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1# SPDX-License-Identifier: GPL-2.0-only
2#
3# PHY Layer Configuration
4#
5
6config PHYLINK
7 tristate
8 depends on NETDEVICES
9 select PHYLIB
10 select SWPHY
11 help
12 PHYlink models the link between the PHY and MAC, allowing fixed
13 configuration links, PHYs, and Serdes links with MAC level
14 autonegotiation modes.
15
16menuconfig PHYLIB
17 tristate "PHY Device support and infrastructure"
18 depends on NETDEVICES
19 select MDIO_DEVICE
20 select MDIO_DEVRES
21 help
22 Ethernet controllers are usually attached to PHY
23 devices. This option provides infrastructure for
24 managing PHY devices.
25
26if PHYLIB
27
28config SWPHY
29 bool
30
31config LED_TRIGGER_PHY
32 bool "Support LED triggers for tracking link state"
33 depends on LEDS_TRIGGERS
34 help
35 Adds support for a set of LED trigger events per-PHY. Link
36 state change will trigger the events, for consumption by an
37 LED class driver. There are triggers for each link speed currently
38 supported by the PHY and also a one common "link" trigger as a
39 logical-or of all the link speed ones.
40 All these triggers are named according to the following pattern:
41 <mii bus id>:<phy>:<speed>
42
43 Where speed is in the form:
44 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link
45 for any speed known to the PHY.
46
47config OPEN_ALLIANCE_HELPERS
48 bool
49
50config PHYLIB_LEDS
51 def_bool OF
52 depends on LEDS_CLASS=y || LEDS_CLASS=PHYLIB
53 help
54 When LED class support is enabled, phylib can automatically
55 probe LED setting from device tree.
56
57config FIXED_PHY
58 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
59 select SWPHY
60 help
61 Adds the platform "fixed" MDIO Bus to cover the boards that use
62 PHYs that are not connected to the real MDIO bus.
63
64 Currently tested with mpc866ads and mpc8349e-mitx.
65
66config RUST_PHYLIB_ABSTRACTIONS
67 bool "Rust PHYLIB abstractions support"
68 depends on RUST
69 depends on PHYLIB=y
70 help
71 Adds support needed for PHY drivers written in Rust. It provides
72 a wrapper around the C phylib core.
73
74config SFP
75 tristate "SFP cage support"
76 depends on I2C && PHYLINK
77 depends on HWMON || HWMON=n
78 select MDIO_I2C
79
80comment "MII PHY device drivers"
81
82config AIR_EN8811H_PHY
83 tristate "Airoha EN8811H 2.5 Gigabit PHY"
84 help
85 Currently supports the Airoha EN8811H PHY.
86
87config AMD_PHY
88 tristate "AMD and Altima PHYs"
89 help
90 Currently supports the AMD am79c874 and Altima AC101L.
91
92config MESON_GXL_PHY
93 tristate "Amlogic Meson GXL Internal PHY"
94 depends on ARCH_MESON || COMPILE_TEST
95 select SMSC_PHY
96 help
97 Currently has a driver for the Amlogic Meson GXL Internal PHY
98
99config ADIN_PHY
100 tristate "Analog Devices Industrial Ethernet PHYs"
101 help
102 Adds support for the Analog Devices Industrial Ethernet PHYs.
103 Currently supports the:
104 - ADIN1200 - Robust,Industrial, Low Power 10/100 Ethernet PHY
105 - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit
106 Ethernet PHY
107
108config ADIN1100_PHY
109 tristate "Analog Devices Industrial Ethernet T1L PHYs"
110 help
111 Adds support for the Analog Devices Industrial T1L Ethernet PHYs.
112 Currently supports the:
113 - ADIN1100 - Robust,Industrial, Low Power 10BASE-T1L Ethernet PHY
114
115config AMCC_QT2025_PHY
116 tristate "AMCC QT2025 PHY"
