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1233f59f74
This PHY, though formally being a part of Renesas USBHS controller, contains the UGCTRL2 register that controls multiplexing of the USB ports (Renesas calls them channels) to the different USB controllers: channel 0 can be connected to either PCI EHCI/OHCI or USBHS controllers, channel 2 can be connected to PCI EHCI/OHCI or xHCI controllers. This is a new driver for this USB PHY currently already supported under drivers/ usb/phy/. The reason for writing the new driver was the requirement that the multiplexing of USB channels to the controller be dynamic, depending on what USB drivers are loaded, rather than static as provided by the old driver. The infrastructure provided by drivers/phy/phy-core.c seems to fit that purpose ideally. The new driver only supports device tree probing for now. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
243 lines
6.9 KiB
Plaintext
243 lines
6.9 KiB
Plaintext
#
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# PHY
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#
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menu "PHY Subsystem"
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config GENERIC_PHY
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bool "PHY Core"
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help
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Generic PHY support.
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This framework is designed to provide a generic interface for PHY
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devices present in the kernel. This layer will have the generic
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API by which phy drivers can create PHY using the phy framework and
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phy users can obtain reference to the PHY. All the users of this
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framework should select this config.
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config PHY_BERLIN_SATA
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tristate "Marvell Berlin SATA PHY driver"
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depends on ARCH_BERLIN && HAS_IOMEM && OF
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select GENERIC_PHY
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help
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Enable this to support the SATA PHY on Marvell Berlin SoCs.
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config PHY_EXYNOS_MIPI_VIDEO
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tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
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depends on HAS_IOMEM
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depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
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select GENERIC_PHY
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default y if ARCH_S5PV210 || ARCH_EXYNOS
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help
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Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
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and EXYNOS SoCs.
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config PHY_MVEBU_SATA
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def_bool y
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depends on ARCH_DOVE || MACH_DOVE || MACH_KIRKWOOD
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depends on OF
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select GENERIC_PHY
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config PHY_MIPHY365X
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tristate "STMicroelectronics MIPHY365X PHY driver for STiH41x series"
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depends on ARCH_STI
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depends on HAS_IOMEM
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depends on OF
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select GENERIC_PHY
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help
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Enable this to support the miphy transceiver (for SATA/PCIE)
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that is part of STMicroelectronics STiH41x SoC series.
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config PHY_RCAR_GEN2
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tristate "Renesas R-Car generation 2 USB PHY driver"
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depends on ARCH_SHMOBILE
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depends on GENERIC_PHY
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help
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Support for USB PHY found on Renesas R-Car generation 2 SoCs.
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config OMAP_CONTROL_PHY
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tristate "OMAP CONTROL PHY Driver"
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depends on ARCH_OMAP2PLUS || COMPILE_TEST
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help
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Enable this to add support for the PHY part present in the control
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module. This driver has API to power on the USB2 PHY and to write to
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the mailbox. The mailbox is present only in omap4 and the register to
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power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an
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additional register to power on USB3 PHY/SATA PHY/PCIE PHY
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(PIPE3 PHY).
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config OMAP_USB2
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tristate "OMAP USB2 PHY Driver"
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depends on ARCH_OMAP2PLUS
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depends on USB_PHY
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select GENERIC_PHY
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select OMAP_CONTROL_PHY
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depends on OMAP_OCP2SCP
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help
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Enable this to support the transceiver that is part of SOC. This
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driver takes care of all the PHY functionality apart from comparator.
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The USB OTG controller communicates with the comparator using this
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driver.
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config TI_PIPE3
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tristate "TI PIPE3 PHY Driver"
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depends on ARCH_OMAP2PLUS || COMPILE_TEST
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select GENERIC_PHY
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select OMAP_CONTROL_PHY
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depends on OMAP_OCP2SCP
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help
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Enable this to support the PIPE3 PHY that is part of TI SOCs. This
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driver takes care of all the PHY functionality apart from comparator.
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This driver interacts with the "OMAP Control PHY Driver" to power
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on/off the PHY.
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config TWL4030_USB
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tristate "TWL4030 USB Transceiver Driver"
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depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
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depends on USB_PHY
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select GENERIC_PHY
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help
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Enable this to support the USB OTG transceiver on TWL4030
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family chips (including the TWL5030 and TPS659x0 devices).
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This transceiver supports high and full speed devices plus,
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in host mode, low speed.
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config PHY_EXYNOS_DP_VIDEO
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tristate "EXYNOS SoC series Display Port PHY driver"
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depends on OF
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depends on ARCH_EXYNOS || COMPILE_TEST
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default ARCH_EXYNOS
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select GENERIC_PHY
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help
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Support for Display Port PHY found on Samsung EXYNOS SoCs.
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config BCM_KONA_USB2_PHY
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tristate "Broadcom Kona USB2 PHY Driver"
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depends on HAS_IOMEM
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select GENERIC_PHY
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help
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Enable this to support the Broadcom Kona USB 2.0 PHY.
