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TOMOYO Linux Cross Reference
Linux/Documentation/devicetree/bindings/net/ethernet-controller.yaml

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Diff markup

Differences between /Documentation/devicetree/bindings/net/ethernet-controller.yaml (Version linux-6.12-rc7) and /Documentation/devicetree/bindings/net/ethernet-controller.yaml (Version linux-5.19.17)


  1 # SPDX-License-Identifier: GPL-2.0                  1 # SPDX-License-Identifier: GPL-2.0
  2 %YAML 1.2                                           2 %YAML 1.2
  3 ---                                                 3 ---
  4 $id: http://devicetree.org/schemas/net/etherne      4 $id: http://devicetree.org/schemas/net/ethernet-controller.yaml#
  5 $schema: http://devicetree.org/meta-schemas/co      5 $schema: http://devicetree.org/meta-schemas/core.yaml#
  6                                                     6 
  7 title: Ethernet Controller Common Properties   !!   7 title: Ethernet Controller Generic Binding
  8                                                     8 
  9 maintainers:                                        9 maintainers:
 10   - David S. Miller <davem@davemloft.net>           10   - David S. Miller <davem@davemloft.net>
 11                                                    11 
 12 properties:                                        12 properties:
 13   $nodename:                                       13   $nodename:
 14     pattern: "^ethernet(@.*)?$"                    14     pattern: "^ethernet(@.*)?$"
 15                                                    15 
 16   label:                                           16   label:
                                                   >>  17     $ref: /schemas/types.yaml#/definitions/string
 17     description: Human readable label on a por     18     description: Human readable label on a port of a box.
 18                                                    19 
 19   local-mac-address:                               20   local-mac-address:
 20     description:                                   21     description:
 21       Specifies the MAC address that was assig     22       Specifies the MAC address that was assigned to the network device.
 22     $ref: /schemas/types.yaml#/definitions/uin     23     $ref: /schemas/types.yaml#/definitions/uint8-array
 23     minItems: 6                                    24     minItems: 6
 24     maxItems: 6                                    25     maxItems: 6
 25                                                    26 
 26   mac-address:                                     27   mac-address:
 27     description:                                   28     description:
 28       Specifies the MAC address that was last      29       Specifies the MAC address that was last used by the boot
 29       program; should be used in cases where t     30       program; should be used in cases where the MAC address assigned
 30       to the device by the boot program is dif     31       to the device by the boot program is different from the
 31       local-mac-address property.                  32       local-mac-address property.
 32     $ref: /schemas/types.yaml#/definitions/uin     33     $ref: /schemas/types.yaml#/definitions/uint8-array
 33     minItems: 6                                    34     minItems: 6
 34     maxItems: 6                                    35     maxItems: 6
 35                                                    36 
 36   max-frame-size:                                  37   max-frame-size:
 37     $ref: /schemas/types.yaml#/definitions/uin     38     $ref: /schemas/types.yaml#/definitions/uint32
 38     description:                                   39     description:
 39       Maximum transfer unit (IEEE defined MTU)     40       Maximum transfer unit (IEEE defined MTU), rather than the
 40       maximum frame size (there\'s contradicti     41       maximum frame size (there\'s contradiction in the Devicetree
 41       Specification).                              42       Specification).
 42                                                    43 
 43   max-speed:                                       44   max-speed:
 44     $ref: /schemas/types.yaml#/definitions/uin     45     $ref: /schemas/types.yaml#/definitions/uint32
 45     description:                                   46     description:
 46       Specifies maximum speed in Mbit/s suppor     47       Specifies maximum speed in Mbit/s supported by the device.
 47                                                    48 
 48   nvmem-cells:                                     49   nvmem-cells:
 49     maxItems: 1                                    50     maxItems: 1
 50     description:                                   51     description:
 51       Reference to an nvmem node for the MAC a     52       Reference to an nvmem node for the MAC address
 52                                                    53 
 53   nvmem-cell-names:                                54   nvmem-cell-names:
 54     const: mac-address                             55     const: mac-address
 55                                                    56 
 56   phy-connection-type:                             57   phy-connection-type:
 57     description:                                   58     description:
 58       Specifies interface type between the Eth     59       Specifies interface type between the Ethernet device and a physical
 59       layer (PHY) device.                          60       layer (PHY) device.
