menu "PHY Subsystem" config PHY bool "PHY Core" depends on DM help PHY support. This framework is designed to provide a generic interface for PHY devices. PHY devices are dedicated hardware that handle the physical layer of the protocols in the OSI model. PHYs are commonly used for high speed interfaces such as Serial-ATA or PCI express. The API provides functions to initialize/deinitialize the PHY, power on/off the PHY, and reset the PHY. It's meant to be as compatible as possible with the equivalent framework found in the linux kernel. config SPL_PHY bool "PHY Core in SPL" depends on DM && SPL help PHY support in SPL. This framework is designed to provide a generic interface for PHY devices. PHY devices are dedicated hardware that handle the physical layer of the protocols (https://en.wikipedia.org/wiki/OSI_model). PHYs are commonly used for high speed interfaces such as Serial-ATA or PCI express. The API provides functions to initialize/deinitialize the PHY, power on/off the PHY, and reset the PHY. It's meant to be as compatible as possible with the equivalent framework found in the linux kernel. config PHY_SANDBOX bool "Sandbox PHY support" depends on SANDBOX depends on PHY help This select a dummy sandbox PHY driver. It used only to implement the unit tests for the phy framework config NOP_PHY bool "NOP PHY driver" depends on PHY help Support for a no-op PHY driver (stubbed PHY driver). This is useful when a driver uses the PHY framework but no real PHY hardware exists. config SPL_NOP_PHY bool "NOP PHY driver in SPL" depends on SPL_PHY help Support for a no-op PHY driver (stubbed PHY driver) in the SPL. This is useful when a driver uses the PHY framework but no real PHY hardware exists. config MIPI_DPHY_HELPERS bool "MIPI D-PHY support helpers" help Provides a number of helpers a core functions for MIPI D-PHY drivers. config AB8500_USB_PHY bool "AB8500 USB PHY Driver" depends on PHY && PMIC_AB8500 help Support for the USB OTG PHY in ST-Ericsson AB8500. config APPLE_ATCPHY bool "Apple Type-C PHY Driver" depends on PHY && ARCH_APPLE default y help Support for the Apple Type-C PHY. This is a dummy driver since the PHY is initialized sufficiently by previous stage firmware. config BCM6318_USBH_PHY bool "BCM6318 USBH PHY support" depends on PHY && ARCH_BMIPS select POWER_DOMAIN help Support for the Broadcom MIPS BCM6318 USBH PHY. config BCM6348_USBH_PHY bool "BCM6348 USBH PHY support" depends on PHY && ARCH_BMIPS help Support for the Broadcom MIPS BCM6348 USBH PHY. config BCM6358_USBH_PHY bool "BCM6358 USBH PHY support" depends on PHY && ARCH_BMIPS help Support for the Broadcom MIPS BCM6358 USBH PHY. config BCM6368_USBH_PHY bool "BCM6368 USBH PHY support" depends on PHY && ARCH_BMIPS help Support for the Broadcom MIPS BCM6368 USBH PHY. config BCM_SR_PCIE_PHY bool "Broadcom Stingray PCIe PHY driver" depends on PHY help Enable this to support the Broadcom Stingray PCIe PHY If unsure, say N. config PHY_DA8XX_USB tristate "TI DA8xx USB PHY Driver" depends on PHY && ARCH_DAVINCI help Enable this to support the USB PHY on DA8xx SoCs. config PIPE3_PHY bool "Support omap's PIPE3 PHY" depends on PHY && ARCH_OMAP2PLUS help Support for the omap PIPE3 phy for sata This PHY is found on omap devices supporting SATA such as dra7, am57x and omap5 config SPL_PIPE3_PHY bool "Support omap's PIPE3 PHY in SPL" depends on SPL_PHY && ARCH_OMAP2PLUS help Support for the omap PIPE3 phy for sata in SPL This PHY is found on omap devices supporting SATA such as dra7, am57x and omap5 config AM654_PHY tristate "TI AM654 SERDES support" depends on PHY && ARCH_K3 select REGMAP select SYSCON help This option enables support for TI AM654 SerDes PHY used for PCIe. config STI_USB_PHY bool "STMicroelectronics USB2 picoPHY driver for STiH407 family" depends on PHY && ARCH_STI help This is the generic phy driver for the picoPHY ports used by USB2 and USB3 Host controllers available on STiH407 SoC families. config PHY_RCAR_GEN2 tristate "Renesas R-Car Gen2 USB PHY" depends on PHY && RCAR_GEN2 help Support for the Renesas R-Car Gen2 USB PHY. This