1 # SPDX-License-Identifier: GPL-2.0-only
3 # PHY Layer Configuration
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.
17 tristate "PHY Device support and infrastructure"
22 Ethernet controllers are usually attached to PHY
23 devices. This option provides infrastructure for
31 config LED_TRIGGER_PHY
32 bool "Support LED triggers for tracking link state"
33 depends on LEDS_TRIGGERS
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>
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.
47 config OPEN_ALLIANCE_HELPERS
52 depends on LEDS_CLASS=y || LEDS_CLASS=PHYLIB
54 When LED class support is enabled, phylib can automatically
55 probe LED setting from device tree.
58 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
61 Adds the platform "fixed" MDIO Bus to cover the boards that use
62 PHYs that are not connected to the real MDIO bus.
64 Currently tested with mpc866ads and mpc8349e-mitx.
66 config RUST_PHYLIB_ABSTRACTIONS
67 bool "Rust PHYLIB abstractions support"
71 Adds support needed for PHY drivers written in Rust. It provides
72 a wrapper around the C phylib core.
75 tristate "SFP cage support"
76 depends on I2C && PHYLINK
77 depends on HWMON || HWMON=n
80 comment "MII PHY device drivers"
82 config AIR_EN8811H_PHY
83 tristate "Airoha EN8811H 2.5 Gigabit PHY"
85 Currently supports the Airoha EN8811H PHY.
88 tristate "AMD and Altima PHYs"
90 Currently supports the AMD am79c874 and Altima AC101L.
93 tristate "Amlogic Meson GXL Internal PHY"
94 depends on ARCH_MESON || COMPILE_TEST
97 Currently has a driver for the Amlogic Meson GXL Internal PHY
100 tristate "Analog Devices Industrial Ethernet PHYs"
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
109 tristate "Analog Devices Industrial Ethernet T1L PHYs"
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
115 config AMCC_QT2025_PHY
116 tristate "AMCC QT2025 PHY"
117 depends on RUST_PHYLIB_ABSTRACTIONS
118 depends on RUST_FW_LOADER_ABSTRACTIONS
120 Adds support for the Applied Micro Circuits Corporation QT2025 PHY.
122 source "drivers/net/phy/aquantia/Kconfig"
127 Currently supports the Asix Electronics PHY found in the X-Surf 100
130 config AX88796B_RUST_PHY
131 bool "Rust reference driver for Asix PHYs"
132 depends on RUST_PHYLIB_ABSTRACTIONS && AX88796B_PHY
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.
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
144 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
145 BCM5481, BCM54810 and BCM5482 PHYs.
148 tristate "Broadcom BCM54140 PHY"
149 depends on HWMON || HWMON=n
150 select BCM_NET_PHYLIB
152 Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY.
154 This driver also supports the hardware monitoring of this PHY and
155 exposes voltage and temperature sensors.
158 tristate "Broadcom 63xx SOCs internal PHY"
159 depends on BCM63XX || COMPILE_TEST
160 select BCM_NET_PHYLIB
162 Currently supports the 6348 and 6358 PHYs.
165 tristate "Broadcom 7xxx SOCs internal PHYs"
166 select BCM_NET_PHYLIB
168 Currently supports the BCM7366, BCM7439, BCM7445, and
169 40nm and 65nm generation of BCM7xxx Set Top Box SoCs.
172 tristate "Broadcom BCM84881 PHY"
174 Support the Broadcom BCM84881 PHY.
177 tristate "Broadcom BCM8706 and BCM8727 PHYs"
179 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs.
181 config 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
187 This PHY driver is for the 1G internal PHYs of the Broadcom
188 Cygnus and Omega Family SoC.
190 Currently supports internal PHY's used in the BCM11300,
191 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302,
192 BCM58303 & BCM58305 Broadcom Cygnus SoCs.
194 config BCM_NET_PHYLIB
197 config BCM_NET_PHYPTP
201 tristate "Cicada PHYs"
203 Currently supports the cis8204
206 tristate "Cortina EDC CDR 10G Ethernet PHY"
208 Currently supports the CS4340 phy.
211 tristate "Davicom PHYs"
213 Currently supports dm9161e and dm9131
216 tristate "ICPlus PHYs"
218 Currently supports the IP175C and IP1001 PHYs.
221 tristate "Intel LXT PHYs"
223 Currently supports the lxt970, lxt971
225 config INTEL_XWAY_PHY
226 tristate "Intel XWAY PHYs"
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.
233 config LSI_ET1011C_PHY
234 tristate "LSI ET1011C PHY"
236 Supports the LSI ET1011C PHY.
239 tristate "Marvell Alaska PHYs"
241 Currently has a driver for the 88E1XXX
243 config MARVELL_10G_PHY
244 tristate "Marvell Alaska 10Gbit PHYs"
