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/snps,dw 4 $id: http://devicetree.org/schemas/net/snps,dwmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Synopsys DesignWare MAC 7 title: Synopsys DesignWare MAC
8 8
9 maintainers: 9 maintainers:
10 - Alexandre Torgue <alexandre.torgue@foss.st. 10 - Alexandre Torgue <alexandre.torgue@foss.st.com>
11 - Giuseppe Cavallaro <peppe.cavallaro@st.com> 11 - Giuseppe Cavallaro <peppe.cavallaro@st.com>
12 - Jose Abreu <joabreu@synopsys.com> 12 - Jose Abreu <joabreu@synopsys.com>
13 13
14 # Select every compatible, including the depre 14 # Select every compatible, including the deprecated ones. This way, we
15 # will be able to report a warning when we hav 15 # will be able to report a warning when we have that compatible, since
16 # we will validate the node thanks to the sele 16 # we will validate the node thanks to the select, but won't report it
17 # as a valid value in the compatible property 17 # as a valid value in the compatible property description
18 select: 18 select:
19 properties: 19 properties:
20 compatible: 20 compatible:
21 contains: 21 contains:
22 enum: 22 enum:
23 - snps,dwmac 23 - snps,dwmac
24 - snps,dwmac-3.40a 24 - snps,dwmac-3.40a
25 - snps,dwmac-3.50a 25 - snps,dwmac-3.50a
26 - snps,dwmac-3.610 26 - snps,dwmac-3.610
27 - snps,dwmac-3.70a 27 - snps,dwmac-3.70a
28 - snps,dwmac-3.710 28 - snps,dwmac-3.710
29 - snps,dwmac-4.00 29 - snps,dwmac-4.00
30 - snps,dwmac-4.10a 30 - snps,dwmac-4.10a
31 - snps,dwmac-4.20a 31 - snps,dwmac-4.20a
32 - snps,dwmac-5.10a 32 - snps,dwmac-5.10a
33 - snps,dwmac-5.20 33 - snps,dwmac-5.20
34 - snps,dwxgmac 34 - snps,dwxgmac
35 - snps,dwxgmac-2.10 35 - snps,dwxgmac-2.10
36 36
37 # Deprecated 37 # Deprecated
38 - st,spear600-gmac 38 - st,spear600-gmac
39 39
40 required: 40 required:
41 - compatible 41 - compatible
42 42
43 properties: 43 properties:
44 44
45 # We need to include all the compatibles fro 45 # We need to include all the compatibles from schemas that will
46 # include that schemas, otherwise compatible 46 # include that schemas, otherwise compatible won't validate for
47 # those. 47 # those.
48 compatible: 48 compatible:
49 contains: 49 contains:
50 enum: 50 enum:
51 - allwinner,sun7i-a20-gmac 51 - allwinner,sun7i-a20-gmac
52 - allwinner,sun8i-a83t-emac 52 - allwinner,sun8i-a83t-emac
53 - allwinner,sun8i-h3-emac 53 - allwinner,sun8i-h3-emac
54 - allwinner,sun8i-r40-gmac 54 - allwinner,sun8i-r40-gmac
55 - allwinner,sun8i-v3s-emac 55 - allwinner,sun8i-v3s-emac
56 - allwinner,sun50i-a64-emac 56 - allwinner,sun50i-a64-emac
57 - amlogic,meson6-dwmac 57 - amlogic,meson6-dwmac
58 - amlogic,meson8b-dwmac 58 - amlogic,meson8b-dwmac
59 - amlogic,meson8m2-dwmac 59 - amlogic,meson8m2-dwmac
60 - amlogic,meson-gxbb-dwmac 60 - amlogic,meson-gxbb-dwmac
61 - amlogic,meson-axg-dwmac 61 - amlogic,meson-axg-dwmac
62 - ingenic,jz4775-mac 62 - ingenic,jz4775-mac
63 - ingenic,x1000-mac 63 - ingenic,x1000-mac
64 - ingenic,x1600-mac 64 - ingenic,x1600-mac
65 - ingenic,x1830-mac 65 - ingenic,x1830-mac
66 - ingenic,x2000-mac 66 - ingenic,x2000-mac
67 - loongson,ls2k-dwmac 67 - loongson,ls2k-dwmac
68 - loongson,ls7a-dwmac 68 - loongson,ls7a-dwmac
69 - qcom,qcs404-ethqos 69 - qcom,qcs404-ethqos
70 - qcom,sa8775p-ethqos 70 - qcom,sa8775p-ethqos
71 - qcom,sc8280xp-ethqos 71 - qcom,sc8280xp-ethqos
72 - qcom,sm8150-ethqos 72 - qcom,sm8150-ethqos
73 - renesas,r9a06g032-gmac 73 - renesas,r9a06g032-gmac
74 - renesas,rzn1-gmac 74 - renesas,rzn1-gmac
75 - rockchip,px30-gmac 75 - rockchip,px30-gmac
76 - rockchip,rk3128-gmac 76 - rockchip,rk3128-gmac
77 - rockchip,rk3228-gmac 77 - rockchip,rk3228-gmac
78 - rockchip,rk3288-gmac 78 - rockchip,rk3288-gmac
79 - rockchip,rk3308-gmac <<
80 - rockchip,rk3328-gmac 79 - rockchip,rk3328-gmac
81 - rockchip,rk3366-gmac 80 - rockchip,rk3366-gmac
82 - rockchip,rk3368-gmac 81 - rockchip,rk3368-gmac
83 - rockchip,rk3576-gmac <<
84 - rockchip,rk3588-gmac 82 - rockchip,rk3588-gmac
85 - rockchip,rk3399-gmac 83 - rockchip,rk3399-gmac
86 - rockchip,rv1108-gmac 84 - rockchip,rv1108-gmac
87 - snps,dwmac 85 - snps,dwmac
88 - snps,dwmac-3.40a 86 - snps,dwmac-3.40a
89 - snps,dwmac-3.50a 87 - snps,dwmac-3.50a
90 - snps,dwmac-3.610 88 - snps,dwmac-3.610
91 - snps,dwmac-3.70a 89 - snps,dwmac-3.70a
