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:
19     $ref: /schemas/types.yaml#definitions/uint8-array
21       - minItems: 6
24   mac-address:
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:
52   nvmem-cells-names:
53     const: mac-address
55   phy-connection-type:
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
75       # RGMII with internal RX and TX delays provided by the PHY,
76       # the MAC should not add the RX or TX delays in this case
77       - rgmii-id
81       - rgmii-rxid
83       # RGMII with internal TX delay provided by the PHY, the MAC
84       # should not add an TX delay in this case
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:
118       The size of the controller\'s receive fifo in bytes. This is used
119       for components that can have configurable receive fifo sizes,
123   rx-internal-delay-ps:
135   tx-fifo-depth:
138       The size of the controller\'s transmit fifo in bytes. This
139       is used for components that can have configurable fifo sizes.
141   tx-internal-delay-ps:
145       This is used for controllers that have configurable TX internal delays.
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