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_RCAR_GEN2 114 tristate "Renesas R-Car Gen2 USB PHY" 115 depends on PHY && RCAR_GEN2 116 help 117 Support for the Renesas R-Car Gen2 USB PHY. This driver operates the 118 PHY connected to USBHS module, PCI EHCI module and USB3.0 module and 119 allows configuring the module multiplexing. 120 121config PHY_RCAR_GEN3 122 tristate "Renesas R-Car Gen3 USB PHY" 123 depends on PHY && RCAR_GEN3 && CLK && DM_REGULATOR 124 default y if RCAR_GEN3 125 help 126 Support for the Renesas R-Car Gen3 USB PHY. This driver operates the 127 PHY connected to EHCI USB module and controls USB OTG operation. 128 129config PHY_STM32_USBPHYC 130 tristate "STMicroelectronics STM32 SoC USB HS PHY driver" 131 depends on PHY && ARCH_STM32MP 132 help 133 Enable this to support the High-Speed USB transceiver that is part of 134 STMicroelectronics STM32 SoCs. 135 136 This driver controls the entire USB PHY block: the USB PHY controller 137 (USBPHYC) and the two 8-bit wide UTMI+ interface. First interface is 138 used by an HS USB Host controller, and the second one is shared 139 between an HS USB OTG controller and an HS USB Host controller, 140 selected by an USB switch. 141 142config MESON_GXL_USB_PHY 143 bool "Amlogic Meson GXL USB PHYs" 144 depends on PHY && ARCH_MESON && MESON_GXL 145 imply REGMAP 146 help 147 This is the generic phy driver for the Amlogic Meson GXL 148 USB2 and USB3 PHYS. 149 150config MSM8916_USB_PHY 151 bool "Qualcomm MSM8916 USB PHY support" 152 depends on PHY 153 help 154 Support the USB PHY in msm8916 155 156 This PHY is found on qualcomm dragonboard410c development board. 157 158config OMAP_USB2_PHY 159 bool "Support OMAP's USB2 PHY" 160 depends on PHY 161 depends on SYSCON 162 help 163 Support for the OMAP's USB2 PHY. 164 165 This PHY is found on OMAP devices supporting USB2. 166 167 168config KEYSTONE_USB_PHY 169 bool "Support TI Keystone USB PHY" 170 depends on PHY 171 depends on ARCH_KEYSTONE 172 help 173 Support for the USB PHY found on some Keystone (k2) processors 174 175 This PHY is found on some Keystone (K2) devices supporting USB. 176 177endmenu 178