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config PHY_EXYNOS5250_SATA
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tristate "Exynos5250 Sata SerDes/PHY driver"
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depends on SOC_EXYNOS5250
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depends on HAS_IOMEM
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depends on OF
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select GENERIC_PHY
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select I2C
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select I2C_S3C2410
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select MFD_SYSCON
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help
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Enable this to support SATA SerDes/Phy found on Samsung's
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Exynos5250 based SoCs.This SerDes/Phy supports SATA 1.5 Gb/s,
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SATA 3.0 Gb/s, SATA 6.0 Gb/s speeds. It supports one SATA host
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port to accept one SATA device.
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config PHY_HIX5HD2_SATA
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tristate "HIX5HD2 SATA PHY Driver"
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depends on ARCH_HIX5HD2 && OF && HAS_IOMEM
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select GENERIC_PHY
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select MFD_SYSCON
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help
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Support for SATA PHY on Hisilicon hix5hd2 Soc.
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config PHY_SUN4I_USB
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tristate "Allwinner sunxi SoC USB PHY driver"
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depends on ARCH_SUNXI && HAS_IOMEM && OF
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depends on RESET_CONTROLLER
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select GENERIC_PHY
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help
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Enable this to support the transceiver that is part of Allwinner
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sunxi SoCs.
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This driver controls the entire USB PHY block, both the USB OTG
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parts, as well as the 2 regular USB 2 host PHYs.
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config PHY_SAMSUNG_USB2
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tristate "Samsung USB 2.0 PHY driver"
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depends on HAS_IOMEM
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depends on USB_EHCI_EXYNOS || USB_OHCI_EXYNOS || USB_DWC2
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select GENERIC_PHY
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select MFD_SYSCON
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default ARCH_EXYNOS
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help
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Enable this to support the Samsung USB 2.0 PHY driver for Samsung
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SoCs. This driver provides the interface for USB 2.0 PHY. Support
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for particular PHYs will be enabled based on the SoC type in addition
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to this driver.
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config PHY_S5PV210_USB2
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bool "Support for S5PV210"
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depends on PHY_SAMSUNG_USB2
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depends on ARCH_S5PV210
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help
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Enable USB PHY support for S5PV210. This option requires that Samsung
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USB 2.0 PHY driver is enabled and means that support for this
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particular SoC is compiled in the driver. In case of S5PV210 two phys
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are available - device and host.
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config PHY_EXYNOS4210_USB2
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bool
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depends on PHY_SAMSUNG_USB2
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default CPU_EXYNOS4210
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config PHY_EXYNOS4X12_USB2
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bool
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depends on PHY_SAMSUNG_USB2
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default SOC_EXYNOS3250 || SOC_EXYNOS4212 || SOC_EXYNOS4412
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config PHY_EXYNOS5250_USB2
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bool
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depends on PHY_SAMSUNG_USB2
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default SOC_EXYNOS5250 || SOC_EXYNOS5420
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config PHY_EXYNOS5_USBDRD
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tristate "Exynos5 SoC series USB DRD PHY driver"
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depends on ARCH_EXYNOS5 && OF
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depends on HAS_IOMEM
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depends on USB_DWC3_EXYNOS
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select GENERIC_PHY
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select MFD_SYSCON
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default y
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help
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Enable USB DRD PHY support for Exynos 5 SoC series.
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This driver provides PHY interface for USB 3.0 DRD controller
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present on Exynos5 SoC series.
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config PHY_QCOM_APQ8064_SATA
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tristate "Qualcomm APQ8064 SATA SerDes/PHY driver"
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depends on ARCH_QCOM
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depends on HAS_IOMEM
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depends on OF
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select GENERIC_PHY
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config PHY_QCOM_IPQ806X_SATA
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tristate "Qualcomm IPQ806x SATA SerDes/PHY driver"
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depends on ARCH_QCOM
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depends on HAS_IOMEM
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depends on OF
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select GENERIC_PHY
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config PHY_ST_SPEAR1310_MIPHY
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tristate "ST SPEAR1310-MIPHY driver"
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select GENERIC_PHY
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depends on MACH_SPEAR1310 || COMPILE_TEST
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help
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Support for ST SPEAr1310 MIPHY which can be used for PCIe and SATA.
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config PHY_ST_SPEAR1340_MIPHY
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tristate "ST SPEAR1340-MIPHY driver"
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select GENERIC_PHY
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depends on MACH_SPEAR1340 || COMPILE_TEST
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help
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Support for ST SPEAr1340 MIPHY which can be used for PCIe and SATA.
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config PHY_XGENE
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tristate "APM X-Gene 15Gbps PHY support"
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depends on HAS_IOMEM && OF && (ARM64 || COMPILE_TEST)
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select GENERIC_PHY
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help
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This option enables support for APM X-Gene SoC multi-purpose PHY.
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endmenu
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