[PATCH v2 3/9] gpio: ep93xx: Fix wrong irq numbers in port F

Nikita Shubin
2021-01-27T10:57:16Z

Port F irq's should be statically mapped to EP93XX_GPIO_F_IRQ_BASE.

So we need to specify girq->first otherwise:

"If device tree is used, then first_irq will be 0 and
irqs get mapped dynamically on the fly"

And that's not the thing we want.

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---
drivers/gpio/gpio-ep93xx.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index 2eea02c906e0..9c3d049e5af7 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -430,6 +430,7 @@ static int ep93xx_gpio_add_bank(struct gpio_chip *gc,
girq->default_type = IRQ_TYPE_NONE;
girq->handler = handle_level_irq;
gc->to_irq = ep93xx_gpio_f_to_irq;
+ girq->first = EP93XX_GPIO_F_IRQ_BASE;
}

return devm_gpiochip_add_data(dev, gc, epg);
--
2.29.2