1 2menu "PHY Subsystem" 3 4config PHY 5 bool "PHY Core" 6 depends on DM 7 help 8 PHY support. 9 10 This framework is designed to provide a generic interface for PHY 11 devices. PHY devices are dedicated hardware that handle the physical 12 layer of the protocols in the OSI model. 13 PHYs are commonly used for high speed interfaces such as Serial-ATA 14 or PCI express. 15 The API provides functions to initialize/deinitialize the 16 PHY, power on/off the PHY, and reset the PHY. It's meant to be as 17 compatible as possible with the equivalent framework found in the 18 linux kernel. 19 20config SPL_PHY 21 bool "PHY Core in SPL" 22 depends on DM 23 help 24 PHY support in SPL. 25 26 This framework is designed to provide a generic interface for PHY 27 devices. PHY devices are dedicated hardware that handle the physical 28 layer of the protocols (https://en.wikipedia.org/wiki/OSI_model). 29 PHYs are commonly used for high speed interfaces such as Serial-ATA 30 or PCI express. 31 The API provides functions to initialize/deinitialize the 32 PHY, power on/off the PHY, and reset the PHY. It's meant to be as 33 compatible as possible with the equivalent framework found in the 34 linux kernel. 35 36config PHY_SANDBOX 37 bool "Sandbox PHY support" 38 depends on SANDBOX 39 depends on PHY 40 help 41 This select a dummy sandbox PHY driver. It used only to implement 42 the unit tests for the phy framework 43 44config NOP_PHY 45 bool "NOP PHY driver" 46 depends on PHY 47 help 48 Support for a no-op PHY driver (stubbed PHY driver). 49 50 This is useful when a driver uses the PHY framework but no real PHY 51 hardware exists. 52 53config SPL_NOP_PHY 54 bool "NOP PHY driver in SPL" 55 depends on SPL_PHY 56 help 57 Support for a no-op PHY driver (stubbed PHY driver) in the SPL. 58 59 This is useful when a driver uses the PHY framework but no real PHY 60 hardware exists. 61 62config BCM6318_USBH_PHY 63 bool "BCM6318 USBH PHY support" 64 depends on PHY && ARCH_BMIPS 65 select POWER_DOMAIN 66 help 67 Support for the Broadcom MIPS BCM6318 USBH PHY. 68 69config BCM6348_USBH_PHY 70 bool "BCM6348 USBH PHY support" 71 depends on PHY && ARCH_BMIPS 72 help 73 Support for the Broadcom MIPS BCM6348 USBH PHY. 74 75config BCM6358_USBH_PHY 76 bool "BCM6358 USBH PHY support" 77 depends on PHY && ARCH_BMIPS 78 help 79 Support for the Broadcom MIPS BCM6358 USBH PHY. 80 81config BCM6368_USBH_PHY 82 bool "BCM6368 USBH PHY support" 83 depends on PHY && ARCH_BMIPS 84 help 85 Support for the Broadcom MIPS BCM6368 USBH PHY. 86 87config PIPE3_PHY 88 bool "Support omap's PIPE3 PHY" 89 depends on PHY && ARCH_OMAP2PLUS 90 help 91 Support for the omap PIPE3 phy for sata 92 93 This PHY is found on omap devices supporting SATA such as dra7, am57x 94 and omap5 95 96config SPL_PIPE3_PHY 97 bool "Support omap's PIPE3 PHY in SPL" 98 depends on SPL_PHY && ARCH_OMAP2PLUS 99 help 100 Support for the omap PIPE3 phy for sata in SPL 101 102 This PHY is found on omap devices supporting SATA such as dra7, am57x 103 and omap5 104 105config STI_USB_PHY 106 bool "STMicroelectronics USB2 picoPHY driver for STiH407 family" 107 depends on PHY && ARCH_STI 108 help 109 This is the generic phy driver for the picoPHY ports 110 used by USB2 and USB3 Host controllers available on 111 STiH407 SoC families. 112 113config PHY_STM32_USBPHYC 114 tristate "STMicroelectronics STM32 SoC USB HS PHY driver" 115 depends on PHY && ARCH_STM32MP 116 help 117 Enable this to support the High-Speed USB transceiver that is part of 118 STMicroelectronics STM32 SoCs. 119 120 This driver controls the entire USB PHY block: the USB PHY controller 121 (USBPHYC) and the two 8-bit wide UTMI+ interface. First interface is 122 used by an HS USB Host controller, and the second one is shared 123 between an HS USB OTG controller and an HS USB Host controller, 124 selected by an USB switch. 125 126config MESON_GXL_USB_PHY 127 bool "Amlogic Meson GXL USB PHYs" 128 depends on PHY && ARCH_MESON && MESON_GXL 129 imply REGMAP 130 help 131 This is the generic phy driver for the Amlogic Meson GXL 132 USB2 and USB3 PHYS. 133 134endmenu 135