tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# PHY Layer Configuration
4#
5
6config PHYLINK
7 tristate
8 select PHYLIB
9 select SWPHY
10 help
11 PHYlink models the link between the PHY and MAC, allowing fixed
12 configuration links, PHYs, and Serdes links with MAC level
13 autonegotiation modes.
14
15menuconfig PHYLIB
16 tristate "PHY Device support and infrastructure"
17 select MDIO_BUS
18 help
19 Ethernet controllers are usually attached to PHY
20 devices. This option provides infrastructure for
21 managing PHY devices.
22
23if PHYLIB
24
25config SWPHY
26 bool
27
28config LED_TRIGGER_PHY
29 bool "Support LED triggers for tracking link state"
30 depends on LEDS_TRIGGERS
31 help
32 Adds support for a set of LED trigger events per-PHY. Link
33 state change will trigger the events, for consumption by an
34 LED class driver. There are triggers for each link speed currently
35 supported by the PHY and also a one common "link" trigger as a
36 logical-or of all the link speed ones.
37 All these triggers are named according to the following pattern:
38 <mii bus id>:<phy>:<speed>
39
40 Where speed is in the form:
41 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link
42 for any speed known to the PHY.
43
44config OPEN_ALLIANCE_HELPERS
45 bool
46
47config PHYLIB_LEDS
48 def_bool OF
49 depends on LEDS_CLASS=y || LEDS_CLASS=PHYLIB
50 help
51 When LED class support is enabled, phylib can automatically
52 probe LED setting from device tree.
53
54config FIXED_PHY
55 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
56 select SWPHY
57 help
58 Adds the platform "fixed" MDIO Bus to cover the boards that use
59 PHYs that are not connected to the real MDIO bus.
60
61 Currently tested with mpc866ads and mpc8349e-mitx.
62
63config RUST_PHYLIB_ABSTRACTIONS
64 bool "Rust PHYLIB abstractions support"
65 depends on RUST
66 depends on PHYLIB=y
67 help
68 Adds support needed for PHY drivers written in Rust. It provides
69 a wrapper around the C phylib core.
70
71config SFP
72 tristate "SFP cage support"
73 depends on I2C && PHYLINK
74 depends on HWMON || HWMON=n
75 select MDIO_I2C
76
77comment "MII PHY device drivers"
78
79config AS21XXX_PHY
80 tristate "Aeonsemi AS21xxx PHYs"
81 help
82 Currently supports the Aeonsemi AS21xxx PHY.
83
84 These are C45 PHYs 10G that require all a generic firmware.
85
86 Supported PHYs AS21011JB1, AS21011PB1, AS21010JB1, AS21010PB1,
87 AS21511JB1, AS21511PB1, AS21510JB1, AS21510PB1, AS21210JB1,
88 AS21210PB1 that all register with the PHY ID 0x7500 0x7500
89 before the firmware is loaded.
90
91config AIR_EN8811H_PHY
92 tristate "Airoha EN8811H 2.5 Gigabit PHY"
93 help
94 Currently supports the Airoha EN8811H PHY.
95
96config AMD_PHY
97 tristate "AMD and Altima PHYs"
98 help
99 Currently supports the AMD am79c874 and Altima AC101L.
100
101config MESON_GXL_PHY
102 tristate "Amlogic Meson GXL Internal PHY"
103 depends on ARCH_MESON || COMPILE_TEST
104 select SMSC_PHY
105 help
106 Currently has a driver for the Amlogic Meson GXL Internal PHY
107
108config ADIN_PHY
109 tristate "Analog Devices Industrial Ethernet PHYs"
110 help
111 Adds support for the Analog Devices Industrial Ethernet PHYs.
112 Currently supports the:
113 - ADIN1200 - Robust,Industrial, Low Power 10/100 Ethernet PHY
114 - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit
115 Ethernet PHY
116
117config ADIN1100_PHY
118 tristate "Analog Devices Industrial Ethernet T1L PHYs"
