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menu "PHY Subsystem"
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config PHY
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bool "PHY Core"
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depends on DM
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help
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PHY support.
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This framework is designed to provide a generic interface for PHY
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devices. PHY devices are dedicated hardware that handle the physical
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layer of the protocols in the OSI model.
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PHYs are commonly used for high speed interfaces such as Serial-ATA
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or PCI express.
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The API provides functions to initialize/deinitialize the
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PHY, power on/off the PHY, and reset the PHY. It's meant to be as
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compatible as possible with the equivalent framework found in the
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linux kernel.
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config SPL_PHY
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bool "PHY Core in SPL"
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depends on DM
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help
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PHY support in SPL.
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This framework is designed to provide a generic interface for PHY
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devices. PHY devices are dedicated hardware that handle the physical
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layer of the protocols (https://en.wikipedia.org/wiki/OSI_model).
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PHYs are commonly used for high speed interfaces such as Serial-ATA
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or PCI express.
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The API provides functions to initialize/deinitialize the
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PHY, power on/off the PHY, and reset the PHY. It's meant to be as
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compatible as possible with the equivalent framework found in the
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linux kernel.
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config PHY_SANDBOX
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bool "Sandbox PHY support"
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depends on SANDBOX
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depends on PHY
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help
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This select a dummy sandbox PHY driver. It used only to implement
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the unit tests for the phy framework
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config NOP_PHY
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bool "NOP PHY driver"
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depends on PHY
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help
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Support for a no-op PHY driver (stubbed PHY driver).
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This is useful when a driver uses the PHY framework but no real PHY
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hardware exists.
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config SPL_NOP_PHY
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bool "NOP PHY driver in SPL"
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depends on SPL_PHY
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help
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Support for a no-op PHY driver (stubbed PHY driver) in the SPL.
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This is useful when a driver uses the PHY framework but no real PHY
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hardware exists.
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config PHY_ROCKCHIP_INNO_USB2
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bool "Support Rockchip INNO USB2PHY"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Support for Rockchip USB 2.0 PHY with Innosilicon IP block.
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config PHY_ROCKCHIP_NANENG_COMBOPHY
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bool "Support Rockchip NANENG combo PHY Driver"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Enable this to support the Rockchip NANENG combo PHY.
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config PHY_ROCKCHIP_NANENG_USB2
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bool "Support Rockchip Naneng USB2PHY"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Support for Rockchip USB 2.0 PHY with Naneng IP block.
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config PHY_ROCKCHIP_INNO_USB3
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bool "Support Rockchip INNO USB3PHY"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Support for Rockchip USB 3.0 PHY with Innosilicon IP block.
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config PHY_ROCKCHIP_NANENG_EDP
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bool "Support Rockchip Naneng eDP Transmitter PHY"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Support for Rockchip eDP Transmitter PHY with Naneng IP block.
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config PHY_ROCKCHIP_SAMSUNG_HDPTX
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bool "Rockchip Samsung HDMI/DP Combo PHY driver"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Support for Rockchip HDMI/DP Combo PHY with Samsung IP block.
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config PHY_ROCKCHIP_SNPS_PCIE3
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bool "Rockchip Snps PCIe3 PHY Driver"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Support for Rockchip PCIe3 PHY with Synopsys IP block.
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config PHY_ROCKCHIP_USBDP
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tristate "Rockchip USBDP COMBO PHY Driver"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Enable this to support the Rockchip USB3.0/DP
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combo PHY with Samsung IP block.
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config PHY_ROCKCHIP_TYPEC
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bool "Support Rockchip TYPEC PHY Driver"
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depends on ARCH_ROCKCHIP
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select PHY
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help
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Enable this to support the Rockchip USB Type-C PHY.
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config PIPE3_PHY
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bool "Support omap's PIPE3 PHY"
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depends on PHY && ARCH_OMAP2PLUS
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help
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Support for the omap PIPE3 phy for sata
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This PHY is found on omap devices supporting SATA such as dra7, am57x
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and omap5
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config SPL_PIPE3_PHY
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bool "Support omap's PIPE3 PHY in SPL"
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depends on SPL_PHY && ARCH_OMAP2PLUS
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help
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Support for the omap PIPE3 phy for sata in SPL
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This PHY is found on omap devices supporting SATA such as dra7, am57x
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and omap5
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endmenu
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