diff mbox series

[3/6] irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary

Message ID 20190913191026.8801-4-f.fainelli@gmail.com (mailing list archive)
State Superseded
Headers show
Series irqchip/irq-bcm7038-l1 updates | expand

Commit Message

Florian Fainelli Sept. 13, 2019, 7:10 p.m. UTC 
If the 'brcm,irq-can-wake' property is specified, make sure we also
enable the corresponding parent interrupt we are attached to.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 drivers/irqchip/irq-bcm7038-l1.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
index c7e37eefec6d..0ad473249f16 100644
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -297,6 +297,10 @@  static int __init bcm7038_l1_init_one(struct device_node *dn,
 		pr_err("failed to map parent interrupt %d\n", parent_irq);
 		return -EINVAL;
 	}
+
+	if (of_property_read_bool(dn, "brcm,irq-can-wake"))
+		enable_irq_wake(parent_irq);
+
 	irq_set_chained_handler_and_data(parent_irq, bcm7038_l1_irq_handle,
 					 intc);