Messages in this thread Patch in this message | | | From | Laxman Dewangan <> | Subject | [PATCH 3/3] mfd: tps6586x: implement gpio_to_irq | Date | Fri, 2 Nov 2012 23:13:34 +0530 |
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The TPS6586x adds the interrupt of this device using linear mapping on irq domain. Hence, implement gpio_to_irq to get the irq number corresponding to TPS6586x GPIOs which is created dynamically.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> --- Reposting in case of patch missed. Also added Reviewed by Mark as he already reviewed the patches. Linus W has already acked it as adding his ack.
drivers/gpio/gpio-tps6586x.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/drivers/gpio/gpio-tps6586x.c b/drivers/gpio/gpio-tps6586x.c index 2526b3b..62e9e1c 100644 --- a/drivers/gpio/gpio-tps6586x.c +++ b/drivers/gpio/gpio-tps6586x.c @@ -80,6 +80,14 @@ static int tps6586x_gpio_output(struct gpio_chip *gc, unsigned offset, val, mask); } +static int tps6586x_gpio_to_irq(struct gpio_chip *gc, unsigned offset) +{ + struct tps6586x_gpio *tps6586x_gpio = to_tps6586x_gpio(gc); + + return tps6586x_irq_get_virq(tps6586x_gpio->parent, + TPS6586X_INT_PLDO_0 + offset); +} + static int __devinit tps6586x_gpio_probe(struct platform_device *pdev) { struct tps6586x_platform_data *pdata; @@ -106,6 +114,7 @@ static int __devinit tps6586x_gpio_probe(struct platform_device *pdev) tps6586x_gpio->gpio_chip.direction_output = tps6586x_gpio_output; tps6586x_gpio->gpio_chip.set = tps6586x_gpio_set; tps6586x_gpio->gpio_chip.get = tps6586x_gpio_get; + tps6586x_gpio->gpio_chip.to_irq = tps6586x_gpio_to_irq; #ifdef CONFIG_OF_GPIO tps6586x_gpio->gpio_chip.of_node = pdev->dev.parent->of_node; -- 1.7.1.1
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