92 - snps,dwmac-3.710 90 - snps,dwmac-3.710
93 - snps,dwmac-4.00 91 - snps,dwmac-4.00
94 - snps,dwmac-4.10a 92 - snps,dwmac-4.10a
95 - snps,dwmac-4.20a 93 - snps,dwmac-4.20a
96 - snps,dwmac-5.10a 94 - snps,dwmac-5.10a
97 - snps,dwmac-5.20 95 - snps,dwmac-5.20
98 - snps,dwxgmac 96 - snps,dwxgmac
99 - snps,dwxgmac-2.10 97 - snps,dwxgmac-2.10
100 - starfive,jh7100-dwmac <<
101 - starfive,jh7110-dwmac 98 - starfive,jh7110-dwmac
102 99
103 reg: 100 reg:
104 minItems: 1 101 minItems: 1
105 maxItems: 2 102 maxItems: 2
106 103
107 interrupts: 104 interrupts:
108 minItems: 1 105 minItems: 1
109 items: 106 items:
110 - description: Combined signal for vario 107 - description: Combined signal for various interrupt events
111 - description: The interrupt to manage t 108 - description: The interrupt to manage the remote wake-up packet detection
112 - description: The interrupt that occurs 109 - description: The interrupt that occurs when Rx exits the LPI state
113 - description: The interrupt that occurs <<
114 110
115 interrupt-names: 111 interrupt-names:
116 minItems: 1 112 minItems: 1
117 items: 113 items:
118 - const: macirq 114 - const: macirq
119 - enum: [eth_wake_irq, eth_lpi, sfty] !! 115 - enum: [eth_wake_irq, eth_lpi]
120 - enum: [eth_wake_irq, eth_lpi, sfty] !! 116 - const: eth_lpi
121 - enum: [eth_wake_irq, eth_lpi, sfty] <<
122 117
123 clocks: 118 clocks:
124 minItems: 1 119 minItems: 1
125 maxItems: 8 120 maxItems: 8
126 additionalItems: true 121 additionalItems: true
127 items: 122 items:
128 - description: GMAC main clock 123 - description: GMAC main clock
129 - description: Peripheral registers inte 124 - description: Peripheral registers interface clock
130 - description: 125 - description:
131 PTP reference clock. This clock is u 126 PTP reference clock. This clock is used for programming the
132 Timestamp Addend Register. If not pa 127 Timestamp Addend Register. If not passed then the system
133 clock will be used and this is fine 128 clock will be used and this is fine on some platforms.
134 129
135 clock-names: 130 clock-names:
136 minItems: 1 131 minItems: 1
137 maxItems: 8 132 maxItems: 8
138 additionalItems: true 133 additionalItems: true
139 contains: 134 contains:
140 enum: 135 enum:
141 - stmmaceth 136 - stmmaceth
142 - pclk 137 - pclk
143 - ptp_ref 138 - ptp_ref
144 139
145 resets: 140 resets:
146 minItems: 1 141 minItems: 1
147 items: 142 items:
148 - description: GMAC stmmaceth reset 143 - description: GMAC stmmaceth reset
149 - description: AHB reset 144 - description: AHB reset
150 145
151 reset-names: 146 reset-names:
152 oneOf: !! 147 minItems: 1
153 - items: !! 148 items:
154 - enum: [stmmaceth, ahb] !! 149 - const: stmmaceth
155 - items: !! 150 - const: ahb
156 - const: stmmaceth <<
157 - const: ahb <<
158 151
159 power-domains: 152 power-domains:
160 maxItems: 1 153 maxItems: 1
161 154
162 mac-mode: 155 mac-mode:
163 $ref: ethernet-controller.yaml#/properties 156 $ref: ethernet-controller.yaml#/properties/phy-connection-type
164 description: 157 description:
165 The property is identical to 'phy-mode', 158 The property is identical to 'phy-mode', and assumes that there is mode
166 converter in-between the MAC & PHY (e.g. 159 converter in-between the MAC & PHY (e.g. GMII-to-RGMII). This converter
167 can be passive (no SW requirement), and 160 can be passive (no SW requirement), and requires that the MAC operate
168 in a different mode than the PHY in orde 161 in a different mode than the PHY in order to function.
169 162
170 snps,axi-config: 163 snps,axi-config:
171 $ref: /schemas/types.yaml#/definitions/pha 164 $ref: /schemas/types.yaml#/definitions/phandle
172 description: 165 description:
173 AXI BUS Mode parameters. Phandle to a no 166 AXI BUS Mode parameters. Phandle to a node that can contain the
174 following properties 167 following properties
175 * snps,lpi_en, enable Low Power Interf 168 * snps,lpi_en, enable Low Power Interface
176 * snps,xit_frm, unlock on WoL 169 * snps,xit_frm, unlock on WoL
177 * snps,wr_osr_lmt, max write outstandi 170 * snps,wr_osr_lmt, max write outstanding req. limit
178 * snps,rd_osr_lmt, max read outstandin 171 * snps,rd_osr_lmt, max read outstanding req. limit
179 * snps,kbbe, do not cross 1KiB boundar 172 * snps,kbbe, do not cross 1KiB boundary.
