-type = "rmii";
};
&enet_mdio {
status = "okay";
pinctrl-0 = <&pinmux_enet_mdio>;
pinctrl-names = "default";
phy: phy@3 {
compatible = "ethernet-phy";
reg = <3>;
status = "okay";
};
};
Analog-to-Digital Converter (ADC)
=================================