diff mbox series

[v3,3/5] irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary

Message ID 20191024201415.23454-4-f.fainelli@gmail.com (mailing list archive)
State Mainlined
Commit 27eebb60357ed5aa6659442f92907c0f7368d6ae
Headers show
Series irqchip/irq-bcm7038-l1 updates | expand

Commit Message

Florian Fainelli Oct. 24, 2019, 8:14 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 689e487be80c..45879e59e58b 100644
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -286,6 +286,10 @@  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);