180 * snps,blen, this is a vector of suppo 173 * snps,blen, this is a vector of supported burst length.
181 * snps,fb, fixed-burst 174 * snps,fb, fixed-burst
182 * snps,mb, mixed-burst 175 * snps,mb, mixed-burst
183 * snps,rb, rebuild INCRx Burst 176 * snps,rb, rebuild INCRx Burst
184 177
185 snps,mtl-rx-config: 178 snps,mtl-rx-config:
186 $ref: /schemas/types.yaml#/definitions/pha 179 $ref: /schemas/types.yaml#/definitions/phandle
187 description: 180 description:
188 Multiple RX Queues parameters. Phandle t 181 Multiple RX Queues parameters. Phandle to a node that
189 implements the 'rx-queues-config' object 182 implements the 'rx-queues-config' object described in
190 this binding. 183 this binding.
191 184
192 rx-queues-config: 185 rx-queues-config:
193 type: object 186 type: object
194 properties: 187 properties:
195 snps,rx-queues-to-use: 188 snps,rx-queues-to-use:
196 $ref: /schemas/types.yaml#/definitions 189 $ref: /schemas/types.yaml#/definitions/uint32
197 description: number of RX queues to be 190 description: number of RX queues to be used in the driver
198 snps,rx-sched-sp: 191 snps,rx-sched-sp:
199 type: boolean 192 type: boolean
200 description: Strict priority 193 description: Strict priority
201 snps,rx-sched-wsp: 194 snps,rx-sched-wsp:
202 type: boolean 195 type: boolean
203 description: Weighted Strict priority 196 description: Weighted Strict priority
204 allOf: 197 allOf:
205 - if: 198 - if:
206 required: 199 required:
207 - snps,rx-sched-sp 200 - snps,rx-sched-sp
208 then: 201 then:
209 properties: 202 properties:
210 snps,rx-sched-wsp: false 203 snps,rx-sched-wsp: false
211 - if: 204 - if:
212 required: 205 required:
213 - snps,rx-sched-wsp 206 - snps,rx-sched-wsp
214 then: 207 then:
215 properties: 208 properties:
216 snps,rx-sched-sp: false 209 snps,rx-sched-sp: false
217 patternProperties: 210 patternProperties:
218 "^queue[0-9]$": 211 "^queue[0-9]$":
219 description: Each subnode represents a 212 description: Each subnode represents a queue.
220 type: object 213 type: object
221 properties: 214 properties:
222 snps,dcb-algorithm: 215 snps,dcb-algorithm:
223 type: boolean 216 type: boolean
224 description: Queue to be enabled a 217 description: Queue to be enabled as DCB
225 snps,avb-algorithm: 218 snps,avb-algorithm:
226 type: boolean 219 type: boolean
227 description: Queue to be enabled a 220 description: Queue to be enabled as AVB
228 snps,map-to-dma-channel: 221 snps,map-to-dma-channel:
229 $ref: /schemas/types.yaml#/definit 222 $ref: /schemas/types.yaml#/definitions/uint32
230 description: DMA channel id to map 223 description: DMA channel id to map
231 snps,route-avcp: 224 snps,route-avcp:
232 type: boolean 225 type: boolean
233 description: AV Untagged Control p 226 description: AV Untagged Control packets
234 snps,route-ptp: 227 snps,route-ptp:
235 type: boolean 228 type: boolean
236 description: PTP Packets 229 description: PTP Packets
237 snps,route-dcbcp: 230 snps,route-dcbcp:
238 type: boolean 231 type: boolean
239 description: DCB Control Packets 232 description: DCB Control Packets
240 snps,route-up: 233 snps,route-up:
241 type: boolean 234 type: boolean
242 description: Untagged Packets 235 description: Untagged Packets
243 snps,route-multi-broad: 236 snps,route-multi-broad:
244 type: boolean 237 type: boolean
245 description: Multicast & Broadcast 238 description: Multicast & Broadcast Packets
246 snps,priority: 239 snps,priority:
247 $ref: /schemas/types.yaml#/definit !! 240 $ref: /schemas/types.yaml#/definitions/uint32
248 maxItems: 1 <<
249 description: Bitmask of the tagged 241 description: Bitmask of the tagged frames priorities assigned to the queue
250 allOf: 242 allOf:
251 - if: 243 - if:
252 required: 244 required:
253 - snps,dcb-algorithm 245 - snps,dcb-algorithm
254 then: 246 then:
255 properties: 247 properties:
256 snps,avb-algorithm: false 248 snps,avb-algorithm: false
257 - if: 249 - if:
258 required: 250 required:
259 - snps,avb-algorithm 251 - snps,avb-algorithm
260 then: 252 then:
261 properties: 253 properties:
262 snps,dcb-algorithm: false 254 snps,dcb-algorithm: false
263 - if: 255 - if:
264 required: 256 required:
265 - snps,route-avcp 257 - snps,route-avcp
266 then: 258 then:
267 properties: 259 properties:
268 snps,route-ptp: false 260 snps,route-ptp: false
269 snps,route-dcbcp: false 261 snps,route-dcbcp: false
270 snps,route-up: false 262 snps,route-up: false
271 snps,route-multi-broad: false 263 snps,route-multi-broad: false
272 - if: 264 - if:
273 required: 265 required:
274 - snps,route-ptp 266 - snps,route-ptp
275 then: 267 then:
276 properties: 268 properties:
277 snps,route-avcp: false 269 snps,route-avcp: false
278 snps,route-dcbcp: false 270 snps,route-dcbcp: false
279 snps,route-up: false 271 snps,route-up: false
