:orphan:
.. raw:: html
.. dtcompatible:: infineon,xmc4xxx-ethernet
.. _dtbinding_infineon_xmc4xxx_ethernet:
infineon,xmc4xxx-ethernet
#########################
Vendor: :ref:`Infineon Technologies `
Description
***********
.. code-block:: none
XMC 4XXX Ethernet
Properties
**********
.. tabs::
.. group-tab:: Node specific properties
Properties not inherited from the base binding file.
.. list-table::
:widths: 1 1 4
:header-rows: 1
* - Name
- Type
- Details
* - ``pinctrl-0``
- ``phandles``
- .. code-block:: none
Pin configuration/s for the first state. Content is specific to the
selected pin controller driver implementation.
This property is **required**.
* - ``pinctrl-names``
- ``string-array``
- .. code-block:: none
Names for the provided states. The number of names needs to match the
number of states.
This property is **required**.
* - ``phy-connection-type``
- ``string``
- .. code-block:: none
Specifies the interface connection type between ethernet MAC and PHY.
This property is **required**.
Legal values: ``'mii'``, ``'rmii'``, ``'gmii'``
* - ``rxd0-port-ctrl``
- ``string``
- .. code-block:: none
Receive bit 0 (rxd0) signal GPIO connection. Used for RMII and MII interfaces.
This property is **required**.
Legal values: ``'P2_2'``, ``'P0_2'``, ``'P14_8'``, ``'P5_0'``
* - ``rxd1-port-ctrl``
- ``string``
- .. code-block:: none
Receive bit 1 (rxd1) signal GPIO connection. Used for RMII and MII interfaces.
This property is **required**.
Legal values: ``'P2_3'``, ``'P0_3'``, ``'P14_9'``, ``'P5_1'``
* - ``rxd2-port-ctrl``
- ``string``
- .. code-block:: none
Receive bit 2 (rxd2) signal GPIO connection. Only used for MII interface.
Legal values: ``'P5_8'``, ``'P6_4'``
* - ``rxd3-port-ctrl``
- ``string``
- .. code-block:: none
Receive bit 2 (rxd2) signal GPIO connection. Only used for MII interface.
Legal values: ``'P5_9'``, ``'P6_3'``
* - ``rmii-rx-clk-port-ctrl``
- ``string``
- .. code-block:: none
If the RMII interface is used it connects GPIO to the rmii-clk signal.
Otherwise, if the MII interface is used, then it connects to the Receive clock (rx-clk)
signal.
This property is **required**.
Legal values: ``'P2_1'``, ``'P0_0'``, ``'P15_8'``, ``'P6_5'``
* - ``crs-rx-dv-port-ctrl``
- ``string``
- .. code-block:: none
If the RMII interface is used it connects GPIO to the Carrier Sense Data Valid (crs-dv)
signal. Otherwise, if the MII interface is used, it connects to the
Receive Data Valid (rx-dv) signal.
This property is **required**.
Legal values: ``'P2_5'``, ``'P0_1'``, ``'P15_9'``, ``'P5_2'``
* - ``crs-port-ctrl``
- ``string``
- .. code-block:: none
Carrier Sense (crs) signal GPIO connection. Only used for the MII interface.
Legal values: ``'P5_11'``, ``'unused1'``, ``'unused2'``, ``'P5_4'``
* - ``rxer-port-ctrl``
- ``string``
- .. code-block:: none
Receive Error (rxer) signal GPIO connection. Used for MII and RMII interfaces.
This property is **required**.
Legal values: ``'P2_4'``, ``'P0_11'``, ``'unused1'``, ``'P5_3'``
* - ``col-port-ctrl``
- ``string``
- .. code-block:: none
Collision (col) signal GPIO connection. Only used for MII interface.
Legal values: ``'P2_15'``, ``'unused1'``, ``'unused2'``, ``'P5_5'``
* - ``tx-clk-port-ctrl``
- ``string``
- .. code-block:: none
Transmit clock (tx-clk) GPIO connection. Only used for MII interface.
Legal values: ``'P5_10'``, ``'P6_6'``
* - ``local-mac-address``
- ``uint8-array``
- .. code-block:: none
Specifies the MAC address that was assigned to the network device
* - ``zephyr,random-mac-address``
- ``boolean``
- .. code-block:: none
Use a random MAC address generated when the driver is initialized.
