[PATCH 4/7] ARM: shmobile: marzen-reference: Use falling edge IRQ for LAN9221
Laurent Pinchart
laurent.pinchart+renesas at ideasonboard.com
Sat Nov 9 07:23:56 EST 2013
The device is configured to generate an active-low interrupt signal that
is automatically deasserted without requiring any action from the host.
Use falling edge trigger as that is the configuration currently used on
the board.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
arch/arm/boot/dts/r8a7779-marzen-reference.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts
index 0f5c614..13fa8be 100644
--- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts
@@ -44,7 +44,7 @@
phy-mode = "mii";
interrupt-parent = <&irqpin0>;
- interrupts = <1 IRQ_TYPE_NONE>; /* IRQ1: hwirq 1 on irqpin0 */
+ interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
reg-io-width = <4>;
vddvario-supply = <&fixedregulator3v3>;
vdd33a-supply = <&fixedregulator3v3>;
--
1.8.1.5
More information about the linux-arm-kernel
mailing list