280 snps,route-multi-broad: false 272 snps,route-multi-broad: false
281 - if: 273 - if:
282 required: 274 required:
283 - snps,route-dcbcp 275 - snps,route-dcbcp
284 then: 276 then:
285 properties: 277 properties:
286 snps,route-avcp: false 278 snps,route-avcp: false
287 snps,route-ptp: false 279 snps,route-ptp: false
288 snps,route-up: false 280 snps,route-up: false
289 snps,route-multi-broad: false 281 snps,route-multi-broad: false
290 - if: 282 - if:
291 required: 283 required:
292 - snps,route-up 284 - snps,route-up
293 then: 285 then:
294 properties: 286 properties:
295 snps,route-avcp: false 287 snps,route-avcp: false
296 snps,route-ptp: false 288 snps,route-ptp: false
297 snps,route-dcbcp: false 289 snps,route-dcbcp: false
298 snps,route-multi-broad: false 290 snps,route-multi-broad: false
299 - if: 291 - if:
300 required: 292 required:
301 - snps,route-multi-broad 293 - snps,route-multi-broad
302 then: 294 then:
303 properties: 295 properties:
304 snps,route-avcp: false 296 snps,route-avcp: false
305 snps,route-ptp: false 297 snps,route-ptp: false
306 snps,route-dcbcp: false 298 snps,route-dcbcp: false
307 snps,route-up: false 299 snps,route-up: false
308 additionalProperties: false 300 additionalProperties: false
309 additionalProperties: false 301 additionalProperties: false
310 302
311 snps,mtl-tx-config: 303 snps,mtl-tx-config:
312 $ref: /schemas/types.yaml#/definitions/pha 304 $ref: /schemas/types.yaml#/definitions/phandle
313 description: 305 description:
314 Multiple TX Queues parameters. Phandle t 306 Multiple TX Queues parameters. Phandle to a node that
315 implements the 'tx-queues-config' object 307 implements the 'tx-queues-config' object described in
316 this binding. 308 this binding.
317 309
318 tx-queues-config: 310 tx-queues-config:
319 type: object 311 type: object
320 properties: 312 properties:
321 snps,tx-queues-to-use: 313 snps,tx-queues-to-use:
322 $ref: /schemas/types.yaml#/definitions 314 $ref: /schemas/types.yaml#/definitions/uint32
323 description: number of TX queues to be 315 description: number of TX queues to be used in the driver
324 snps,tx-sched-wrr: 316 snps,tx-sched-wrr:
325 type: boolean 317 type: boolean
326 description: Weighted Round Robin 318 description: Weighted Round Robin
327 snps,tx-sched-wfq: 319 snps,tx-sched-wfq:
328 type: boolean 320 type: boolean
329 description: Weighted Fair Queuing 321 description: Weighted Fair Queuing
330 snps,tx-sched-dwrr: 322 snps,tx-sched-dwrr:
331 type: boolean 323 type: boolean
332 description: Deficit Weighted Round Ro 324 description: Deficit Weighted Round Robin
>> 325 snps,tx-sched-sp:
>> 326 type: boolean
>> 327 description: Strict priority
333 allOf: 328 allOf:
334 - if: 329 - if:
335 required: 330 required:
336 - snps,tx-sched-wrr 331 - snps,tx-sched-wrr
337 then: 332 then:
338 properties: 333 properties:
339 snps,tx-sched-wfq: false 334 snps,tx-sched-wfq: false
340 snps,tx-sched-dwrr: false 335 snps,tx-sched-dwrr: false
>> 336 snps,tx-sched-sp: false
341 - if: 337 - if:
342 required: 338 required:
343 - snps,tx-sched-wfq 339 - snps,tx-sched-wfq
344 then: 340 then:
345 properties: 341 properties:
346 snps,tx-sched-wrr: false 342 snps,tx-sched-wrr: false
347 snps,tx-sched-dwrr: false 343 snps,tx-sched-dwrr: false
>> 344 snps,tx-sched-sp: false
348 - if: 345 - if:
349 required: 346 required:
350 - snps,tx-sched-dwrr 347 - snps,tx-sched-dwrr
351 then: 348 then:
352 properties: 349 properties:
353 snps,tx-sched-wrr: false 350 snps,tx-sched-wrr: false
354 snps,tx-sched-wfq: false 351 snps,tx-sched-wfq: false
>> 352 snps,tx-sched-sp: false
>> 353 - if:
>> 354 required:
>> 355 - snps,tx-sched-sp
>> 356 then:
>> 357 properties:
>> 358 snps,tx-sched-wrr: false
>> 359 snps,tx-sched-wfq: false
>> 360 snps,tx-sched-dwrr: false
355 patternProperties: 361 patternProperties:
356 "^queue[0-9]$": 362 "^queue[0-9]$":
357 description: Each subnode represents a 363 description: Each subnode represents a queue.
358 type: object 364 type: object
359 properties: 365 properties:
360 snps,weight: 366 snps,weight:
361 $ref: /schemas/types.yaml#/definit 367 $ref: /schemas/types.yaml#/definitions/uint32
362 description: TX queue weight (if u 368 description: TX queue weight (if using a DCB weight algorithm)
363 snps,dcb-algorithm: 369 snps,dcb-algorithm:
364 type: boolean 370 type: boolean
365 description: TX queue will be work 371 description: TX queue will be working in DCB
366 snps,avb-algorithm: 372 snps,avb-algorithm:
367 type: boolean 373 type: boolean
368 description: 374 description:
369 TX queue will be working in AVB. 375 TX queue will be working in AVB.
370 Queue 0 is reserved for legacy t 376 Queue 0 is reserved for legacy traffic and so no AVB is
371 available in this queue. 377 available in this queue.