119 help
120 Adds support for the Analog Devices Industrial T1L Ethernet PHYs.
121 Currently supports the:
122 - ADIN1100 - Robust,Industrial, Low Power 10BASE-T1L Ethernet PHY
123
124config AMCC_QT2025_PHY
125 tristate "AMCC QT2025 PHY"
126 depends on RUST_PHYLIB_ABSTRACTIONS
127 depends on RUST_FW_LOADER_ABSTRACTIONS
128 help
129 Adds support for the Applied Micro Circuits Corporation QT2025 PHY.
130
131source "drivers/net/phy/aquantia/Kconfig"
132
133config AX88796B_PHY
134 tristate "Asix PHYs"
135 help
136 Currently supports the Asix Electronics PHY found in the X-Surf 100
137 AX88796B package.
138
139config AX88796B_RUST_PHY
140 bool "Rust reference driver for Asix PHYs"
141 depends on RUST_PHYLIB_ABSTRACTIONS && AX88796B_PHY
142 help
143 Uses the Rust reference driver for Asix PHYs (ax88796b_rust.ko).
144 The features are equivalent. It supports the Asix Electronics PHY
145 found in the X-Surf 100 AX88796B package.
146
147config BROADCOM_PHY
148 tristate "Broadcom 54XX PHYs"
149 select BCM_NET_PHYLIB
150 select BCM_NET_PHYPTP if NETWORK_PHY_TIMESTAMPING
151 depends on PTP_1588_CLOCK_OPTIONAL
152 help
153 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
154 BCM5481, BCM54810 and BCM5482 PHYs.
155
156config BCM54140_PHY
157 tristate "Broadcom BCM54140 PHY"
158 depends on HWMON || HWMON=n
159 select BCM_NET_PHYLIB
160 help
161 Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY.
162
163 This driver also supports the hardware monitoring of this PHY and
164 exposes voltage and temperature sensors.
165
166config BCM63XX_PHY
167 tristate "Broadcom 63xx SOCs internal PHY"
168 depends on BCM63XX || COMPILE_TEST
169 select BCM_NET_PHYLIB
170 help
171 Currently supports the 6348 and 6358 PHYs.
172
173config BCM7XXX_PHY
174 tristate "Broadcom 7xxx SOCs internal PHYs"
175 select BCM_NET_PHYLIB
176 help
177 Currently supports the BCM7366, BCM7439, BCM7445, and
178 40nm and 65nm generation of BCM7xxx Set Top Box SoCs.
179
180config BCM84881_PHY
181 tristate "Broadcom BCM84881 PHY"
182 help
183 Support the Broadcom BCM84881 PHY.
184
185config BCM87XX_PHY
186 tristate "Broadcom BCM8706 and BCM8727 PHYs"
187 help
188 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs.
189
190config BCM_CYGNUS_PHY
191 tristate "Broadcom Cygnus/Omega SoC internal PHY"
192 depends on ARCH_BCM_IPROC || COMPILE_TEST
193 depends on MDIO_BCM_IPROC
194 select BCM_NET_PHYLIB
195 help
196 This PHY driver is for the 1G internal PHYs of the Broadcom
197 Cygnus and Omega Family SoC.
198
199 Currently supports internal PHY's used in the BCM11300,
200 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302,
201 BCM58303 & BCM58305 Broadcom Cygnus SoCs.
202
203config BCM_NET_PHYLIB
204 tristate
205
206config BCM_NET_PHYPTP
207 tristate
208
209config CICADA_PHY
210 tristate "Cicada PHYs"
211 help
212 Currently supports the cis8204
213
214config CORTINA_PHY
215 tristate "Cortina EDC CDR 10G Ethernet PHY"
216 help
217 Currently supports the CS4340 phy.
218
219config DAVICOM_PHY
220 tristate "Davicom PHYs"
221 help
222 Currently supports dm9161e and dm9131
223
224config ICPLUS_PHY
225 tristate "ICPlus PHYs"
226 help
227 Currently supports the IP175C and IP1001 PHYs.
228
229config LXT_PHY
230 tristate "Intel LXT PHYs"
231 help
232 Currently supports the lxt970, lxt971
233
234config INTEL_XWAY_PHY
235 tristate "Intel XWAY PHYs"
236 help
237 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs.