driver operates the PHY connected to USBHS module, PCI EHCI module and USB3.0 module and allows configuring the module multiplexing. config PHY_RCAR_GEN3 tristate "Renesas R-Car Gen3 USB PHY" depends on PHY && RCAR_GEN3 && CLK && DM_REGULATOR default y if RCAR_GEN3 help Support for the Renesas R-Car Gen3 USB PHY. This driver operates the PHY connected to EHCI USB module and controls USB OTG operation. config PHY_STM32_USBPHYC tristate "STMicroelectronics STM32 SoC USB HS PHY driver" depends on PHY && ARCH_STM32MP help Enable this to support the High-Speed USB transceiver that is part of STMicroelectronics STM32 SoCs. This driver controls the entire USB PHY block: the USB PHY controller (USBPHYC) and the two 8-bit wide UTMI+ interface. First interface is used by an HS USB Host controller, and the second one is shared between an HS USB OTG controller and an HS USB Host controller, selected by an USB switch. config MESON_GXBB_USB_PHY bool "Amlogic Meson GXBB USB PHY" depends on PHY && ARCH_MESON && MESON_GXBB imply REGMAP help This is the generic phy driver for the Amlogic Meson GXBB USB2 PHY. config MESON_GXL_USB_PHY bool "Amlogic Meson GXL USB PHYs" depends on PHY && ARCH_MESON && (MESON_GXL || MESON_GXM || MESON_AXG) imply REGMAP help This is the generic phy driver for the Amlogic Meson GXL USB2 and USB3 PHYS. config MESON_G12A_USB_PHY bool "Amlogic Meson G12A USB PHYs" depends on PHY && ARCH_MESON && (MESON_G12A || MESON_A1) imply REGMAP help This is the generic phy driver for the Amlogic Meson G12A USB2 and USB3 PHYS. config MESON_AXG_MIPI_DPHY bool "Amlogic Meson AXG MIPI D-PHY" depends on PHY && ARCH_MESON && MESON_AXG select MIPI_DPHY_HELPERS imply REGMAP help This is the generic phy driver for the Amlogic Meson AXG MIPI D-PHY. config MESON_AXG_MIPI_PCIE_ANALOG_PHY bool "Amlogic Meson AXG MIPI PCIe Analog PHY" depends on PHY && ARCH_MESON && MESON_AXG select MIPI_DPHY_HELPERS imply REGMAP help This is the generic phy driver for the Amlogic Meson AXG MIPI PCIe Analog PHY. config OMAP_USB2_PHY bool "Support OMAP's USB2 PHY" depends on PHY depends on SYSCON help Support for the OMAP's USB2 PHY. This PHY is found on OMAP devices supporting USB2. config KEYSTONE_USB_PHY bool "Support TI Keystone USB PHY" depends on PHY depends on ARCH_KEYSTONE help Support for the USB PHY found on some Keystone (k2) processors This PHY is found on some Keystone (K2) devices supporting USB. config MT7620_USB_PHY bool "MediaTek MT7620 USB PHY support" depends on PHY depends on SOC_MT7620 help Support the intergated USB PHY in MediaTek MT7620 SoC config MT76X8_USB_PHY bool "MediaTek MT76x8 (7628/88) USB PHY support" depends on PHY depends on SOC_MT7628 help Support the USB PHY in MT76x8 SoCs This PHY is found on MT76x8 devices supporting USB. config PHY_MTK_TPHY bool "MediaTek T-PHY Driver" depends on PHY depends on ARCH_MEDIATEK || SOC_MT7621 help MediaTek T-PHY driver supports usb2.0, usb3.0 ports, PCIe and SATA, and meanwhile supports two version T-PHY which have different banks layout, the T-PHY with shared banks between multi-ports is first version, otherwise is second veriosn, so you can easily distinguish them by banks layout. config PHY_NPCM_USB bool "Nuvoton NPCM USB PHY support" depends on PHY depends on ARCH_NPCM help Support the USB PHY in NPCM SoCs config PHY_IMX8MQ_USB bool "NXP i.MX8MQ/i.MX8MP USB PHY Driver" depends on PHY depends on IMX8MQ || IMX8MP help Support the USB3.0 PHY in NXP i.MX8MQ or i.MX8MP SoC config PHY_IMX8M_PCIE bool "NXP i.MX8MM/i.MX8MP PCIe PHY Driver" depends on PHY depends on IMX8MM || IMX8MP select REGMAP select SYSCON help Support the PCIe PHY in NXP i.MX8MM or i.MX8MP SoC This PHY is found on i.MX8M devices supporting PCIe. config PHY_XILINX_ZYNQMP tristate "Xilinx ZynqMP PHY driver" depends on PHY && ARCH_ZYNQMP help Enable this to support ZynqMP High Speed Gigabit Transceiver that is part of ZynqMP SoC. source "drivers/phy/rockchip/Kconfig" source "drivers/phy/cadence/Kconfig" source "drivers/phy/ti/Kconfig" source "drivers/phy/qcom/Kconfig" source "drivers/phy/renesas/Kconfig" endmenu