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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-07-27 14:46:00 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2009-09-17 09:47:01 +0200
commite4b736f18f338daae141325c818187c4ab3e244c (patch)
treeabe885fbfdf4f9f53165ba4ce8e4e0491e698182 /COPYING
parentb11062b9c558695cd054f16c697e1db0988e2603 (diff)
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gpio: Add WM831X GPIO driver
Add support for the GPIO pins on the WM831x. No direct support is currently supplied for configuring non-gpiolib functionality such as pull configuration and alternate functions, soft configuration of these will be provided in a future patch. Currently use of these pins as interrupts is not supported due to the ongoing issues with generic irq not support interrupt controllers on interrupt driven buses. Users can directly request the interrupts with the wm831x-specific APIs currently provided if required. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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