117 depends on RUST_PHYLIB_ABSTRACTIONS
118 depends on RUST_FW_LOADER_ABSTRACTIONS
119 help
120 Adds support for the Applied Micro Circuits Corporation QT2025 PHY.
121
122source "drivers/net/phy/aquantia/Kconfig"
123
124config AX88796B_PHY
125 tristate "Asix PHYs"
126 help
127 Currently supports the Asix Electronics PHY found in the X-Surf 100
128 AX88796B package.
129
130config AX88796B_RUST_PHY
131 bool "Rust reference driver for Asix PHYs"
132 depends on RUST_PHYLIB_ABSTRACTIONS && AX88796B_PHY
133 help
134 Uses the Rust reference driver for Asix PHYs (ax88796b_rust.ko).
135 The features are equivalent. It supports the Asix Electronics PHY
136 found in the X-Surf 100 AX88796B package.
137
138config BROADCOM_PHY
139 tristate "Broadcom 54XX PHYs"
140 select BCM_NET_PHYLIB
141 select BCM_NET_PHYPTP if NETWORK_PHY_TIMESTAMPING
142 depends on PTP_1588_CLOCK_OPTIONAL
143 help
144 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
145 BCM5481, BCM54810 and BCM5482 PHYs.
146
147config BCM54140_PHY
148 tristate "Broadcom BCM54140 PHY"
149 depends on HWMON || HWMON=n
150 select BCM_NET_PHYLIB
151 help
152 Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY.
153
154 This driver also supports the hardware monitoring of this PHY and
155 exposes voltage and temperature sensors.
156
157config BCM63XX_PHY
158 tristate "Broadcom 63xx SOCs internal PHY"
159 depends on BCM63XX || COMPILE_TEST
160 select BCM_NET_PHYLIB
161 help
162 Currently supports the 6348 and 6358 PHYs.
163
164config BCM7XXX_PHY
165 tristate "Broadcom 7xxx SOCs internal PHYs"
166 select BCM_NET_PHYLIB
167 help
168 Currently supports the BCM7366, BCM7439, BCM7445, and
169 40nm and 65nm generation of BCM7xxx Set Top Box SoCs.
170
171config BCM84881_PHY
172 tristate "Broadcom BCM84881 PHY"
173 help
174 Support the Broadcom BCM84881 PHY.
175
176config BCM87XX_PHY
177 tristate "Broadcom BCM8706 and BCM8727 PHYs"
178 help
179 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs.
180
181config BCM_CYGNUS_PHY
182 tristate "Broadcom Cygnus/Omega SoC internal PHY"
183 depends on ARCH_BCM_IPROC || COMPILE_TEST
184 depends on MDIO_BCM_IPROC
185 select BCM_NET_PHYLIB
186 help
187 This PHY driver is for the 1G internal PHYs of the Broadcom
188 Cygnus and Omega Family SoC.
189
190 Currently supports internal PHY's used in the BCM11300,
191 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302,
192 BCM58303 & BCM58305 Broadcom Cygnus SoCs.
193
194config BCM_NET_PHYLIB
195 tristate
196
197config BCM_NET_PHYPTP
198 tristate
199
200config CICADA_PHY
201 tristate "Cicada PHYs"
202 help
203 Currently supports the cis8204
204
205config CORTINA_PHY
206 tristate "Cortina EDC CDR 10G Ethernet PHY"
207 help
208 Currently supports the CS4340 phy.
209
210config DAVICOM_PHY
211 tristate "Davicom PHYs"
212 help
213 Currently supports dm9161e and dm9131
214
215config ICPLUS_PHY
216 tristate "ICPlus PHYs"
217 help
218 Currently supports the IP175C and IP1001 PHYs.
219
220config LXT_PHY
221 tristate "Intel LXT PHYs"
222 help
223 Currently supports the lxt970, lxt971
224
225config INTEL_XWAY_PHY
226 tristate "Intel XWAY PHYs"
227 help
228 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs.
