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mfd: Emulate active low IRQs as well as active high IRQs for wm831x

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As with the existing emulation this should not be used in production
systems but is useful for test purposes.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown
2012-05-18 17:02:02 +01:00
committed by Samuel Ortiz
parent c48bf153f2
commit 1fe17a24e2
2 changed files with 21 additions and 6 deletions
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3
include/linux/mfd/wm831x/core.h
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@@ -384,7 +384,8 @@ struct wm831x {
/* Used by the interrupt controller code to post writes */
int gpio_update[WM831X_NUM_GPIO_REGS];
bool gpio_level[WM831X_NUM_GPIO_REGS];
bool gpio_level_high[WM831X_NUM_GPIO_REGS];
bool gpio_level_low[WM831X_NUM_GPIO_REGS];
struct mutex auxadc_lock;
struct list_head auxadc_pending;