Hi,
On Thu, Apr 10, 2014 at 10:17:44PM +0200, Javier Martinez Canillas wrote:
> > The same happens also on Nokia 770:
> >
> > [ 0.118896] genirq: Setting trigger mode 0 for irq 128 failed (gpio_irq_type+0x0/0x220)
>
> I don't have those errors when booting on my DM3730 IGEPv2 board but
> it seems that for some reason on omap1 __irq_set_trigger() complains
> when IRQ_TYPE_NONE is used as a default flag when calling
> gpiochip_irqchip_add()
>
> Could you please test the following patch and tell me if your board
> still works and makes the errors go away?
Now it complains about mode 8...
[ 0.118835] genirq: Setting trigger mode 8 for irq 128 failed (gpio_irq_type
+0x0/0x220)
A.
> diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
> index 8cc9e91..5bc8aec 100644
> --- a/drivers/gpio/gpio-omap.c
> +++ b/drivers/gpio/gpio-omap.c
> @@ -1122,7 +1122,7 @@ static int omap_gpio_chip_init(struct gpio_bank *bank)
>
> ret = gpiochip_irqchip_add(&bank->chip, &gpio_irq_chip,
> irq_base, gpio_irq_handler,
> - IRQ_TYPE_NONE);
> + IRQ_TYPE_LEVEL_LOW);
>
> if (ret) {
> dev_err(bank->dev, "Couldn't add irqchip to gpiochip
> %d\n", ret);
>
> Best regards,
> Javier
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