372 snps,send_slope: 378 snps,send_slope:
373 $ref: /schemas/types.yaml#/definit 379 $ref: /schemas/types.yaml#/definitions/uint32
374 description: enable Low Power Inte 380 description: enable Low Power Interface
375 snps,idle_slope: 381 snps,idle_slope:
376 $ref: /schemas/types.yaml#/definit 382 $ref: /schemas/types.yaml#/definitions/uint32
377 description: unlock on WoL 383 description: unlock on WoL
378 snps,high_credit: 384 snps,high_credit:
379 $ref: /schemas/types.yaml#/definit 385 $ref: /schemas/types.yaml#/definitions/uint32
380 description: max write outstanding 386 description: max write outstanding req. limit
381 snps,low_credit: 387 snps,low_credit:
382 $ref: /schemas/types.yaml#/definit 388 $ref: /schemas/types.yaml#/definitions/uint32
383 description: max read outstanding 389 description: max read outstanding req. limit
384 snps,priority: 390 snps,priority:
385 $ref: /schemas/types.yaml#/definit !! 391 $ref: /schemas/types.yaml#/definitions/uint32
386 maxItems: 1 <<
387 description: 392 description:
388 Bitmask of the tagged frames pri 393 Bitmask of the tagged frames priorities assigned to the queue.
389 When a PFC frame is received wit 394 When a PFC frame is received with priorities matching the bitmask,
390 the queue is blocked from transm 395 the queue is blocked from transmitting for the pause time specified
391 in the PFC frame. 396 in the PFC frame.
392 <<
393 snps,coe-unsupported: <<
394 type: boolean <<
395 description: TX checksum offload i <<
396 <<
397 allOf: 397 allOf:
398 - if: 398 - if:
399 required: 399 required:
400 - snps,dcb-algorithm 400 - snps,dcb-algorithm
401 then: 401 then:
402 properties: 402 properties:
403 snps,avb-algorithm: false 403 snps,avb-algorithm: false
404 - if: 404 - if:
405 required: 405 required:
406 - snps,avb-algorithm 406 - snps,avb-algorithm
407 then: 407 then:
408 properties: 408 properties:
409 snps,dcb-algorithm: false 409 snps,dcb-algorithm: false
410 snps,weight: false 410 snps,weight: false
411 additionalProperties: false 411 additionalProperties: false
412 additionalProperties: false 412 additionalProperties: false
413 413
414 snps,reset-gpio: 414 snps,reset-gpio:
415 deprecated: true 415 deprecated: true
416 maxItems: 1 416 maxItems: 1
417 description: 417 description:
418 PHY Reset GPIO 418 PHY Reset GPIO
419 419
420 snps,reset-active-low: 420 snps,reset-active-low:
421 deprecated: true 421 deprecated: true
422 $ref: /schemas/types.yaml#/definitions/fla 422 $ref: /schemas/types.yaml#/definitions/flag
423 description: 423 description:
424 Indicates that the PHY Reset is active l 424 Indicates that the PHY Reset is active low
425 425
426 snps,reset-delays-us: 426 snps,reset-delays-us:
427 deprecated: true 427 deprecated: true
428 description: 428 description:
429 Triplet of delays. The 1st cell is reset 429 Triplet of delays. The 1st cell is reset pre-delay in micro
430 seconds. The 2nd cell is reset pulse in 430 seconds. The 2nd cell is reset pulse in micro seconds. The 3rd
431 cell is reset post-delay in micro second 431 cell is reset post-delay in micro seconds.
432 minItems: 3 432 minItems: 3
433 maxItems: 3 433 maxItems: 3
434 434
435 snps,aal: 435 snps,aal:
436 $ref: /schemas/types.yaml#/definitions/fla 436 $ref: /schemas/types.yaml#/definitions/flag
437 description: 437 description:
438 Use Address-Aligned Beats 438 Use Address-Aligned Beats
439 439
440 snps,pbl: <<
441 description: <<
442 Programmable Burst Length (tx and rx) <<
443 $ref: /schemas/types.yaml#/definitions/uin <<
444 enum: [1, 2, 4, 8, 16, 32] <<
445 <<
446 snps,txpbl: <<
447 description: <<
448 Tx Programmable Burst Length. If set, DM <<
449 value rather than snps,pbl. <<
450 $ref: /schemas/types.yaml#/definitions/uin <<
451 enum: [1, 2, 4, 8, 16, 32] <<
452 <<
453 snps,rxpbl: <<
454 description: <<
455 Rx Programmable Burst Length. If set, DM <<
456 value rather than snps,pbl. <<
457 $ref: /schemas/types.yaml#/definitions/uin <<
458 enum: [1, 2, 4, 8, 16, 32] <<
459 <<
460 snps,no-pbl-x8: <<
461 $ref: /schemas/types.yaml#/definitions/fla <<
462 description: <<
463 Don\'t multiply the pbl/txpbl/rxpbl valu <<
464 rev < 3.50, don\'t multiply the values b <<
465 <<
466 snps,fixed-burst: 440 snps,fixed-burst:
467 $ref: /schemas/types.yaml#/definitions/fla 441 $ref: /schemas/types.yaml#/definitions/flag
468 description: 442 description:
469 Program the DMA to use the fixed burst m 443 Program the DMA to use the fixed burst mode
470 444
471 snps,mixed-burst: 445 snps,mixed-burst:
472 $ref: /schemas/types.yaml#/definitions/fla 446 $ref: /schemas/types.yaml#/definitions/flag
473 description: 447 description:
474 Program the DMA to use the mixed burst m 448 Program the DMA to use the mixed burst mode
475 449
476 snps,force_thresh_dma_mode: 450 snps,force_thresh_dma_mode:
477 $ref: /schemas/types.yaml#/definitions/fla 451 $ref: /schemas/types.yaml#/definitions/flag
478 description: 452 description:
479 Force DMA to use the threshold mode for 453 Force DMA to use the threshold mode for both tx and rx
480 454
481 snps,force_sf_dma_mode: 455 snps,force_sf_dma_mode:
482 $ref: /schemas/types.yaml#/definitions/fla 456 $ref: /schemas/types.yaml#/definitions/flag
483 description: 457 description:
484 Force DMA to use the Store and Forward m 458 Force DMA to use the Store and Forward mode for both tx and
485 rx. This flag is ignored if force_thresh 459 rx. This flag is ignored if force_thresh_dma_mode is set.