 60     enum:                                          61     enum:
 61       # There is not a standard bus between th     62       # There is not a standard bus between the MAC and the PHY,
 62       # something proprietary is being used to     63       # something proprietary is being used to embed the PHY in the
 63       # MAC.                                       64       # MAC.
 64       - internal                                   65       - internal
 65       - mii                                        66       - mii
 66       - gmii                                       67       - gmii
 67       - sgmii                                      68       - sgmii
 68       - psgmii                                 << 
 69       - qsgmii                                     69       - qsgmii
 70       - qusgmii                                << 
 71       - tbi                                        70       - tbi
 72       - rev-mii                                    71       - rev-mii
 73       - rmii                                       72       - rmii
 74       - rev-rmii                                   73       - rev-rmii
 75       - moca                                       74       - moca
 76                                                    75 
 77       # RX and TX delays are added by the MAC      76       # RX and TX delays are added by the MAC when required
 78       - rgmii                                      77       - rgmii
 79                                                    78 
 80       # RGMII with internal RX and TX delays p     79       # RGMII with internal RX and TX delays provided by the PHY,
 81       # the MAC should not add the RX or TX de     80       # the MAC should not add the RX or TX delays in this case
 82       - rgmii-id                                   81       - rgmii-id
 83                                                    82 
 84       # RGMII with internal RX delay provided      83       # RGMII with internal RX delay provided by the PHY, the MAC
 85       # should not add an RX delay in this cas     84       # should not add an RX delay in this case
 86       - rgmii-rxid                                 85       - rgmii-rxid
 87                                                    86 
 88       # RGMII with internal TX delay provided      87       # RGMII with internal TX delay provided by the PHY, the MAC
 89       # should not add an TX delay in this cas     88       # should not add an TX delay in this case
 90       - rgmii-txid                                 89       - rgmii-txid
 91       - rtbi                                       90       - rtbi
 92       - smii                                       91       - smii
 93       - xgmii                                      92       - xgmii
 94       - trgmii                                     93       - trgmii
 95       - 1000base-x                                 94       - 1000base-x
 96       - 2500base-x                                 95       - 2500base-x
 97       - 5gbase-r                                   96       - 5gbase-r
 98       - rxaui                                      97       - rxaui
 99       - xaui                                       98       - xaui
100                                                    99 
101       # 10GBASE-KR, XFI, SFI                      100       # 10GBASE-KR, XFI, SFI
102       - 10gbase-kr                                101       - 10gbase-kr
103       - usxgmii                                   102       - usxgmii
104       - 10gbase-r                                 103       - 10gbase-r
105       - 25gbase-r                                 104       - 25gbase-r
106       - 10g-qxgmii                             << 
107                                                   105 
108   phy-mode:                                       106   phy-mode:
109     $ref: "#/properties/phy-connection-type"      107     $ref: "#/properties/phy-connection-type"
110                                                   108 
111   pcs-handle:                                     109   pcs-handle:
112     $ref: /schemas/types.yaml#/definitions/pha !! 110     $ref: /schemas/types.yaml#/definitions/phandle
113     items:                                     << 
114       maxItems: 1                              << 
115     description:                                  111     description:
116       Specifies a reference to a node represen    112       Specifies a reference to a node representing a PCS PHY device on a MDIO
117       bus to link with an external PHY (phy-ha    113       bus to link with an external PHY (phy-handle) if exists.
118                                                   114 
119   pcs-handle-names:                            << 
120     description:                               << 
121       The name of each PCS in pcs-handle.      << 
122                                                << 
123   phy-handle:                                     115   phy-handle:
124     $ref: /schemas/types.yaml#/definitions/pha    116     $ref: /schemas/types.yaml#/definitions/phandle
125     description:                                  117     description:
126       Specifies a reference to a node represen    118       Specifies a reference to a node representing a PHY device.
