ARM: EXYNOS4: Fix smsc9215 irq polarity on SMDKC210

This patch fixes smsc9215 irq ploarity configuration of SMDKC210.
We can change type of EINT(5) as HIGH, but it's better to change
IRQ output of smsc9215 as an active low because smsc's IRQ line
has been pull-up.

Signed-off-by: Jeongtae Park <jtp.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-exynos4/mach-smdkc210.c b/arch/arm/mach-exynos4/mach-smdkc210.c
index 25a256818122c0ae135544022bbb358f54942bfd..e645f7a955f0dd504788547fc9753fabbe0178ae 100644 (file)
--- a/arch/arm/mach-exynos4/mach-smdkc210.c
+++ b/arch/arm/mach-exynos4/mach-smdkc210.c
@@ -125,7 +125,7 @@ static struct resource smdkc210_smsc911x_resources[] = {
 };
 
 static struct smsc911x_platform_config smsc9215_config = {
-       .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+       .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
        .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
        .flags          = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
        .phy_interface  = PHY_INTERFACE_MODE_MII,