486 460
487 snps,en-tx-lpi-clockgating: 461 snps,en-tx-lpi-clockgating:
488 $ref: /schemas/types.yaml#/definitions/fla 462 $ref: /schemas/types.yaml#/definitions/flag
489 description: 463 description:
490 Enable gating of the MAC TX clock during 464 Enable gating of the MAC TX clock during TX low-power mode
491 465
492 snps,multicast-filter-bins: 466 snps,multicast-filter-bins:
493 $ref: /schemas/types.yaml#/definitions/uin 467 $ref: /schemas/types.yaml#/definitions/uint32
494 description: 468 description:
495 Number of multicast filter hash bins sup 469 Number of multicast filter hash bins supported by this device
496 instance 470 instance
497 471
498 snps,perfect-filter-entries: 472 snps,perfect-filter-entries:
499 $ref: /schemas/types.yaml#/definitions/uin 473 $ref: /schemas/types.yaml#/definitions/uint32
500 description: 474 description:
501 Number of perfect filter entries support 475 Number of perfect filter entries supported by this device
502 instance 476 instance
503 477
504 snps,ps-speed: 478 snps,ps-speed:
505 $ref: /schemas/types.yaml#/definitions/uin 479 $ref: /schemas/types.yaml#/definitions/uint32
506 description: 480 description:
507 Port selection speed that can be passed 481 Port selection speed that can be passed to the core when PCS
508 is supported. For example, this is used 482 is supported. For example, this is used in case of SGMII and
509 MAC2MAC connection. 483 MAC2MAC connection.
510 484
511 snps,clk-csr: 485 snps,clk-csr:
512 $ref: /schemas/types.yaml#/definitions/uin 486 $ref: /schemas/types.yaml#/definitions/uint32
513 description: 487 description:
514 Frequency division factor for MDC clock. 488 Frequency division factor for MDC clock.
515 489
516 snps,tso: <<
517 $ref: /schemas/types.yaml#/definitions/fla <<
518 description: <<
519 Enables the TSO feature otherwise it wil <<
520 register. <<
521 <<
522 mdio: 490 mdio:
523 $ref: mdio.yaml# 491 $ref: mdio.yaml#
524 unevaluatedProperties: false 492 unevaluatedProperties: false
525 description: 493 description:
526 Creates and registers an MDIO bus. 494 Creates and registers an MDIO bus.
527 495
528 properties: 496 properties:
529 compatible: 497 compatible:
530 const: snps,dwmac-mdio 498 const: snps,dwmac-mdio
531 499
532 required: 500 required:
533 - compatible 501 - compatible
534 502
535 stmmac-axi-config: 503 stmmac-axi-config:
536 type: object 504 type: object
537 unevaluatedProperties: false 505 unevaluatedProperties: false
538 description: 506 description:
539 AXI BUS Mode parameters. 507 AXI BUS Mode parameters.
540 508
541 properties: 509 properties:
542 snps,lpi_en: 510 snps,lpi_en:
543 $ref: /schemas/types.yaml#/definitions 511 $ref: /schemas/types.yaml#/definitions/flag
544 description: 512 description:
545 enable Low Power Interface 513 enable Low Power Interface
546 514
547 snps,xit_frm: 515 snps,xit_frm:
548 $ref: /schemas/types.yaml#/definitions 516 $ref: /schemas/types.yaml#/definitions/flag
549 description: 517 description:
550 unlock on WoL 518 unlock on WoL
551 519
552 snps,wr_osr_lmt: 520 snps,wr_osr_lmt:
553 $ref: /schemas/types.yaml#/definitions 521 $ref: /schemas/types.yaml#/definitions/uint32
554 description: 522 description:
555 max write outstanding req. limit 523 max write outstanding req. limit
556 524
557 snps,rd_osr_lmt: 525 snps,rd_osr_lmt:
558 $ref: /schemas/types.yaml#/definitions 526 $ref: /schemas/types.yaml#/definitions/uint32
559 description: 527 description:
560 max read outstanding req. limit 528 max read outstanding req. limit
561 529
562 snps,kbbe: 530 snps,kbbe:
563 $ref: /schemas/types.yaml#/definitions 531 $ref: /schemas/types.yaml#/definitions/uint32
564 description: 532 description:
565 do not cross 1KiB boundary. 533 do not cross 1KiB boundary.
566 534
567 snps,blen: 535 snps,blen:
568 $ref: /schemas/types.yaml#/definitions 536 $ref: /schemas/types.yaml#/definitions/uint32-array
569 description: 537 description:
570 this is a vector of supported burst 538 this is a vector of supported burst length.
