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msm: trout: add gpio_to_irq 

trout has gpiolib support and interrupt support, but was
missing the gpio_to_irq function. This adds that functions
which should allow proper translation.

Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
hifive-unleashed-5.1
Daniel Walker 2010-12-13 14:35:07 -08:00 committed by David Brown
parent 294b2dea83
commit 940f2efc28
1 changed files with 8 additions and 0 deletions
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8
arch/arm/mach-msm/board-trout-gpio.c
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@ -72,6 +72,13 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip,
return 0;
}
static int trout_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
{
struct msm_gpio_chip *msm_gpio = to_msm_gpio_chip(chip);
return TROUT_GPIO_TO_INT(offset + chip->base);
}
#define TROUT_GPIO_BANK(name, reg_num, base_gpio, shadow_val) \
{ \
.chip = { \
@ -80,6 +87,7 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip,
.direction_output = msm_gpiolib_direction_output, \
.get = msm_gpiolib_get, \
.set = msm_gpiolib_set, \
.to_irq = trout_gpio_to_irq, \
.base = base_gpio, \
.ngpio = 8, \
}, \