Note that using this choice and rebooting a board may leave stale
MAC address in peers' ARP caches and lead to issues and delays in
communication. (Use "ip neigh flush all" on Linux peers to clear
ARP cache.)
It is driver specific how the OUI octets are handled.
If set we ignore any setting of the local-mac-address property.
* - ``phy-handle``
- ``phandle``
- .. code-block:: none
Specifies a reference to a node representing a PHY device.
* - ``pinctrl-1``
- ``phandles``
- .. code-block:: none
Pin configuration/s for the second state. See pinctrl-0.
* - ``pinctrl-2``
- ``phandles``
- .. code-block:: none
Pin configuration/s for the third state. See pinctrl-0.
* - ``pinctrl-3``
- ``phandles``
- .. code-block:: none
Pin configuration/s for the fourth state. See pinctrl-0.
* - ``pinctrl-4``
- ``phandles``
- .. code-block:: none
Pin configuration/s for the fifth state. See pinctrl-0.
.. group-tab:: Deprecated node specific properties
Deprecated properties not inherited from the base binding file.
(None)
.. group-tab:: Base properties
Properties inherited from the base binding file, which defines
common properties that may be set on many nodes. Not all of these
may apply to the "infineon,xmc4xxx-ethernet" compatible.
.. list-table::
:widths: 1 1 4
:header-rows: 1
* - Name
- Type
- Details
* - ``interrupts``
- ``array``
- .. code-block:: none
interrupts for device
This property is **required**.
See :ref:`dt-important-props` for more information.
* - ``status``
- ``string``
- .. code-block:: none
indicates the operational status of a device
Legal values: ``'ok'``, ``'okay'``, ``'disabled'``, ``'reserved'``, ``'fail'``, ``'fail-sss'``
See :ref:`dt-important-props` for more information.
* - ``compatible``
- ``string-array``
- .. code-block:: none
compatible strings
This property is **required**.
See :ref:`dt-important-props` for more information.
* - ``reg``
- ``array``
- .. code-block:: none
register space
See :ref:`dt-important-props` for more information.
* - ``reg-names``
- ``string-array``
- .. code-block:: none
name of each register space
* - ``interrupts-extended``
- ``compound``
- .. code-block:: none
extended interrupt specifier for device
* - ``interrupt-names``
- ``string-array``
- .. code-block:: none
name of each interrupt
* - ``interrupt-parent``
- ``phandle``
- .. code-block:: none
phandle to interrupt controller node
* - ``label``
- ``string``
- .. code-block:: none
Human readable string describing the device (used as device_get_binding() argument)
See :ref:`dt-important-props` for more information.
This property is **deprecated**.
* - ``clocks``
- ``phandle-array``
- .. code-block:: none
Clock gate information
* - ``clock-names``
- ``string-array``
- .. code-block:: none
name of each clock
* - ``#address-cells``
- ``int``
- .. code-block:: none
number of address cells in reg property
* - ``#size-cells``
- ``int``
- .. code-block:: none
number of size cells in reg property
* - ``dmas``
- ``phandle-array``
- .. code-block:: none
DMA channels specifiers
* - ``dma-names``
- ``string-array``
- .. code-block:: none
Provided names of DMA channel specifiers
* - ``io-channels``
- ``phandle-array``
- .. code-block:: none
IO channels specifiers
* - ``io-channel-names``
- ``string-array``
- .. code-block:: none
Provided names of IO channel specifiers
* - ``mboxes``
- ``phandle-array``
- .. code-block:: none
mailbox / IPM channels specifiers
* - ``mbox-names``
- ``string-array``
- .. code-block:: none
Provided names of mailbox / IPM channel specifiers
* - ``wakeup-source``
- ``boolean``
- .. code-block:: none
Property to identify that a device can be used as wake up source.
When this property is provided a specific flag is set into the
device that tells the system that the device is capable of
wake up the system.
Wake up capable devices are disabled (interruptions will not wake up
the system) by default but they can be enabled at runtime if necessary.
* - ``power-domain``
- ``phandle``
- .. code-block:: none
Power domain the device belongs to.
The device will be notified when the power domain it belongs to is either
suspended or resumed.
* - ``zephyr,pm-device-runtime-auto``
- ``boolean``
- .. code-block:: none
Automatically configure the device for runtime power management after the
init function runs.