229 These PHYs are marked as standalone chips under the names
230 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel
231 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550.
232
233config LSI_ET1011C_PHY
234 tristate "LSI ET1011C PHY"
235 help
236 Supports the LSI ET1011C PHY.
237
238config MARVELL_PHY
239 tristate "Marvell Alaska PHYs"
240 help
241 Currently has a driver for the 88E1XXX
242
243config MARVELL_10G_PHY
244 tristate "Marvell Alaska 10Gbit PHYs"
245 help
246 Support for the Marvell Alaska MV88X3310 and compatible PHYs.
247
248config MARVELL_88Q2XXX_PHY
249 tristate "Marvell 88Q2XXX PHY"
250 depends on HWMON || HWMON=n
251 help
252 Support for the Marvell 88Q2XXX 100/1000BASE-T1 Automotive Ethernet
253 PHYs.
254
255config MARVELL_88X2222_PHY
256 tristate "Marvell 88X2222 PHY"
257 help
258 Support for the Marvell 88X2222 Dual-port Multi-speed Ethernet
259 Transceiver.
260
261config MAXLINEAR_GPHY
262 tristate "Maxlinear Ethernet PHYs"
263 select POLYNOMIAL if HWMON
264 depends on HWMON || HWMON=n
265 help
266 Support for the Maxlinear GPY115, GPY211, GPY212, GPY215,
267 GPY241, GPY245 PHYs.
268
269source "drivers/net/phy/mediatek/Kconfig"
270
271config MICREL_PHY
272 tristate "Micrel PHYs"
273 depends on PTP_1588_CLOCK_OPTIONAL
274 help
275 Supports the KSZ9021, VSC8201, KS8001 PHYs.
276
277config MICROCHIP_T1S_PHY
278 tristate "Microchip 10BASE-T1S Ethernet PHYs"
279 help
280 Currently supports the LAN8670/1/2 Rev.B1/C1/C2 and
281 LAN8650/1 Rev.B0/B1 Internal PHYs.
282
283config MICROCHIP_PHY
284 tristate "Microchip PHYs"
285 help
286 Supports the LAN88XX PHYs.
287
288config MICROCHIP_T1_PHY
289 tristate "Microchip T1 PHYs"
290 help
291 Supports the LAN87XX PHYs.
292
293config MICROSEMI_PHY
294 tristate "Microsemi PHYs"
295 depends on MACSEC || MACSEC=n
296 depends on PTP_1588_CLOCK_OPTIONAL || !NETWORK_PHY_TIMESTAMPING
297 select CRYPTO_LIB_AES if MACSEC
298 help
299 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs
300
301config MOTORCOMM_PHY
302 tristate "Motorcomm PHYs"
303 help
304 Enables support for Motorcomm network PHYs.
305 Currently supports YT85xx Gigabit Ethernet PHYs.
306
307config NATIONAL_PHY
308 tristate "National Semiconductor PHYs"
309 help
310 Currently supports the DP83865 PHY.
311
312config NXP_CBTX_PHY
313 tristate "NXP 100BASE-TX PHYs"
314 help
315 Support the 100BASE-TX PHY integrated on the SJA1110 automotive
316 switch family.
317
318config NXP_C45_TJA11XX_PHY
319 tristate "NXP C45 TJA11XX PHYs"
320 depends on PTP_1588_CLOCK_OPTIONAL
321 depends on MACSEC || !MACSEC
322 help
323 Enable support for NXP C45 TJA11XX PHYs.
324 Currently supports the TJA1103, TJA1104 and TJA1120 PHYs.
325
326config NXP_TJA11XX_PHY
327 tristate "NXP TJA11xx PHYs support"
328 depends on HWMON
329 help
330 Currently supports the NXP TJA1100 and TJA1101 PHY.
331
332config NCN26000_PHY
333 tristate "Onsemi 10BASE-T1S Ethernet PHY"
334 help
335 Adds support for the onsemi 10BASE-T1S Ethernet PHY.
336 Currently supports the NCN26000 10BASE-T1S Industrial PHY
337 with MII interface.
