Changes in Kconfig

e5a9c1c917b59a4aff066b9f317501834c6d5af2 - phy: add basic support for NXPs TJA1145 CAN transceiver

Tue, 02 Jun 2026 10:25:38 +0200

phy: add basic support for NXPs TJA1145 CAN transceiverAdd basic driver support for NXPs TJA1145 CAN transceiver which brings thePHY up/down by switching to normal/standby mode using SPI commands.Tested-by: lee.lockhey@gmail.comReviewed-by: Marc Kleine-Budde Signed-off-by: Dimitri Fedrau Link: https://patch.msgid.link/20260602-tja1145-support-v6-2-0e0ffc8ee63d@liebherr.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

da1af49257591190ad6521abb3198f1f40420407 - phy: econet: Add PCIe PHY driver for EcoNet EN751221 and EN7528 SoCs.

Sat, 25 Apr 2026 19:36:42 +0200

phy: econet: Add PCIe PHY driver for EcoNet EN751221 and EN7528 SoCs.Introduce support for EcoNet PCIe PHY controllers found in EN751221and EN7528 SoCs, these SoCs are not identical but are similar, eachhaving one Gen1 port, and one Gen1/Gen2 port.Co-developed-by: Ahmed Naseef Signed-off-by: Ahmed Naseef [cjd@cjdns.fr: add EN751221 support and refactor for clarity]Signed-off-by: Caleb James DeLisle Link: https://patch.msgid.link/20260425173642.406089-3-cjd@cjdns.frSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

b6e33443876d0ca7e93cf949455e3c1a1a0aae24 - phy: Add driver for EyeQ5 Ethernet PHY wrapper

Mon, 09 Mar 2026 15:37:34 +0100

phy: Add driver for EyeQ5 Ethernet PHY wrapperEyeQ5 embeds a system-controller called OLB. It features many unrelatedregisters, and some of those are registers used to configure theintegration of the RGMII/SGMII Cadence PHY used by MACB/GEM instances.Wrap in a neat generic PHY provider, exposing two PHYs with standardphy_init() / phy_set_mode() / phy_power_on() operations.Reviewed-by: Luca Ceresoli Signed-off-by: Théo Lebrun Reviewed-by: Vladimir Oltean Link: https://patch.msgid.link/20260309-macb-phy-v9-1-5afd87d9db43@bootlin.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

9e7dfa4bcd4e2c3541c4ee954ea5e66edab94d3f - phy: axiado: add Axiado eMMC PHY driver

Mon, 04 May 2026 03:38:33 +0200

phy: axiado: add Axiado eMMC PHY driverIt provides the required configurations for Axiado eMMC PHY driver forHS200 mode.Signed-off-by: SriNavmani A Co-developed-by: Prasad Bolisetty Signed-off-by: Prasad Bolisetty Signed-off-by: Tzu-Hao Wei Link: https://patch.msgid.link/20260504-axiado-ax3000-add-emmc-phy-driver-support-v3-2-3ab7eb45b0c5@axiado.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

3f887edd35c63a7092a0babbc6074355ebc57248 - Merge tag 'phy-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Fri, 17 Apr 2026 19:22:08 +0200

Merge tag 'phy-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phyPull phy updates from Vinod Koul: "New Support: - Qualcomm Eliza QMP UFS PHY - Canaan K230 USB 2.0 PHY driver - Mediatek mt8167 dsi-phy - Eswin EIC7700 SATA PHY driver Updates: - Sorted subsytem Makefile/Kconfig and some kernel-doc udpates"* tag 'phy-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: dt-bindings: phy: qcom,sc8280xp-qmp-ufs-phy: document the Eliza QMP UFS PHY phy: qcom: m31-eusb2: clear PLL_EN during init phy: eswin: Create eswin directory and add EIC7700 SATA PHY driver dt-bindings: phy: eswin: Document the EIC7700 SoC SATA PHY phy: apple: apple: Use local variable for ioremap return value phy: qcom: qmp-usbc: Simplify check for non-NULL pointer phy: marvell: mmp3-hsic: Avoid re-casting __iomem phy: apple: atc: Make atcphy_dwc3_reset_ops variable static dt-bindings: phy: mediatek,dsi-phy: Add support for mt8167 phy: usb: Add driver for Canaan K230 USB 2.0 PHY dt-bindings: phy: Add Canaan K230 USB PHY phy: phy-mtk-tphy: Update names and format of kernel-doc comments phy: Sort the subsystem Kconfig phy: Sort the subsystem Makefile phy: move spacemit pcie driver to its subfolder List of files: /linux/drivers/phy/Kconfig