238 These PHYs are marked as standalone chips under the names
239 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel
240 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550.
241
242config LSI_ET1011C_PHY
243 tristate "LSI ET1011C PHY"
244 help
245 Supports the LSI ET1011C PHY.
246
247config MARVELL_PHY
248 tristate "Marvell Alaska PHYs"
249 help
250 Currently has a driver for the 88E1XXX
251
252config MARVELL_10G_PHY
253 tristate "Marvell Alaska 10Gbit PHYs"
254 help
255 Support for the Marvell Alaska MV88X3310 and compatible PHYs.
256
257config MARVELL_88Q2XXX_PHY
258 tristate "Marvell 88Q2XXX PHY"
259 depends on HWMON || HWMON=n
260 help
261 Support for the Marvell 88Q2XXX 100/1000BASE-T1 Automotive Ethernet
262 PHYs.
263
264config MARVELL_88X2222_PHY
265 tristate "Marvell 88X2222 PHY"
266 help
267 Support for the Marvell 88X2222 Dual-port Multi-speed Ethernet
268 Transceiver.
269
270config MAXLINEAR_GPHY
271 tristate "Maxlinear Ethernet PHYs"
272 select POLYNOMIAL if HWMON
273 depends on HWMON || HWMON=n
274 help
275 Support for the Maxlinear GPY115, GPY211, GPY212, GPY215,
276 GPY241, GPY245 PHYs.
277
278config MAXLINEAR_86110_PHY
279 tristate "MaxLinear MXL86110 PHY support"
280 help
281 Support for the MaxLinear MXL86110 Gigabit Ethernet
282 Physical Layer transceiver.
283 The MXL86110 is commonly used in networking equipment such as
284 routers, switches, and embedded systems, providing the
285 physical interface for 10/100/1000 Mbps Ethernet connections
286 over copper media.
287 If you are using a board with the MXL86110 PHY connected to your
288 Ethernet MAC, you should enable this option.
289
290source "drivers/net/phy/mediatek/Kconfig"
291
292config MICREL_PHY
293 tristate "Micrel PHYs"
294 depends on PTP_1588_CLOCK_OPTIONAL
295 help
296 Supports the KSZ9021, VSC8201, KS8001 PHYs.
297
298config MICROCHIP_T1S_PHY
299 tristate "Microchip 10BASE-T1S Ethernet PHYs"
300 help
301 Currently supports the LAN8670/1/2 Rev.B1/C1/C2 and
302 LAN8650/1 Rev.B0/B1 Internal PHYs.
303
304config MICROCHIP_PHY
305 tristate "Microchip PHYs"
306 help
307 Supports the LAN88XX PHYs.
308
309config MICROCHIP_T1_PHY
310 tristate "Microchip T1 PHYs"
311 select MICROCHIP_PHY_RDS_PTP if NETWORK_PHY_TIMESTAMPING
312 depends on PTP_1588_CLOCK_OPTIONAL
313 help
314 Supports the LAN8XXX PHYs.
315
316config MICROCHIP_PHY_RDS_PTP
317 tristate
318 help
319 Currently supports LAN887X T1 PHY
320
321config MICROSEMI_PHY
322 tristate "Microsemi PHYs"
323 depends on MACSEC || MACSEC=n
324 depends on PTP_1588_CLOCK_OPTIONAL || !NETWORK_PHY_TIMESTAMPING
325 select CRYPTO_LIB_AES if MACSEC
326 help
327 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs
328
329config MOTORCOMM_PHY
330 tristate "Motorcomm PHYs"
331 help
332 Enables support for Motorcomm network PHYs.
333 Currently supports YT85xx Gigabit Ethernet PHYs.
334
335config NATIONAL_PHY
336 tristate "National Semiconductor PHYs"
337 help
338 Currently supports the DP83865 PHY.
339
340config NXP_CBTX_PHY
341 tristate "NXP 100BASE-TX PHYs"
342 help
343 Support the 100BASE-TX PHY integrated on the SJA1110 automotive
344 switch family.
