[PATCH] Add gpio command support to STM/i.MX arch

[Juergen Beisert]

In order to complete graphics handling on STM/i.MX architecture, the platforms
need GPIO command support (for example to enable the display and backlight).

The following changes since commit af05a9dd223f0a77133e37893354680c2f857a54:

  xyzModem.c: fix 'dummy' is used uninitialized in this function warning (2010-12-21 10:23:41 +0100)

are available in the git repository at:
  http://git.pengutronix.de/git/jbe/for_barebox_next/ next_stm_gpio_v3

Juergen Beisert (9):
      Fix a typo in the GPIO doc
      ARM STM/i.MX: Fix register offset calculation for GPIO input pins
      ARM STM/i.MX: Remove variable size restrictions in iomux managing routines
      ARM STM/i.MX: Setting the iomux needs at least 32 bit.
      ARM STM/i.MX: Just fix the docs
      ARM STM/i.MX: Add support for the gpio commands
      ARM STM/i.MX: Avoid very long lines
      ARM STM/i.MX: Replace cryptic numbers
      ARM Chumby: Add list of available GPIOs and their meaning

 arch/arm/Kconfig                               |    1 +
 arch/arm/boards/chumby_falconwing/falconwing.c |   85 ++++++++++++++++++++++++
 arch/arm/configs/chumbyone_defconfig           |    1 +
 arch/arm/configs/tx28stk5_defconfig            |    1 +
 arch/arm/mach-stm/include/mach/gpio.h          |    8 ++-
 arch/arm/mach-stm/iomux-imx.c                  |   85 +++++++++++++++++++++---
 commands/gpio.c                                |    2 +-
 7 files changed, 171 insertions(+), 12 deletions(-)