bindings/net/ethernet-controller.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/ethernet-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - David S. Miller <davem@davemloft.net>
16   local-mac-address:
18       Specifies the MAC address that was assigned to the network device.
19     $ref: /schemas/types.yaml#definitions/uint8-array
21       - minItems: 6
24   mac-address:
26       Specifies the MAC address that was last used by the boot
27       program; should be used in cases where the MAC address assigned
29       local-mac-address property.
30     $ref: /schemas/types.yaml#definitions/uint8-array
32       - minItems: 6
35   max-frame-size:
42   max-speed:
47   nvmem-cells:
50       Reference to an nvmem node for the MAC address
52   nvmem-cells-names:
53     const: mac-address
55   phy-connection-type:
60       # There is not a standard bus between the MAC and the PHY,
62       # MAC.
63       - internal
64       - mii
65       - gmii
66       - sgmii
67       - qsgmii
68       - tbi
69       - rev-mii
70       - rmii
72       # RX and TX delays are added by the MAC when required
73       - rgmii
76       # the MAC should not add the RX or TX delays in this case
77       - rgmii-id
79       # RGMII with internal RX delay provided by the PHY, the MAC
81       - rgmii-rxid
83       # RGMII with internal TX delay provided by the PHY, the MAC
85       - rgmii-txid
86       - rtbi
87       - smii
88       - xgmii
89       - trgmii
90       - 1000base-x
91       - 2500base-x
92       - rxaui
93       - xaui
95       # 10GBASE-KR, XFI, SFI
96       - 10gbase-kr
97       - usxgmii
99   phy-mode:
100     $ref: "#/properties/phy-connection-type"
102   phy-handle:
108     $ref: "#/properties/phy-handle"
111   phy-device:
112     $ref: "#/properties/phy-handle"
115   rx-fifo-depth:
123   rx-internal-delay-ps:
128       If this property is present then the MAC applies the RX delay.
135   tx-fifo-depth:
141   tx-internal-delay-ps:
146       If this property is present then the MAC applies the TX delay.
150       Specifies the PHY management type. If auto is set and fixed-link
155       - auto
156       - in-band-status
158   fixed-link:
160       - if:
168               - minimum: 0
172                   specified fixed-links
174               - enum: [0, 1]
179               - enum: [10, 100, 1000]
183               - enum: [0, 1]
187               - enum: [0, 1]
193       - if:
203             full-duplex:
206                 Indicates that full-duplex is used. When absent, half
209             asym-pause:
214             link-gpios:
220             - speed