345
346config NXP_C45_TJA11XX_PHY
347 tristate "NXP C45 TJA11XX PHYs"
348 depends on PTP_1588_CLOCK_OPTIONAL
349 depends on MACSEC || !MACSEC
350 help
351 Enable support for NXP C45 TJA11XX PHYs.
352 Currently supports the TJA1103, TJA1104, TJA1120 and TJA1121 PHYs.
353
354config NXP_TJA11XX_PHY
355 tristate "NXP TJA11xx PHYs support"
356 depends on HWMON
357 help
358 Currently supports the NXP TJA1100 and TJA1101 PHY.
359
360config NCN26000_PHY
361 tristate "Onsemi 10BASE-T1S Ethernet PHY"
362 help
363 Adds support for the onsemi 10BASE-T1S Ethernet PHY.
364 Currently supports the NCN26000 10BASE-T1S Industrial PHY
365 with MII interface.
366
367source "drivers/net/phy/qcom/Kconfig"
368
369config QSEMI_PHY
370 tristate "Quality Semiconductor PHYs"
371 help
372 Currently supports the qs6612
373
374source "drivers/net/phy/realtek/Kconfig"
375
376config RENESAS_PHY
377 tristate "Renesas PHYs"
378 help
379 Supports the Renesas PHYs uPD60620 and uPD60620A.
380
381config ROCKCHIP_PHY
382 tristate "Rockchip Ethernet PHYs"
383 help
384 Currently supports the integrated Ethernet PHY.
385
386config SMSC_PHY
387 tristate "SMSC PHYs"
388 select CRC16
389 help
390 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
391
392config STE10XP
393 tristate "STMicroelectronics STe10Xp PHYs"
394 help
395 This is the driver for the STe100p and STe101p PHYs.
396
397config TERANETICS_PHY
398 tristate "Teranetics PHYs"
399 help
400 Currently supports the Teranetics TN2020
401
402config DP83822_PHY
403 tristate "Texas Instruments DP83822/825/826 PHYs"
404 help
405 Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S,
406 DP83826C and DP83826NC PHYs.
407
408config DP83TC811_PHY
409 tristate "Texas Instruments DP83TC811 PHY"
410 help
411 Supports the DP83TC811 PHY.
412
413config DP83848_PHY
414 tristate "Texas Instruments DP83848 PHY"
415 help
416 Supports the DP83848 PHY.
417
418config DP83867_PHY
419 tristate "Texas Instruments DP83867 Gigabit PHY"
420 help
421 Currently supports the DP83867 PHY.
422
423config DP83869_PHY
424 tristate "Texas Instruments DP83869 Gigabit PHY"
425 help
426 Currently supports the DP83869 PHY. This PHY supports copper and
427 fiber connections.
428
429config DP83TD510_PHY
430 tristate "Texas Instruments DP83TD510 Ethernet 10Base-T1L PHY"
431 help
432 Support for the DP83TD510 Ethernet 10Base-T1L PHY. This PHY supports
433 a 10M single pair Ethernet connection for up to 1000 meter cable.
434
435config DP83TG720_PHY
436 tristate "Texas Instruments DP83TG720 Ethernet 1000Base-T1 PHY"
437 select OPEN_ALLIANCE_HELPERS
438 help
439 The DP83TG720S-Q1 is an automotive Ethernet physical layer
440 transceiver compliant with IEEE 802.3bp and Open Alliance
441 standards. It supports key functions necessary for
442 transmitting and receiving data over both unshielded and
443 shielded single twisted-pair cables. This device offers
444 flexible xMII interface options, including support for both
445 RGMII and SGMII MAC interfaces. It's suitable for applications
446 requiring high-speed data transmission in automotive
447 networking environments.
448
449config VITESSE_PHY
450 tristate "Vitesse PHYs"
451 help
452 Currently supports the vsc8244
453
454config XILINX_GMII2RGMII
455 tristate "Xilinx GMII2RGMII converter driver"
456 help
457 This driver support xilinx GMII to RGMII IP core it provides
458 the Reduced Gigabit Media Independent Interface(RGMII) between
459 Ethernet physical media devices and the Gigabit Ethernet controller.
460
461endif # PHYLIB
462
463config MICREL_KS8995MA
464 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"
465 depends on SPI