[PATCH 6/7] ARM: shmobile: kzm9g-reference: Use falling edge IRQ for LAN9221
Laurent Pinchart
laurent.pinchart+renesas at ideasonboard.com
Sat Nov 9 07:23:58 EST 2013
The device is configured to generate an active-low interrupt signal that
is automatically deasserted without requiring any action from the host.
Configure the IRQ to trigger on falling edge.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
arch/arm/boot/dts/sh73a0-kzm9g-reference.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
index 605f6c6..12fdfaa 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
@@ -83,7 +83,7 @@
reg = <0x10000000 0x100>;
phy-mode = "mii";
interrupt-parent = <&irqpin0>;
- interrupts = <3 IRQ_TYPE_NONE>; /* active low */
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
reg-io-width = <4>;
smsc,irq-push-pull;
smsc,save-mac-address;
--
1.8.1.5
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