linux_kernel/drivers/phy/Kconfig

#
# PHY
#

menu "PHY Subsystem"

config GENERIC_PHY
	bool "PHY Core"
	help
	  Generic PHY support.

	  This framework is designed to provide a generic interface for PHY
	  devices present in the kernel. This layer will have the generic
	  API by which phy drivers can create PHY using the phy framework and
	  phy users can obtain reference to the PHY. All the users of this
	  framework should select this config.

config PHY_EXYNOS_MIPI_VIDEO
	tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
	depends on HAS_IOMEM
	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
	select GENERIC_PHY
	default y if ARCH_S5PV210 || ARCH_EXYNOS
	help
	  Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
	  and EXYNOS SoCs.

config PHY_MVEBU_SATA
	def_bool y
	depends on ARCH_KIRKWOOD || ARCH_DOVE || MACH_DOVE || MACH_KIRKWOOD
	depends on OF
	select GENERIC_PHY

config OMAP_CONTROL_PHY
	tristate "OMAP CONTROL PHY Driver"
	help
	  Enable this to add support for the PHY part present in the control
	  module. This driver has API to power on the USB2 PHY and to write to
	  the mailbox. The mailbox is present only in omap4 and the register to
	  power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an
	  additional register to power on USB3 PHY/SATA PHY/PCIE PHY
	  (PIPE3 PHY).

config OMAP_USB2
	tristate "OMAP USB2 PHY Driver"
	depends on ARCH_OMAP2PLUS
	depends on USB_PHY
	select GENERIC_PHY
	select OMAP_CONTROL_PHY
	depends on OMAP_OCP2SCP
	help
	  Enable this to support the transceiver that is part of SOC. This
	  driver takes care of all the PHY functionality apart from comparator.
	  The USB OTG controller communicates with the comparator using this
	  driver.

config TI_PIPE3
	tristate "TI PIPE3 PHY Driver"
	depends on ARCH_OMAP2PLUS || COMPILE_TEST
	select GENERIC_PHY
	select OMAP_CONTROL_PHY
	depends on OMAP_OCP2SCP
	help
	  Enable this to support the PIPE3 PHY that is part of TI SOCs. This
	  driver takes care of all the PHY functionality apart from comparator.
	  This driver interacts with the "OMAP Control PHY Driver" to power
	  on/off the PHY.

config TWL4030_USB
	tristate "TWL4030 USB Transceiver Driver"
	depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
	depends on USB_PHY
	select GENERIC_PHY
	help
	  Enable this to support the USB OTG transceiver on TWL4030
	  family chips (including the TWL5030 and TPS659x0 devices).
	  This transceiver supports high and full speed devices plus,
	  in host mode, low speed.

config PHY_EXYNOS_DP_VIDEO
	tristate "EXYNOS SoC series Display Port PHY driver"
	depends on OF
	depends on ARCH_EXYNOS || COMPILE_TEST
	default ARCH_EXYNOS
	select GENERIC_PHY
	help
	  Support for Display Port PHY found on Samsung EXYNOS SoCs.

config BCM_KONA_USB2_PHY
	tristate "Broadcom Kona USB2 PHY Driver"
	depends on GENERIC_PHY
	depends on HAS_IOMEM
	help
	  Enable this to support the Broadcom Kona USB 2.0 PHY.

config PHY_EXYNOS5250_SATA
	tristate "Exynos5250 Sata SerDes/PHY driver"
	depends on SOC_EXYNOS5250
	depends on HAS_IOMEM
	depends on OF
	select GENERIC_PHY
	select I2C
	select I2C_S3C2410
	select MFD_SYSCON
	help
	  Enable this to support SATA SerDes/Phy found on Samsung's
	  Exynos5250 based SoCs.This SerDes/Phy supports SATA 1.5 Gb/s,
	  SATA 3.0 Gb/s, SATA 6.0 Gb/s speeds. It supports one SATA host
	  port to accept one SATA device.

config PHY_SUN4I_USB
	tristate "Allwinner sunxi SoC USB PHY driver"
	depends on ARCH_SUNXI && HAS_IOMEM && OF
	select GENERIC_PHY
	help
	  Enable this to support the transceiver that is part of Allwinner
	  sunxi SoCs.

	  This driver controls the entire USB PHY block, both the USB OTG
	  parts, as well as the 2 regular USB 2 host PHYs.

config PHY_SAMSUNG_USB2
	tristate "Samsung USB 2.0 PHY driver"
	select GENERIC_PHY
	select MFD_SYSCON
	help
	  Enable this to support the Samsung USB 2.0 PHY driver for Samsung
	  SoCs. This driver provides the interface for USB 2.0 PHY. Support for
	  particular SoCs has to be enabled in addition to this driver. Number
	  and type of supported phys depends on the SoC.

config PHY_EXYNOS4210_USB2
	bool "Support for Exynos 4210"
	depends on PHY_SAMSUNG_USB2
	depends on CPU_EXYNOS4210
	help
	  Enable USB PHY support for Exynos 4210. This option requires that
	  Samsung USB 2.0 PHY driver is enabled and means that support for this
	  particular SoC is compiled in the driver. In case of Exynos 4210 four
	  phys are available - device, host, HSIC0 and HSIC1.

config PHY_EXYNOS4X12_USB2
	bool "Support for Exynos 4x12"
	depends on PHY_SAMSUNG_USB2
	depends on (SOC_EXYNOS4212 || SOC_EXYNOS4412)
	help
	  Enable USB PHY support for Exynos 4x12. This option requires that
	  Samsung USB 2.0 PHY driver is enabled and means that support for this
	  particular SoC is compiled in the driver. In case of Exynos 4x12 four
	  phys are available - device, host, HSIC0 and HSIC1.

config PHY_EXYNOS5250_USB2
	bool "Support for Exynos 5250"
	depends on PHY_SAMSUNG_USB2
	depends on SOC_EXYNOS5250
	help
	  Enable USB PHY support for Exynos 5250. This option requires that
	  Samsung USB 2.0 PHY driver is enabled and means that support for this
	  particular SoC is compiled in the driver. In case of Exynos 5250 four
	  phys are available - device, host, HSIC0 and HSIC.

config PHY_XGENE
	tristate "APM X-Gene 15Gbps PHY support"
	depends on HAS_IOMEM && OF && (ARM64 || COMPILE_TEST)
	select GENERIC_PHY
	help
	  This option enables support for APM X-Gene SoC multi-purpose PHY.

endmenu