gpio: set explicit nesting on drivers

The ADNP, CrystalCove and WhiskeyCove are all nested GPIO
irqchips, but were avoiding to connect the parent IRQ to
the gpiochip. This works, but is kind of sloppy as the
child IRQs are not marked as having the parent IRQ as
parent.

Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Ajay Thomas <ajay.thomas.david.rajamanickam@intel.com>
Cc: Bin Gao <bin.gao@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2016-11-24 13:27:54 +01:00
parent d245b3f9bd
commit 35ca3f6161
3 changed files with 6 additions and 0 deletions

View File

@ -479,6 +479,8 @@ static int adnp_irq_setup(struct adnp *adnp)
return err;
}
gpiochip_set_nested_irqchip(chip, &adnp_irq_chip, adnp->client->irq);
return 0;
}

View File

@ -362,6 +362,8 @@ static int crystalcove_gpio_probe(struct platform_device *pdev)
return retval;
}
gpiochip_set_nested_irqchip(&cg->chip, &crystalcove_irqchip, irq);
return 0;
}

View File

@ -446,6 +446,8 @@ static int wcove_gpio_probe(struct platform_device *pdev)
return ret;
}
gpiochip_set_nested_irqchip(&wg->chip, &wcove_irqchip, virq);
return 0;
}