67ee9ccaa34a11c317411bb8e7d305d93d0b4111 - phy: eswin: Create eswin directory and add EIC7700 SATA PHY driver

Thu, 05 Feb 2026 09:22:19 +0100

phy: eswin: Create eswin directory and add EIC7700 SATA PHY driverCreate the eswin phy driver directory and add support for theSATA PHY driver on the EIC7700 SoC platform.Signed-off-by: Yulin Lu Link: https://patch.msgid.link/20260205082219.1521-1-luyulin@eswincomputing.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

8787fa1da603e9e51efff11841e97b5d374aef34 - phy: usb: Add driver for Canaan K230 USB 2.0 PHY

Wed, 21 Jan 2026 15:55:24 +0100

phy: usb: Add driver for Canaan K230 USB 2.0 PHYAdd driver for the USB 2.0 PHY in Canaan K230 SoC, which supports PHYinitialization and power management.Add Kconfig/Makefile under drivers/phy/canaan/.Signed-off-by: Jiayu Du Link: https://patch.msgid.link/20260121145526.14672-4-jiayu.riscv@isrc.iscas.ac.cnSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

48fafffcf29bb968c9dee6bf507c1e57d0ccb6b5 - phy: make PHY_COMMON_PROPS Kconfig symbol conditionally user-selectable

Thu, 26 Feb 2026 16:33:15 +0100

phy: make PHY_COMMON_PROPS Kconfig symbol conditionally user-selectableGeert reports that enabling CONFIG_KUNIT_ALL_TESTS shouldn't enablefeatures that aren't enabled without it. That isn't what "*all* tests"means, but as the prompt puts it, "All KUnit tests with satisfieddependencies".The impact is that enabling CONFIG_KUNIT_ALL_TESTS brings features whichcannot be disabled as built-in into the kernel.Keep the pattern where consumer drivers have to "select PHY_COMMON_PROPS",but if KUNIT_ALL_TESTS is enabled, also make PHY_COMMON_PROPS userselectable, so it can be turned off.Modify PHY_COMMON_PROPS_TEST to depend on PHY_COMMON_PROPS rather thanselect it.Fixes: e7556b59ba65 ("phy: add phy_get_rx_polarity() and phy_get_tx_polarity()")Reported-by: Geert Uytterhoeven Closes: https://lore.kernel.org/linux-phy/CAMuHMdUBaoYKNj52gn8DQeZFZ42Cvm6xT6fvo0-_twNv1k3Jhg@mail.gmail.com/Signed-off-by: Vladimir Oltean Link: https://patch.msgid.link/20260226153315.3530378-1-vladimir.oltean@nxp.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

dee40773abe543723adab47319bc25dc70de10a2 - phy: Sort the subsystem Kconfig

Mon, 23 Feb 2026 07:58:19 +0100

phy: Sort the subsystem KconfigKconfig is supposed to be sorted alphabetically, sadly it has bitrottedso fix thatLink: https://patch.msgid.link/20260223065819.395612-1-vkoul@kernel.orgSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

75fb1a33f9ac4c9730e61bb19aaaab02023a99b2 - phy: move spacemit pcie driver to its subfolder

Mon, 23 Feb 2026 07:42:39 +0100

phy: move spacemit pcie driver to its subfolderCommit fe4bc1a08638 ("phy: spacemit: support K1 USB2.0 PHY controller")created spacemit subfolder with usb driver while commit 57e920b92724("phy: spacemit: Introduce PCIe/combo PHY") added pcie driver in phyfolder. Move latter into spacemit subfolder and rename file tophy-k1-pcie.cReviewed-by: Alex Elder Reviewed-by: Yixun Lan Link: https://patch.msgid.link/20260223064240.386617-1-vkoul@kernel.orgSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

