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usb: add CONFIG_USB_UHCI_HCD in Kconfig

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There is no UHCI driver entry in Kconfig for now, but we have some
UHCI drivers, for example, LEON.  This is a placeholder in case we
want to move them to Kconfig in the future.

The help message was copied from Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2016-08-01 00:16:33 +09:00 committed by Marek Vasut
parent 93cb82477d
commit 96d8284bd5
1 changed files with 17 additions and 0 deletions
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17
drivers/usb/host/Kconfig
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@ -132,3 +132,20 @@ config USB_OHCI_GENERIC
Enables support for generic OHCI controller.
endif # USB_OHCI_HCD
config USB_UHCI_HCD
bool "UHCI HCD (most Intel and VIA) support"
---help---
The Universal Host Controller Interface is a standard by Intel for
accessing the USB hardware in the PC (which is also called the USB
host controller). If your USB host controller conforms to this
standard, you may want to say Y, but see below. All recent boards
with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
i810, i820) conform to this standard. Also all VIA PCI chipsets
(like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
133) and LEON/GRLIB SoCs with the GRUSBHC controller.
If unsure, say Y.
if USB_UHCI_HCD
endif # USB_UHCI_HCD