| Message ID | 1448923673-2582-3-git-send-email-christophe-h.ricard@st.com |
|---|---|
| State | Not Applicable |
| Headers | show |
On Mon, Nov 30, 2015 at 11:47 PM, Christophe Ricard <christophe.ricard@gmail.com> wrote: > When a gpio is used as an interrupt, the irq_type was not available for > device driver. It is not align with devicetree probing. > > Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Rafael you can merge this into the ACPI tree. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index bbcac3a..cff8736 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -416,9 +416,12 @@ static int acpi_find_gpio(struct acpi_resource *ares, void *data) * GpioIo is used then the only way to set the flag is * to use _DSD "gpios" property. */ - if (lookup->info.gpioint) + if (lookup->info.gpioint) { lookup->info.active_low = agpio->polarity == ACPI_ACTIVE_LOW; + irq_set_irq_type(gpiod_to_irq(lookup->desc), + acpi_get_irq_type(agpio->triggering, agpio->polarity)); + } } return 1;
When a gpio is used as an interrupt, the irq_type was not available for device driver. It is not align with devicetree probing. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> --- drivers/gpio/gpiolib-acpi.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)