127                                                   119 
128   phy:                                            120   phy:
129     $ref: "#/properties/phy-handle"               121     $ref: "#/properties/phy-handle"
130     deprecated: true                              122     deprecated: true
131                                                   123 
132   phy-device:                                     124   phy-device:
133     $ref: "#/properties/phy-handle"               125     $ref: "#/properties/phy-handle"
134     deprecated: true                              126     deprecated: true
135                                                   127 
136   rx-fifo-depth:                                  128   rx-fifo-depth:
137     $ref: /schemas/types.yaml#/definitions/uin    129     $ref: /schemas/types.yaml#/definitions/uint32
138     description:                                  130     description:
139       The size of the controller\'s receive fi    131       The size of the controller\'s receive fifo in bytes. This is used
140       for components that can have configurabl    132       for components that can have configurable receive fifo sizes,
141       and is useful for determining certain co    133       and is useful for determining certain configuration settings
142       such as flow control thresholds.            134       such as flow control thresholds.
143                                                   135 
                                                   >> 136   rx-internal-delay-ps:
                                                   >> 137     description: |
                                                   >> 138       RGMII Receive Clock Delay defined in pico seconds.
                                                   >> 139       This is used for controllers that have configurable RX internal delays.
                                                   >> 140       If this property is present then the MAC applies the RX delay.
                                                   >> 141 
144   sfp:                                            142   sfp:
145     $ref: /schemas/types.yaml#/definitions/pha    143     $ref: /schemas/types.yaml#/definitions/phandle
146     description:                                  144     description:
147       Specifies a reference to a node represen    145       Specifies a reference to a node representing a SFP cage.
148                                                   146 
149   tx-fifo-depth:                                  147   tx-fifo-depth:
150     $ref: /schemas/types.yaml#/definitions/uin    148     $ref: /schemas/types.yaml#/definitions/uint32
151     description:                                  149     description:
152       The size of the controller\'s transmit f    150       The size of the controller\'s transmit fifo in bytes. This
153       is used for components that can have con    151       is used for components that can have configurable fifo sizes.
154                                                   152 
                                                   >> 153   tx-internal-delay-ps:
                                                   >> 154     description: |
                                                   >> 155       RGMII Transmit Clock Delay defined in pico seconds.
                                                   >> 156       This is used for controllers that have configurable TX internal delays.
                                                   >> 157       If this property is present then the MAC applies the TX delay.
                                                   >> 158 
155   managed:                                        159   managed:
156     description:                                  160     description:
157       Specifies the PHY management type. If au    161       Specifies the PHY management type. If auto is set and fixed-link
158       is not specified, it uses MDIO for manag    162       is not specified, it uses MDIO for management.
159     $ref: /schemas/types.yaml#/definitions/str    163     $ref: /schemas/types.yaml#/definitions/string
160     default: auto                                 164     default: auto
161     enum:                                         165     enum:
162       - auto                                      166       - auto
163       - in-band-status                            167       - in-band-status
164                                                   168 
165   fixed-link:                                     169   fixed-link:
166     oneOf:                                        170     oneOf:
167       - $ref: /schemas/types.yaml#/definitions    171       - $ref: /schemas/types.yaml#/definitions/uint32-array
168         deprecated: true                          172         deprecated: true
169         items:                                    173         items:
170           - minimum: 0                            174           - minimum: 0
171             maximum: 31                           175             maximum: 31
172             description:                          176             description:
173               Emulated PHY ID, choose any but     177               Emulated PHY ID, choose any but unique to the all
174               specified fixed-links               178               specified fixed-links
175                                                   179 
176           - enum: [0, 1]                          180           - enum: [0, 1]
177             description:                          181             description:
178               Duplex configuration. 0 for half    182               Duplex configuration. 0 for half duplex or 1 for
179               full duplex                         183               full duplex
180                                                   184 
181           - enum: [10, 100, 1000, 2500, 10000]    185           - enum: [10, 100, 1000, 2500, 10000]
182             description:                          186             description:
183               Link speed in Mbits/sec.            187               Link speed in Mbits/sec.
184                                                   188 
185           - enum: [0, 1]                          189           - enum: [0, 1]
186             description:                          190             description:
187               Pause configuration. 0 for no pa    191               Pause configuration. 0 for no pause, 1 for pause
188                                                   192 
189           - enum: [0, 1]                          193           - enum: [0, 1]
190             description:                          194             description:
191               Asymmetric pause configuration.     195               Asymmetric pause configuration. 0 for no asymmetric
192               pause, 1 for asymmetric pause       196               pause, 1 for asymmetric pause
193       - type: object                              197       - type: object
194         additionalProperties: false               198         additionalProperties: false
195         properties:                               199         properties:
196           speed:                                  200           speed:
197             description:                          201             description:
198               Link speed.                         202               Link speed.
199             $ref: /schemas/types.yaml#/definit    203             $ref: /schemas/types.yaml#/definitions/uint32
200             enum: [10, 100, 1000, 2500, 10000]    204             enum: [10, 100, 1000, 2500, 10000]
201                                                   205 
202           full-duplex:                            206           full-duplex:
203             $ref: /schemas/types.yaml#/definit    207             $ref: /schemas/types.yaml#/definitions/flag
204             description:                          208             description:
205               Indicates that full-duplex is us    209               Indicates that full-duplex is used. When absent, half
206               duplex is assumed.                  210               duplex is assumed.
207                                                   211 
208           pause:                                  212           pause:
209             $ref: /schemas/types.yaml#/definit !! 213             $ref: /schemas/types.yaml#definitions/flag
210             description:                          214             description:
211               Indicates that pause should be e    215               Indicates that pause should be enabled.
212                                                   216 
213           asym-pause:                             217           asym-pause:
214             $ref: /schemas/types.yaml#/definit    218             $ref: /schemas/types.yaml#/definitions/flag
215             description:                          219             description:
216               Indicates that asym_pause should    220               Indicates that asym_pause should be enabled.
217                                                   221 
218           link-gpios:                             222           link-gpios:
219             maxItems: 1                           223             maxItems: 1
220             description:                          224             description:
221               GPIO to determine if the link is    225               GPIO to determine if the link is up
222                                                   226 
223         required:                                 227         required:
224           - speed                                 228           - speed
225                                                << 
226   leds:                                        << 
227     description:                               << 
228       Describes the LEDs associated by Etherne << 
229       These LEDs are not integrated in the PHY << 
230       control on them. Ethernet Controller reg << 
231       these defined LEDs.                      << 
232                                                << 
233     type: object                               << 
234                                                << 
235     properties:                                << 
236       '#address-cells':                        << 
237         const: 1                               << 
238                                                << 
239       '#size-cells':                           << 
240         const: 0                               << 
241                                                << 
242     patternProperties:                         << 
243       '^led@[a-f0-9]+$':                       << 
244         $ref: /schemas/leds/common.yaml#       << 
245                                                << 
246         properties:                            << 
247           reg:                                 << 
248             maxItems: 1                        << 
249             description:                       << 
250               This define the LED index in the << 
251               driver dependent and required fo << 
252               LED for the same port.           << 
253                                                << 
254         required:                              << 
255           - reg                                << 
256                                                << 
257         unevaluatedProperties: false           << 
258                                                << 
259     additionalProperties: false                << 
260                                                << 
261 dependencies:                                  << 
262   pcs-handle-names: [pcs-handle]               << 
263                                                << 
264 allOf:                                         << 
265   - if:                                        << 
266       properties:                              << 
267         phy-mode:                              << 
268           contains:                            << 
269             enum:                              << 
270               - rgmii                          << 
271               - rgmii-rxid                     << 
272               - rgmii-txid                     << 
273               - rgmii-id                       << 
274     then:                                      << 
275       properties:                              << 
276         rx-internal-delay-ps:                  << 
277           description:                         << 
278             RGMII Receive Clock Delay defined  << 
279             controllers that have configurable << 
280             property is present then the MAC a << 
281         tx-internal-delay-ps:                  << 
282           description:                         << 
283             RGMII Transmit Clock Delay defined << 
284             controllers that have configurable << 
285             property is present then the MAC a << 
286                                                   229 
287 additionalProperties: true                        230 additionalProperties: true
288                                                   231 
289 ...                                               232 ...
                                                      

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