linux/drivers/usb
Linus Torvalds 8f4f9d4d3c ARM: SoC fixes for 3.4-rc
- at91, ux500, imx, omap and bcmring:
   - at91 fixes for =m driver build issues, irqdomain fixes and config
     dependency fixes
   - ux500 kconfig dependency fixes and a  smp wakeup bugfix
   - imx idle bugfix and build fix due to irq domain changes
   - omap uart pinmux fixes, softreset regression revert and misc fixes
   - bcmring build error regression fix
 
 - ux500 and imx had some small defconfig updates in this branch
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Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull "ARM: SoC fixes" from Olof Johansson:
 * at91, ux500, imx, omap and bcmring:
  - at91 fixes for =m driver build issues, irqdomain fixes and config
    dependency fixes
  - ux500 kconfig dependency fixes and a  smp wakeup bugfix
  - imx idle bugfix and build fix due to irq domain changes
  - omap uart pinmux fixes, softreset regression revert and misc fixes
  - bcmring build error regression fix

 * ux500 and imx had some small defconfig updates in this branch

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (27 commits)
  ARM: bcmring: fix UART declarations
  ARM: imx: Fix imx5 idle logic bug
  ARM: imx27-dt: Fix build due to removal of irq_domain_add_simple()
  ARM: imx_v4_v5_defconfig: Add support for CONFIG_REGULATOR_FIXED_VOLTAGE
  ARM: OMAP1: DMTIMER: fix broken timer clock source selection
  ARM: OMAP: serial: Fix the ocp smart idlemode handling bug
  ARM: OMAP2+: UART: Fix incorrect population of default uart pads
  ARM: OMAP: sram: fix BUG in dpll code for !PM case
  dmaengine: Kconfig: fix Atmel at_hdmac entry
  USB: gadget/at91_udc: add gpio_to_irq() function to vbus interrupt
  USB: ohci-at91: change annotations for probe/remove functions
  leds-atmel-pwm.c: Make pwmled_probe() __devinit
  ARM: at91: fix at91sam9261ek Ethernet dm9000 irq
  ARM: at91: fix rm9200ek flash size
  ARM: at91: remove empty at91_init_serial function
  ARM: at91: fix typo in at91_pmc_base assembly declaration
  ARM: at91: Export at91_matrix_base
  ARM: at91: Export at91_pmc_base
  ARM: at91: Export at91_ramc_base
  ARM: at91: Export at91_st_base
  ...
2012-04-21 12:45:52 -07:00
..
atm
c67x00
class USB merge for 3.4-rc1 2012-03-20 11:26:30 -07:00
core USB: fix deadlock in bConfigurationValue attribute method 2012-04-17 15:54:57 -07:00
dwc3 usb: dwc3: Free event buffers array 2012-04-10 19:11:46 +03:00
early
gadget ARM: SoC fixes for 3.4-rc 2012-04-21 12:45:52 -07:00
host ARM: SoC fixes for 3.4-rc 2012-04-21 12:45:52 -07:00
image
misc USB: yurex: Fix missing URB_NO_TRANSFER_DMA_MAP flag in urb 2012-04-18 14:13:53 -07:00
mon
musb usb: musb: omap: fix the error check for pm_runtime_get_sync 2012-04-10 19:11:50 +03:00
otg usb: otg: ab8500-usb: make probe() work again 2012-03-02 16:22:11 -08:00
renesas_usbhs Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-03-29 15:34:57 -07:00
serial USB: serial: cp210x: Fixed usb_control_msg timeout values 2012-04-20 08:44:24 -07:00
storage usb: storage: fix lockdep warning inside usb_stor_pre_reset(v2) 2012-04-06 13:54:00 -07:00
wusbcore
Kconfig usb: Put USB Kconfig items back under USB. 2012-04-06 13:37:21 -07:00
Makefile
README
usb-common.c
usb-skeleton.c

To understand all the Linux-USB framework, you'll use these resources:

    * This source code.  This is necessarily an evolving work, and
      includes kerneldoc that should help you get a current overview.
      ("make pdfdocs", and then look at "usb.pdf" for host side and
      "gadget.pdf" for peripheral side.)  Also, Documentation/usb has
      more information.

    * The USB 2.0 specification (from www.usb.org), with supplements
      such as those for USB OTG and the various device classes.
      The USB specification has a good overview chapter, and USB
      peripherals conform to the widely known "Chapter 9".

    * Chip specifications for USB controllers.  Examples include
      host controllers (on PCs, servers, and more); peripheral
      controllers (in devices with Linux firmware, like printers or
      cell phones); and hard-wired peripherals like Ethernet adapters.

    * Specifications for other protocols implemented by USB peripheral
      functions.  Some are vendor-specific; others are vendor-neutral
      but just standardized outside of the www.usb.org team.

Here is a list of what each subdirectory here is, and what is contained in
them.

core/		- This is for the core USB host code, including the
		  usbfs files and the hub class driver ("khubd").

host/		- This is for USB host controller drivers.  This
		  includes UHCI, OHCI, EHCI, and others that might
		  be used with more specialized "embedded" systems.

gadget/		- This is for USB peripheral controller drivers and
		  the various gadget drivers which talk to them.


Individual USB driver directories.  A new driver should be added to the
first subdirectory in the list below that it fits into.

image/		- This is for still image drivers, like scanners or
		  digital cameras.
../input/	- This is for any driver that uses the input subsystem,
		  like keyboard, mice, touchscreens, tablets, etc.
../media/	- This is for multimedia drivers, like video cameras,
		  radios, and any other drivers that talk to the v4l
		  subsystem.
../net/		- This is for network drivers.
serial/		- This is for USB to serial drivers.
storage/	- This is for USB mass-storage drivers.
class/		- This is for all USB device drivers that do not fit
		  into any of the above categories, and work for a range
		  of USB Class specified devices. 
misc/		- This is for all USB device drivers that do not fit
		  into any of the above categories.