8a13968460004d21dd0ca457b06fccfdfdfafd6c - phy: GOOGLE_USB: add TYPEC dependency

Mon, 02 Feb 2026 10:56:52 +0100

phy: GOOGLE_USB: add TYPEC dependencyWith CONFIG_TYPEC=m, this driver cannot be built-in:arm-linux-gnueabi/bin/arm-linux-gnueabi-ld: drivers/phy/phy-google-usb.o: in function `google_usb_phy_remove':phy-google-usb.c:(.text+0x24): undefined reference to `typec_switch_unregister'Add CONFIG_TYPEC as a hard dependency here to force a clean build.In theory, compile-testing with CONFIG_TYPEC=n would also work, butthat seems pointless.Fixes: cbce66669c82 ("phy: Add Google Tensor SoC USB PHY driver")Signed-off-by: Arnd Bergmann Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260202095655.1289973-1-arnd@kernel.orgSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

cbce66669c82ee9ae0e26523c0fcd3c721fcfe85 - phy: Add Google Tensor SoC USB PHY driver

Sat, 27 Dec 2025 01:53:29 +0100

phy: Add Google Tensor SoC USB PHY driverSupport the USB PHY found on Google Tensor G5 (Laguna). Thisparticular USB PHY supports both high-speed and super-speedoperations, and is integrated with the SNPS DWC3 controller that'salso on the SoC. This initial patch specifically adds functionalityfor high-speed.Co-developed-by: Joy Chakraborty Signed-off-by: Joy Chakraborty Co-developed-by: Naveen Kumar Signed-off-by: Naveen Kumar Signed-off-by: Roy Luo Link: https://patch.msgid.link/20251227-phyb4-v10-2-e8caf6b93fe7@google.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

a699808928937000e550a7cd5355db93ef99e236 - Merge tag 'phy_common_properties' into next

Wed, 14 Jan 2026 14:22:57 +0100

Merge tag 'phy_common_properties' into nextphy common propertiesVladimir Oltean wrote:Introduce "rx-polarity" and "tx-polarity" device tree properties withKunit tests List of files: /linux/drivers/phy/Kconfig

e7556b59ba65179612bce3fa56bb53d1b4fb20db - phy: add phy_get_rx_polarity() and phy_get_tx_polarity()

Sun, 11 Jan 2026 10:39:34 +0100

phy: add phy_get_rx_polarity() and phy_get_tx_polarity()Add helpers in the generic PHY folder which can be used using 'selectPHY_COMMON_PROPS' from Kconfig, without otherwise needing toenable GENERIC_PHY.These helpers need to deal with the slight messiness of the fact thatthe polarity properties are arrays per protocol, and with the fact thatthere is no default value mandated by the standard properties, alldefault values depend on driver and protocol (PHY_POL_NORMAL may be agood default for SGMII, whereas PHY_POL_AUTO may be a good default forPCIe).Push the supported mask of polarities to these helpers, to simplifydrivers such that they don't need to validate what's in the device tree(or other firmware description).Add a KUnit test suite to make sure that the API produces the expectedresults. The fact that we use fwnode structures means we can validatewith software nodes, and as opposed to the device_property API, we canbypass the need to have a device structure.Co-developed-by: Bjørn Mork Signed-off-by: Bjørn Mork Signed-off-by: Vladimir Oltean Link: https://patch.msgid.link/20260111093940.975359-6-vladimir.oltean@nxp.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

fe4bc1a08638309b6be1af37210930b856908eb7 - phy: spacemit: support K1 USB2.0 PHY controller

Fri, 17 Oct 2025 16:49:53 +0200

phy: spacemit: support K1 USB2.0 PHY controllerThe SpacemiT K1 SoC includes three USB ports:- One USB2.0 OTG port- One USB2.0 host-only port- One USB3.0 port with an integrated USB2.0 DRD interfaceEach of these ports is connected to a USB2.0 PHY responsible for USB2transmission.This commit adds support for the SpacemiT K1 USB2.0 PHY, which iscompliant with the USB 2.0 specification and supports both 8-bit 60MHzand 16-bit 30MHz parallel interfaces.Signed-off-by: Ze Huang Tested-by: Aurelien Jarno Tested-by: Junzhong Pan Link: https://patch.msgid.link/20251017-k1-usb2phy-v6-2-7cf9ea2477a1@linux.devSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

8df20813eb01fe29b4507fd470d73675bda3e1dd - phy: Kconfig: spacemit: add COMMON_CLK dependency

Fri, 26 Dec 2025 18:32:27 +0100

phy: Kconfig: spacemit: add COMMON_CLK dependencyThe SpacemiT PCIe PHY driver depends on the common clock framework.Not specifying that led to a failure when doing a COMPILE_TEST buildfor the SPARC architecture.Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202512251903.sTVZgg6c-lkp@intel.com/Signed-off-by: Alex Elder Reviewed-by: Javier Martinez Canillas Link: https://patch.msgid.link/20251226173228.2020411-1-elder@riscstar.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