246 Support for the Marvell Alaska MV88X3310 and compatible PHYs.
248 config MARVELL_88Q2XXX_PHY
249 tristate "Marvell 88Q2XXX PHY"
250 depends on HWMON || HWMON=n
252 Support for the Marvell 88Q2XXX 100/1000BASE-T1 Automotive Ethernet
255 config MARVELL_88X2222_PHY
256 tristate "Marvell 88X2222 PHY"
258 Support for the Marvell 88X2222 Dual-port Multi-speed Ethernet
261 config MAXLINEAR_GPHY
262 tristate "Maxlinear Ethernet PHYs"
263 select POLYNOMIAL if HWMON
264 depends on HWMON || HWMON=n
266 Support for the Maxlinear GPY115, GPY211, GPY212, GPY215,
269 source "drivers/net/phy/mediatek/Kconfig"
272 tristate "Micrel PHYs"
273 depends on PTP_1588_CLOCK_OPTIONAL
275 Supports the KSZ9021, VSC8201, KS8001 PHYs.
277 config MICROCHIP_T1S_PHY
278 tristate "Microchip 10BASE-T1S Ethernet PHYs"
280 Currently supports the LAN8670/1/2 Rev.B1/C1/C2 and
281 LAN8650/1 Rev.B0/B1 Internal PHYs.
284 tristate "Microchip PHYs"
286 Supports the LAN88XX PHYs.
288 config MICROCHIP_T1_PHY
289 tristate "Microchip T1 PHYs"
290 select MICROCHIP_PHY_RDS_PTP if NETWORK_PHY_TIMESTAMPING
291 depends on PTP_1588_CLOCK_OPTIONAL
293 Supports the LAN8XXX PHYs.
295 config MICROCHIP_PHY_RDS_PTP
298 Currently supports LAN887X T1 PHY
301 tristate "Microsemi PHYs"
302 depends on MACSEC || MACSEC=n
303 depends on PTP_1588_CLOCK_OPTIONAL || !NETWORK_PHY_TIMESTAMPING
304 select CRYPTO_LIB_AES if MACSEC
306 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs
309 tristate "Motorcomm PHYs"
311 Enables support for Motorcomm network PHYs.
312 Currently supports YT85xx Gigabit Ethernet PHYs.
315 tristate "National Semiconductor PHYs"
317 Currently supports the DP83865 PHY.
320 tristate "NXP 100BASE-TX PHYs"
322 Support the 100BASE-TX PHY integrated on the SJA1110 automotive
325 config NXP_C45_TJA11XX_PHY
326 tristate "NXP C45 TJA11XX PHYs"
327 depends on PTP_1588_CLOCK_OPTIONAL
328 depends on MACSEC || !MACSEC
330 Enable support for NXP C45 TJA11XX PHYs.
331 Currently supports the TJA1103, TJA1104 and TJA1120 PHYs.
333 config NXP_TJA11XX_PHY
334 tristate "NXP TJA11xx PHYs support"
337 Currently supports the NXP TJA1100 and TJA1101 PHY.
340 tristate "Onsemi 10BASE-T1S Ethernet PHY"
342 Adds support for the onsemi 10BASE-T1S Ethernet PHY.
343 Currently supports the NCN26000 10BASE-T1S Industrial PHY
346 source "drivers/net/phy/qcom/Kconfig"
349 tristate "Quality Semiconductor PHYs"
351 Currently supports the qs6612
353 source "drivers/net/phy/realtek/Kconfig"
356 tristate "Renesas PHYs"
358 Supports the Renesas PHYs uPD60620 and uPD60620A.
361 tristate "Rockchip Ethernet PHYs"
363 Currently supports the integrated Ethernet PHY.
369 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
372 tristate "STMicroelectronics STe10Xp PHYs"
374 This is the driver for the STe100p and STe101p PHYs.
376 config TERANETICS_PHY
377 tristate "Teranetics PHYs"
379 Currently supports the Teranetics TN2020
382 tristate "Texas Instruments DP83822/825/826 PHYs"
384 Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S,
385 DP83826C and DP83826NC PHYs.
388 tristate "Texas Instruments DP83TC811 PHY"
390 Supports the DP83TC811 PHY.
393 tristate "Texas Instruments DP83848 PHY"
395 Supports the DP83848 PHY.
398 tristate "Texas Instruments DP83867 Gigabit PHY"
400 Currently supports the DP83867 PHY.
403 tristate "Texas Instruments DP83869 Gigabit PHY"
405 Currently supports the DP83869 PHY. This PHY supports copper and
409 tristate "Texas Instruments DP83TD510 Ethernet 10Base-T1L PHY"
411 Support for the DP83TD510 Ethernet 10Base-T1L PHY. This PHY supports
412 a 10M single pair Ethernet connection for up to 1000 meter cable.
415 tristate "Texas Instruments DP83TG720 Ethernet 1000Base-T1 PHY"
416 select OPEN_ALLIANCE_HELPERS
418 The DP83TG720S-Q1 is an automotive Ethernet physical layer
419 transceiver compliant with IEEE 802.3bp and Open Alliance
420 standards. It supports key functions necessary for
421 transmitting and receiving data over both unshielded and
422 shielded single twisted-pair cables. This device offers
423 flexible xMII interface options, including support for both
424 RGMII and SGMII MAC interfaces. It's suitable for applications
425 requiring high-speed data transmission in automotive
426 networking environments.
429 tristate "Vitesse PHYs"
431 Currently supports the vsc8244
433 config XILINX_GMII2RGMII
434 tristate "Xilinx GMII2RGMII converter driver"
436 This driver support xilinx GMII to RGMII IP core it provides
437 the Reduced Gigabit Media Independent Interface(RGMII) between
438 Ethernet physical media devices and the Gigabit Ethernet controller.
442 config MICREL_KS8995MA
443 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"