571 minItems: 7 539 minItems: 7
572 maxItems: 7 540 maxItems: 7
573 541
574 snps,fb: 542 snps,fb:
575 $ref: /schemas/types.yaml#/definitions 543 $ref: /schemas/types.yaml#/definitions/flag
576 description: 544 description:
577 fixed-burst 545 fixed-burst
578 546
579 snps,mb: 547 snps,mb:
580 $ref: /schemas/types.yaml#/definitions 548 $ref: /schemas/types.yaml#/definitions/flag
581 description: 549 description:
582 mixed-burst 550 mixed-burst
583 551
584 snps,rb: 552 snps,rb:
585 $ref: /schemas/types.yaml#/definitions 553 $ref: /schemas/types.yaml#/definitions/flag
586 description: 554 description:
587 rebuild INCRx Burst 555 rebuild INCRx Burst
588 556
589 required: 557 required:
590 - compatible 558 - compatible
591 - reg 559 - reg
592 - interrupts 560 - interrupts
593 - interrupt-names 561 - interrupt-names
594 - phy-mode 562 - phy-mode
595 563
596 dependencies: 564 dependencies:
597 snps,reset-active-low: ["snps,reset-gpio"] 565 snps,reset-active-low: ["snps,reset-gpio"]
598 snps,reset-delays-us: ["snps,reset-gpio"] 566 snps,reset-delays-us: ["snps,reset-gpio"]
599 567
600 allOf: 568 allOf:
601 - $ref: ethernet-controller.yaml# 569 - $ref: ethernet-controller.yaml#
602 - if: 570 - if:
603 properties: 571 properties:
604 compatible: 572 compatible:
605 not: !! 573 contains:
606 contains: !! 574 enum:
607 enum: !! 575 - allwinner,sun7i-a20-gmac
608 - allwinner,sun7i-a20-gmac !! 576 - allwinner,sun8i-a83t-emac
609 - allwinner,sun8i-a83t-emac !! 577 - allwinner,sun8i-h3-emac
610 - allwinner,sun8i-h3-emac !! 578 - allwinner,sun8i-r40-gmac
611 - allwinner,sun8i-r40-gmac !! 579 - allwinner,sun8i-v3s-emac
612 - allwinner,sun8i-v3s-emac !! 580 - allwinner,sun50i-a64-emac
613 - allwinner,sun50i-a64-emac !! 581 - ingenic,jz4775-mac
614 - loongson,ls2k-dwmac !! 582 - ingenic,x1000-mac
615 - loongson,ls7a-dwmac !! 583 - ingenic,x1600-mac
616 - ingenic,jz4775-mac !! 584 - ingenic,x1830-mac
617 - ingenic,x1000-mac !! 585 - ingenic,x2000-mac
618 - ingenic,x1600-mac !! 586 - qcom,sa8775p-ethqos
619 - ingenic,x1830-mac !! 587 - qcom,sc8280xp-ethqos
620 - ingenic,x2000-mac !! 588 - snps,dwmac-3.50a
621 - qcom,qcs404-ethqos !! 589 - snps,dwmac-4.10a
622 - qcom,sa8775p-ethqos !! 590 - snps,dwmac-4.20a
623 - qcom,sc8280xp-ethqos !! 591 - snps,dwmac-5.20
624 - qcom,sm8150-ethqos !! 592 - snps,dwxgmac
625 - snps,dwmac-4.00 !! 593 - snps,dwxgmac-2.10
626 - snps,dwmac-4.10a !! 594 - st,spear600-gmac
627 - snps,dwmac-4.20a !! 595
628 - snps,dwmac-5.10a !! 596 then:
629 - snps,dwmac-5.20 !! 597 properties:
630 - snps,dwxgmac !! 598 snps,pbl:
631 - snps,dwxgmac-2.10 !! 599 description:
632 - st,spear600-gmac !! 600 Programmable Burst Length (tx and rx)
>> 601 $ref: /schemas/types.yaml#/definitions/uint32
>> 602 enum: [1, 2, 4, 8, 16, 32]
>> 603
>> 604 snps,txpbl:
>> 605 description:
>> 606 Tx Programmable Burst Length. If set, DMA tx will use this
>> 607 value rather than snps,pbl.
>> 608 $ref: /schemas/types.yaml#/definitions/uint32
>> 609 enum: [1, 2, 4, 8, 16, 32]
>> 610
>> 611 snps,rxpbl:
>> 612 description:
>> 613 Rx Programmable Burst Length. If set, DMA rx will use this
>> 614 value rather than snps,pbl.
>> 615 $ref: /schemas/types.yaml#/definitions/uint32
>> 616 enum: [1, 2, 4, 8, 16, 32]
>> 617
>> 618 snps,no-pbl-x8:
>> 619 $ref: /schemas/types.yaml#/definitions/flag
>> 620 description:
>> 621 Don\'t multiply the pbl/txpbl/rxpbl values by 8. For core
>> 622 rev < 3.50, don\'t multiply the values by 4.
>> 623
>> 624 - if:
>> 625 properties:
>> 626 compatible:
>> 627 contains:
>> 628 enum:
>> 629 - allwinner,sun7i-a20-gmac
>> 630 - allwinner,sun8i-a83t-emac
>> 631 - allwinner,sun8i-h3-emac
>> 632 - allwinner,sun8i-r40-gmac
>> 633 - allwinner,sun8i-v3s-emac
>> 634 - allwinner,sun50i-a64-emac
>> 635 - loongson,ls2k-dwmac
>> 636 - loongson,ls7a-dwmac
>> 637 - ingenic,jz4775-mac
>> 638 - ingenic,x1000-mac
>> 639 - ingenic,x1600-mac
>> 640 - ingenic,x1830-mac
>> 641 - ingenic,x2000-mac
>> 642 - qcom,qcs404-ethqos
>> 643 - qcom,sa8775p-ethqos
>> 644 - qcom,sc8280xp-ethqos
>> 645 - qcom,sm8150-ethqos
>> 646 - snps,dwmac-4.00
>> 647 - snps,dwmac-4.10a
>> 648 - snps,dwmac-4.20a
>> 649 - snps,dwmac-5.10a
>> 650 - snps,dwmac-5.20
>> 651 - snps,dwxgmac
>> 652 - snps,dwxgmac-2.10
>> 653 - st,spear600-gmac
633 654
634 then: 655 then:
635 properties: 656 properties:
636 snps,tso: false !! 657 snps,tso:
>> 658 $ref: /schemas/types.yaml#/definitions/flag
>> 659 description:
>> 660 Enables the TSO feature otherwise it will be managed by
>> 661 MAC HW capability register.
