u-boot.git/drivers/phy/Kconfig, branch v2026.01

phy: imx8mq-usb: Add SPL support for i.MX8MQ, i.MX8MP, i.MX95, and i.MX94 USB3.0 PHY

2025-11-04T15:39:46Z

This patch adds SPL Kconfig option (SPL_PHY_IMX8MQ_USB) for the i.MX8MQ, i.MX8MP, i.MX95, and i.MX94 USB3.0 PHY driver, allowing the driver to be compiled and probed in SPL stage. Signed-off-by: Alice Guo

phy: phy-imx8mq-usb: Add support for i.MX95 USB3 PHY

2025-08-23T16:17:48Z

Add initial support for i.MX95 USB.30 PHY, which is similar to the i.MX8MQ and i.MX8MP USB PHY. The i.MX95 USB3 PHY has a Type-C Assist block (TCA) consisting of two functional blocks (XBar assist and VBus assist) and is documented in the i.MX95 RM Chapter 163.3.8 Type-C assist (TCA) block. Instead of relying on an external MUX for Type-C plug orientation the XBar can handle the flip internally. Add initial support for i.MX95 by: - allowing the driver to be enabled i.MX95 - resetting the XBar - configuring the TCA in System Configuration mode (which was determined to be necessary to enable the PHY in device-mode) Follow-on support will need to be added to steer the XBar based on either board design (if only one pair is brought out) or if used with a Type-C controller. Signed-off-by: Tim Harvey Tested-by: Alice Guo

phy: samsung: Add Exynos USB DRD PHY driver

2025-07-25T01:17:21Z

Add DM driver for Exynos USB PHY controllers. For now it only supports Exynos850 SoC. Only UTMI+ (USB 2.0) PHY interface is implemented, as Exynos850 doesn't support USB 3.0. Only two clocks are used for this controller: - phy: bus clock, used for PHY registers access - ref: PHY reference clock (OSCCLK) Ported from Linux kernel: drivers/phy/samsung/phy-exynos5-usbdrd.c Signed-off-by: Sam Protsenko Reviewed-by: Mattijs Korpershoek Reviewed-by: Minkyu Kang Signed-off-by: Minkyu Kang

phy: rcar: Support RZ/G2L USB PHY

2025-03-19T02:36:19Z

Extend the existing Renesas R-Car Gen3 USB 2.0 PHY driver to support the RZ/G2L and related SoCs. Also enable this driver by default for the RZ/G2L SoC family. Reviewed-by: Marek Vasut Signed-off-by: Paul Barker

phy: starfive: Add Starfive JH7110 USB 2.0 PHY driver

2025-03-17T00:55:18Z

Add Starfive JH7110 USB 2.0 PHY driver, which is generic PHY driver. Signed-off-by: Minda Chen Reviewed-by: Roger Quadros Tested-by: E Shattow

phy: phy-mtk-tphy: add support for phy type switch

2024-07-08T17:45:50Z

Add support for PHY type switch via the mediatek topmisc syscon. This is needed on mt7981 to make the PCIe correctly work and display LinkUp. Follow the same implementation done on Linux kernel with the usage of the mediatek,syscon-type property. Example: u3port0: usb-phy@11e10700 { reg = <0x11e10700 0x900>; clocks = <&topckgen CK_TOP_USB3_PHY_SEL>; clock-names = "ref"; #phy-cells = <1>; mediatek,syscon-type = <&topmisc 0x218 0>; status = "okay"; }; Signed-off-by: Christian Marangi

phy: phy-imx8m-pcie: Add support for i.MX8M{M/P} PCIe PHY

2024-03-24T16:35:59Z

Add initial support for i.MX8M{M/P} PCIe PHY. On i.MX8M{M/P} SoCs PCIe PHY initialization moved to this standalone PHY driver. Inspired from counterpart Linux kernel v6.8-rc3 driver: drivers/phy/freescale/phy-fsl-imx8m-pcie.c. Use last Linux kernel driver reference commit 7559e7572c03 ("phy: Explicitly include correct DT includes"). Tested-by: Tim Harvey #imx8mp-venice* Tested-by: Adam Ford #imx8mp-beacon-kit Reviewed-by: Marek Vasut Signed-off-by: Sumit Garg

phy: support Amlogic A1 family

2023-10-12T11:39:41Z

Setting G12A and A1 is similar, so we can use G12A phy driver with little changes. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20231005085434.74755-6-avromanov@salutedevices.com Signed-off-by: Neil Armstrong

phy: Add support for the Apple Type-C PHY

2023-08-14T21:51:51Z

This is merely a dummy driver that makes sure the DWC3 XHCI driver finds its reset and PHY controllers. We rely on iBoot to set up the PHY for us. Signed-off-by: Mark Kettenis

phy: renesas: Add Renesas Ethernet SERDES driver for R-Car S4-8

2023-04-16T14:18:29Z

Add Renesas Ethernet SERDES driver for R-Car S4-8 (r8a779f0). The datasheet describes initialization procedure without any information about registers' name/bits. So, this is all black magic to initialize the hardware. Especially, all channels should be initialized at once. This driver is imported and adjusted from Linux 6.3-rc1 commit: 50133cd3e8dd1 ("phy: renesas: r8a779f0-eth-serdes: Remove retry code in .init()") Signed-off-by: Marek Vasut