tjh.dev
Linux kernel mirror (for testing)
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1#
2# USB OTG infrastructure may be needed for peripheral-only, host-only,
3# or OTG-capable configurations when OTG transceivers or controllers
4# are used.
5#
6
7comment "OTG and related infrastructure"
8
9config USB_OTG_UTILS
10 bool
11 help
12 Select this to make sure the build includes objects from
13 the OTG infrastructure directory.
14
15if USB || USB_GADGET
16
17#
18# USB Transceiver Drivers
19#
20config USB_GPIO_VBUS
21 tristate "GPIO based peripheral-only VBUS sensing 'transceiver'"
22 depends on GENERIC_GPIO
23 select USB_OTG_UTILS
24 help
25 Provides simple GPIO VBUS sensing for controllers with an
26 internal transceiver via the usb_phy interface, and
27 optionally control of a D+ pullup GPIO as well as a VBUS
28 current limit regulator.
29
30config ISP1301_OMAP
31 tristate "Philips ISP1301 with OMAP OTG"
32 depends on I2C && ARCH_OMAP_OTG
33 select USB_OTG_UTILS
34 help
35 If you say yes here you get support for the Philips ISP1301
36 USB-On-The-Go transceiver working with the OMAP OTG controller.
37 The ISP1301 is a full speed USB transceiver which is used in
38 products including H2, H3, and H4 development boards for Texas
39 Instruments OMAP processors.
40
41 This driver can also be built as a module. If so, the module
42 will be called isp1301_omap.
43
44config USB_ULPI
45 bool "Generic ULPI Transceiver Driver"
46 depends on ARM
47 select USB_OTG_UTILS
48 help
49 Enable this to support ULPI connected USB OTG transceivers which
50 are likely found on embedded boards.
51
52config USB_ULPI_VIEWPORT
53 bool
54 depends on USB_ULPI
55 help
56 Provides read/write operations to the ULPI phy register set for
57 controllers with a viewport register (e.g. Chipidea/ARC controllers).
58
59config TWL4030_USB
60 tristate "TWL4030 USB Transceiver Driver"
61 depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
62 select USB_OTG_UTILS
63 help
64 Enable this to support the USB OTG transceiver on TWL4030
65 family chips (including the TWL5030 and TPS659x0 devices).
66 This transceiver supports high and full speed devices plus,
67 in host mode, low speed.
68
69config TWL6030_USB
70 tristate "TWL6030 USB Transceiver Driver"
71 depends on TWL4030_CORE && OMAP_USB2 && USB_MUSB_OMAP2PLUS
72 select USB_OTG_UTILS
73 help
74 Enable this to support the USB OTG transceiver on TWL6030
75 family chips. This TWL6030 transceiver has the VBUS and ID GND
76 and OTG SRP events capabilities. For all other transceiver functionality
77 UTMI PHY is embedded in OMAP4430. The internal PHY configurations APIs
78 are hooked to this driver through platform_data structure.
79 The definition of internal PHY APIs are in the mach-omap2 layer.
80
81config NOP_USB_XCEIV
82 tristate "NOP USB Transceiver Driver"
83 select USB_OTG_UTILS
84 help
85 This driver is to be used by all the usb transceiver which are either
86 built-in with usb ip or which are autonomous and doesn't require any
87 phy programming such as ISP1x04 etc.
88
89config USB_MSM_OTG
90 tristate "OTG support for Qualcomm on-chip USB controller"
91 depends on (USB || USB_GADGET) && ARCH_MSM
92 select USB_OTG_UTILS
93 help
94 Enable this to support the USB OTG transceiver on MSM chips. It
95 handles PHY initialization, clock management, and workarounds
96 required after resetting the hardware and power management.
97 This driver is required even for peripheral only or host only
98 mode configurations.
99 This driver is not supported on boards like trout which
100 has an external PHY.
101
102config AB8500_USB
103 tristate "AB8500 USB Transceiver Driver"
104 depends on AB8500_CORE
105 select USB_OTG_UTILS
106 help
107 Enable this to support the USB OTG transceiver in AB8500 chip.
108 This transceiver supports high and full speed devices plus,
109 in host mode, low speed.
110
111config FSL_USB2_OTG
112 bool "Freescale USB OTG Transceiver Driver"
113 depends on USB_EHCI_FSL && USB_GADGET_FSL_USB2 && USB_SUSPEND
114 select USB_OTG
115 select USB_OTG_UTILS
116 help
117 Enable this to support Freescale USB OTG transceiver.
118
119config USB_MXS_PHY
120 tristate "Freescale MXS USB PHY support"
121 depends on ARCH_MXC || ARCH_MXS
122 select STMP_DEVICE
123 select USB_OTG_UTILS
124 help
125 Enable this to support the Freescale MXS USB PHY.
126
127 MXS Phy is used by some of the i.MX SoCs, for example imx23/28/6x.
128
129config USB_MV_OTG
130 tristate "Marvell USB OTG support"
131 depends on USB_EHCI_MV && USB_MV_UDC && USB_SUSPEND
132 select USB_OTG
133 select USB_OTG_UTILS
134 help
135 Say Y here if you want to build Marvell USB OTG transciever
136 driver in kernel (including PXA and MMP series). This driver
137 implements role switch between EHCI host driver and gadget driver.
138
139 To compile this driver as a module, choose M here.
140
141endif # USB || OTG