637 662
638 additionalProperties: true 663 additionalProperties: true
639 664
640 examples: 665 examples:
641 - | 666 - |
642 gmac0: ethernet@e0800000 { 667 gmac0: ethernet@e0800000 {
643 compatible = "snps,dwxgmac-2.10", "snp 668 compatible = "snps,dwxgmac-2.10", "snps,dwxgmac";
644 reg = <0xe0800000 0x8000>; 669 reg = <0xe0800000 0x8000>;
645 interrupt-parent = <&vic1>; 670 interrupt-parent = <&vic1>;
646 interrupts = <24 23 22>; 671 interrupts = <24 23 22>;
647 interrupt-names = "macirq", "eth_wake_ 672 interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
648 mac-address = [000000000000]; /* Fille 673 mac-address = [000000000000]; /* Filled in by U-Boot */
649 max-frame-size = <3800>; 674 max-frame-size = <3800>;
650 phy-mode = "gmii"; 675 phy-mode = "gmii";
651 snps,multicast-filter-bins = <256>; 676 snps,multicast-filter-bins = <256>;
652 snps,perfect-filter-entries = <128>; 677 snps,perfect-filter-entries = <128>;
653 rx-fifo-depth = <16384>; 678 rx-fifo-depth = <16384>;
654 tx-fifo-depth = <16384>; 679 tx-fifo-depth = <16384>;
655 clocks = <&clock>; 680 clocks = <&clock>;
656 clock-names = "stmmaceth"; 681 clock-names = "stmmaceth";
657 snps,axi-config = <&stmmac_axi_setup>; 682 snps,axi-config = <&stmmac_axi_setup>;
658 snps,mtl-rx-config = <&mtl_rx_setup>; 683 snps,mtl-rx-config = <&mtl_rx_setup>;
659 snps,mtl-tx-config = <&mtl_tx_setup>; 684 snps,mtl-tx-config = <&mtl_tx_setup>;
660 685
661 stmmac_axi_setup: stmmac-axi-config { 686 stmmac_axi_setup: stmmac-axi-config {
662 snps,wr_osr_lmt = <0xf>; 687 snps,wr_osr_lmt = <0xf>;
663 snps,rd_osr_lmt = <0xf>; 688 snps,rd_osr_lmt = <0xf>;
664 snps,blen = <256 128 64 32 0 0 0>; 689 snps,blen = <256 128 64 32 0 0 0>;
665 }; 690 };
666 691
667 mtl_rx_setup: rx-queues-config { 692 mtl_rx_setup: rx-queues-config {
668 snps,rx-queues-to-use = <1>; 693 snps,rx-queues-to-use = <1>;
669 snps,rx-sched-sp; 694 snps,rx-sched-sp;
670 queue0 { 695 queue0 {
671 snps,dcb-algorithm; 696 snps,dcb-algorithm;
672 snps,map-to-dma-channel = <0x0 697 snps,map-to-dma-channel = <0x0>;
673 snps,priority = <0x0>; 698 snps,priority = <0x0>;
674 }; 699 };
675 }; 700 };
676 701
677 mtl_tx_setup: tx-queues-config { 702 mtl_tx_setup: tx-queues-config {
678 snps,tx-queues-to-use = <2>; 703 snps,tx-queues-to-use = <2>;
679 snps,tx-sched-wrr; 704 snps,tx-sched-wrr;
680 queue0 { 705 queue0 {
681 snps,weight = <0x10>; 706 snps,weight = <0x10>;
682 snps,dcb-algorithm; 707 snps,dcb-algorithm;
683 snps,priority = <0x0>; 708 snps,priority = <0x0>;
684 }; 709 };
685 710
686 queue1 { 711 queue1 {
687 snps,avb-algorithm; 712 snps,avb-algorithm;
688 snps,send_slope = <0x1000>; 713 snps,send_slope = <0x1000>;
689 snps,idle_slope = <0x1000>; 714 snps,idle_slope = <0x1000>;
690 snps,high_credit = <0x3E800>; 715 snps,high_credit = <0x3E800>;
691 snps,low_credit = <0xFFC18000> 716 snps,low_credit = <0xFFC18000>;
692 snps,priority = <0x1>; 717 snps,priority = <0x1>;
693 }; 718 };
694 }; 719 };
695 720
696 mdio0 { 721 mdio0 {
697 #address-cells = <1>; 722 #address-cells = <1>;
698 #size-cells = <0>; 723 #size-cells = <0>;
699 compatible = "snps,dwmac-mdio"; 724 compatible = "snps,dwmac-mdio";
700 phy1: ethernet-phy@0 { 725 phy1: ethernet-phy@0 {
701 reg = <0>; 726 reg = <0>;
702 }; 727 };
703 }; 728 };
704 }; 729 };
705 730
706 # FIXME: We should set it, but it would report 731 # FIXME: We should set it, but it would report all the generic
707 # properties as additional properties. 732 # properties as additional properties.
708 # additionalProperties: false 733 # additionalProperties: false
709 734
710 ... 735 ...
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