[alsa-devel] [PATCH] mfd: arizona: Add DT binding for irq_gpio property

[Sebastien Jan]

Signed-off-by: Sebastien Jan <sjan at baylibre.com>
---
 drivers/mfd/arizona-core.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 44cfdbb..23a0f93 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -814,6 +814,11 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
 		count++;
 	}
 
+	arizona->pdata.irq_gpio = of_get_named_gpio(arizona->dev->of_node,
+							"wlf,irq_gpio", 0);
+	if (arizona->pdata.irq_gpio < 0)
+		arizona->pdata.irq_gpio = 0;
+
 	return 0;
 }
 
-- 
1.9.1