[PATCH 3/7] mailbox: imx: Add support for identifying SCU wakeup source from sysfs

[Peng Fan (OSS)]

From: Ranjani Vaidyanathan <ranjani.vaidyanathan at nxp.com>

Record SCU wakeup interrupt in /sys/power/pm_wakeup_irq

Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan at nxp.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 drivers/mailbox/imx-mailbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index 76d7d399790f..1f44ee11054d 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -337,7 +337,7 @@ static irqreturn_t imx_mu_isr(int irq, void *p)
 	}
 
 	if (priv->suspend)
-		pm_system_wakeup();
+		pm_system_irq_wakeup(priv->irq);
 
 	return IRQ_HANDLED;
 }
-- 
2.25.1