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>
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@ -72,6 +72,13 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip,
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return 0;
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}
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static int trout_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
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{
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struct msm_gpio_chip *msm_gpio = to_msm_gpio_chip(chip);
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return TROUT_GPIO_TO_INT(offset + chip->base);
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}
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#define TROUT_GPIO_BANK(name, reg_num, base_gpio, shadow_val) \
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{ \
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.chip = { \
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@ -80,6 +87,7 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip,
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.direction_output = msm_gpiolib_direction_output, \
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.get = msm_gpiolib_get, \
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.set = msm_gpiolib_set, \
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.to_irq = trout_gpio_to_irq, \
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.base = base_gpio, \
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.ngpio = 8, \
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}, \
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