8e98ca1e74db2ae051c9b545d42b879efa5a2f6c - phy: apple: Add Apple Type-C PHY

Sun, 14 Dec 2025 12:51:36 +0100

phy: apple: Add Apple Type-C PHYThe Apple Type-C PHY (ATCPHY) is a PHY for USB 2.0, USB 3.x,USB4/Thunderbolt, and DisplayPort connectivity found in Apple Silicon SoCs.The PHY handles muxing between these different protocols and also providesthe reset controller for the attached dwc3 USB controller.There is no documentation available for this PHY and the entire sequenceof MMIO pokes has been figured out by tracing all MMIO access of Apple'sdriver under a thin hypervisor and correlating the register reads/writesto their kernel's debug output to find their names. Deviations from thissequence generally results in the port not working or, especially whenthe mode is switched to USB4 or Thunderbolt, to some watchdog resettingthe entire SoC.This initial commit already introduces support for Display Port andUSB4/Thunderbolt but the drivers for these are not ready. We cannotcontrol the alternate mode negotiation and are stuck with whatever Apple'sfirmware decides such that any DisplayPort or USB4/Thunderbolt device willresult in a correctly setup PHY but not be usable until the other driversare upstreamed as well.Co-developed-by: Janne Grunau Signed-off-by: Janne Grunau Co-developed-by: Hector Martin Signed-off-by: Hector Martin Reviewed-by: Philipp Zabel # for reset controllerReviewed-by: Neal Gompa Signed-off-by: Sven Peter Link: https://patch.msgid.link/20251214-b4-atcphy-v3-3-ba82b20e9459@kernel.orgSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

57e920b92724dd568526990c04e79ed54241c5fc - phy: spacemit: Introduce PCIe/combo PHY

Thu, 18 Dec 2025 16:12:29 +0100

phy: spacemit: Introduce PCIe/combo PHYIntroduce a driver that supports three PHYs found on the SpacemiTK1 SoC. The first PHY is a combo PHY that can be configured foruse for either USB 3 or PCIe. The other two PHYs support PCIeonly.All three PHYs must be programmed with an 8 bit receiver terminationvalue, which must be determined dynamically. Only the combo PHY isable to determine this value. The combo PHY performs a specialcalibration step at probe time to discover this, and that value isused to program each PHY that operates in PCIe mode. The comboPHY must therefore be probed before either of the PCIe-only PHYswill be used.Each PHY has an internal PLL driven from an external oscillator.This PLL started when the PHY is first initialized, and stayson thereafter.During normal operation, the USB or PCIe driver using the PHY mustensure (other) clocks and resets are set up properly.However PCIe mode clocks are enabled and resets are de-assertedtemporarily by this driver to perform the calibration step on thecombo PHY.Tested-by: Junzhong Pan Signed-off-by: Alex Elder Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/all/ba532f8d-a452-40e5-af46-b58b89f70a92@linaro.org/ [1]Tested-by: Yixun Lan Link: https://patch.msgid.link/20251218151235.454997-4-elder@riscstar.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

f0c6d776f74d1d8bda94f6f042b2919bcd615280 - phy: sophgo: Add USB 2.0 PHY driver for Sophgo CV18XX/SG200X

Tue, 08 Jul 2025 08:30:37 +0200

phy: sophgo: Add USB 2.0 PHY driver for Sophgo CV18XX/SG200XAdd USB 2.0 PHY driver for Sophgo CV18XX/SG200X. Currentlythis driver does not support OTG mode as lack of document.Signed-off-by: Inochi Amaoto Tested-by: Alexander Sverdlin Link: https://lore.kernel.org/r/20250708063038.497473-3-inochiama@gmail.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig

c4098f3e6134e79e070ec44c58976e1f00d9bfad - phy: phy-snps-eusb2: add support for exynos2200

Sun, 04 May 2025 16:45:26 +0200

phy: phy-snps-eusb2: add support for exynos2200The Exynos2200 SoC reuses the Synopsis eUSB2 PHY IP, alongside anexternal repeater, for USB 2.0. Add support for it to the existingdriver, while keeping in mind that it requires enabled more than thereference clock.Signed-off-by: Ivaylo Ivanov Acked-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250504144527.1723980-10-ivo.ivanov.ivanov1@gmail.comSigned-off-by: Vinod Koul List of files: /linux/drivers/phy/Kconfig