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ARM: shmobile: kzm9g-reference: Use falling edge IRQ for LAN9221

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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@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2013-11-09 13:23:58 +01:00 committed by Simon Horman
parent 08281424f1
commit 72e14c051a
1 changed files with 1 additions and 1 deletions
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arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
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@ -83,7 +83,7 @@ lan9220@10000000 {
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;