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>
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c
index 7a5c0a9..89863ea 100644
--- a/drivers/gpio/gpio-adnp.c
+++ b/drivers/gpio/gpio-adnp.c
@@ -479,6 +479,8 @@
return err;
}
+ gpiochip_set_nested_irqchip(chip, &adnp_irq_chip, adnp->client->irq);
+
return 0;
}
diff --git a/drivers/gpio/gpio-crystalcove.c b/drivers/gpio/gpio-crystalcove.c
index d0022d6..2197368 100644
--- a/drivers/gpio/gpio-crystalcove.c
+++ b/drivers/gpio/gpio-crystalcove.c
@@ -362,6 +362,8 @@
return retval;
}
+ gpiochip_set_nested_irqchip(&cg->chip, &crystalcove_irqchip, irq);
+
return 0;
}
diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c
index 88f2960..34baee5 100644
--- a/drivers/gpio/gpio-wcove.c
+++ b/drivers/gpio/gpio-wcove.c
@@ -446,6 +446,8 @@
return ret;
}
+ gpiochip_set_nested_irqchip(&wg->chip, &wcove_irqchip, virq);
+
return 0;
}