338
339source "drivers/net/phy/qcom/Kconfig"
340
341config QSEMI_PHY
342 tristate "Quality Semiconductor PHYs"
343 help
344 Currently supports the qs6612
345
346config REALTEK_PHY
347 tristate "Realtek PHYs"
348 help
349 Supports the Realtek 821x PHY.
350
351config RENESAS_PHY
352 tristate "Renesas PHYs"
353 help
354 Supports the Renesas PHYs uPD60620 and uPD60620A.
355
356config ROCKCHIP_PHY
357 tristate "Rockchip Ethernet PHYs"
358 help
359 Currently supports the integrated Ethernet PHY.
360
361config SMSC_PHY
362 tristate "SMSC PHYs"
363 select CRC16
364 help
365 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
366
367config STE10XP
368 tristate "STMicroelectronics STe10Xp PHYs"
369 help
370 This is the driver for the STe100p and STe101p PHYs.
371
372config TERANETICS_PHY
373 tristate "Teranetics PHYs"
374 help
375 Currently supports the Teranetics TN2020
376
377config DP83822_PHY
378 tristate "Texas Instruments DP83822/825/826 PHYs"
379 help
380 Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S,
381 DP83826C and DP83826NC PHYs.
382
383config DP83TC811_PHY
384 tristate "Texas Instruments DP83TC811 PHY"
385 help
386 Supports the DP83TC811 PHY.
387
388config DP83848_PHY
389 tristate "Texas Instruments DP83848 PHY"
390 help
391 Supports the DP83848 PHY.
392
393config DP83867_PHY
394 tristate "Texas Instruments DP83867 Gigabit PHY"
395 help
396 Currently supports the DP83867 PHY.
397
398config DP83869_PHY
399 tristate "Texas Instruments DP83869 Gigabit PHY"
400 help
401 Currently supports the DP83869 PHY. This PHY supports copper and
402 fiber connections.
403
404config DP83TD510_PHY
405 tristate "Texas Instruments DP83TD510 Ethernet 10Base-T1L PHY"
406 help
407 Support for the DP83TD510 Ethernet 10Base-T1L PHY. This PHY supports
408 a 10M single pair Ethernet connection for up to 1000 meter cable.
409
410config DP83TG720_PHY
411 tristate "Texas Instruments DP83TG720 Ethernet 1000Base-T1 PHY"
412 select OPEN_ALLIANCE_HELPERS
413 help
414 The DP83TG720S-Q1 is an automotive Ethernet physical layer
415 transceiver compliant with IEEE 802.3bp and Open Alliance
416 standards. It supports key functions necessary for
417 transmitting and receiving data over both unshielded and
418 shielded single twisted-pair cables. This device offers
419 flexible xMII interface options, including support for both
420 RGMII and SGMII MAC interfaces. It's suitable for applications
421 requiring high-speed data transmission in automotive
422 networking environments.
423
424config VITESSE_PHY
425 tristate "Vitesse PHYs"
426 help
427 Currently supports the vsc8244
428
429config XILINX_GMII2RGMII
430 tristate "Xilinx GMII2RGMII converter driver"
431 help
432 This driver support xilinx GMII to RGMII IP core it provides
433 the Reduced Gigabit Media Independent Interface(RGMII) between
434 Ethernet physical media devices and the Gigabit Ethernet controller.
435
436endif # PHYLIB
437
438config MICREL_KS8995MA
439 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"
440 depends on SPI
1#
2# PHY Layer Configuration
3#
4
5menuconfig PHYLIB
6 tristate "PHY Device support and infrastructure"
7 depends on !S390
8 depends on NETDEVICES
9 help
10 Ethernet controllers are usually attached to PHY
11 devices. This option provides infrastructure for
12 managing PHY devices.
13
14if PHYLIB
15
16comment "MII PHY device drivers"
17
18config MARVELL_PHY
19 tristate "Drivers for Marvell PHYs"
20 ---help---
21 Currently has a driver for the 88E1011S
22
23config DAVICOM_PHY
24 tristate "Drivers for Davicom PHYs"
25 ---help---
26 Currently supports dm9161e and dm9131
27
28config QSEMI_PHY
29 tristate "Drivers for Quality Semiconductor PHYs"
30 ---help---
31 Currently supports the qs6612
32
33config LXT_PHY
34 tristate "Drivers for the Intel LXT PHYs"
35 ---help---
36 Currently supports the lxt970, lxt971
37
38config CICADA_PHY
39 tristate "Drivers for the Cicada PHYs"
40 ---help---
41 Currently supports the cis8204
42
43config VITESSE_PHY
44 tristate "Drivers for the Vitesse PHYs"
45 ---help---
46 Currently supports the vsc8244
47
48config SMSC_PHY
49 tristate "Drivers for SMSC PHYs"
50 ---help---
51 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
52
53config BROADCOM_PHY
54 tristate "Drivers for Broadcom PHYs"
55 ---help---
56 Currently supports the BCM5411, BCM5421, BCM5461, BCM5464, BCM5481
57 and BCM5482 PHYs.
58
59config BCM63XX_PHY
60 tristate "Drivers for Broadcom 63xx SOCs internal PHY"
61 depends on BCM63XX
62 ---help---
63 Currently supports the 6348 and 6358 PHYs.
64
65config ICPLUS_PHY
66 tristate "Drivers for ICPlus PHYs"
67 ---help---
68 Currently supports the IP175C and IP1001 PHYs.
69
70config REALTEK_PHY
71 tristate "Drivers for Realtek PHYs"
72 ---help---
73 Supports the Realtek 821x PHY.
74
75config NATIONAL_PHY
76 tristate "Drivers for National Semiconductor PHYs"
77 ---help---
78 Currently supports the DP83865 PHY.
79
80config STE10XP
81 tristate "Driver for STMicroelectronics STe10Xp PHYs"
82 ---help---
83 This is the driver for the STe100p and STe101p PHYs.
84
85config LSI_ET1011C_PHY
86 tristate "Driver for LSI ET1011C PHY"
87 ---help---
88 Supports the LSI ET1011C PHY.
89
90config MICREL_PHY
91 tristate "Driver for Micrel PHYs"
92 ---help---
93 Supports the KSZ9021, VSC8201, KS8001 PHYs.
94
95config FIXED_PHY
96 bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
97 depends on PHYLIB=y
98 ---help---
99 Adds the platform "fixed" MDIO Bus to cover the boards that use
100 PHYs that are not connected to the real MDIO bus.
101
102 Currently tested with mpc866ads and mpc8349e-mitx.
103
104config MDIO_BITBANG
105 tristate "Support for bitbanged MDIO buses"
106 help
107 This module implements the MDIO bus protocol in software,
108 for use by low level drivers that export the ability to
109 drive the relevant pins.
110
111 If in doubt, say N.
112
113config MDIO_GPIO
114 tristate "Support for GPIO lib-based bitbanged MDIO buses"
115 depends on MDIO_BITBANG && GENERIC_GPIO
116 ---help---
117 Supports GPIO lib-based MDIO busses.
118
119 To compile this driver as a module, choose M here: the module
120 will be called mdio-gpio.
121
122config MDIO_OCTEON
123 tristate "Support for MDIO buses on Octeon SOCs"
124 depends on CPU_CAVIUM_OCTEON
125 default y
126 help
127
128 This module provides a driver for the Octeon MDIO busses.
129 It is required by the Octeon Ethernet device drivers.
130
131 If in doubt, say Y.
132
133endif # PHYLIB