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authorJeongtae Park <jtp.park@samsung.com>2011-03-25 15:48:15 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-03-28 16:17:54 +0900
commitcd0527c25bfb1f30f6994744fb600c4a32ab5a4f (patch)
treef54323bc5a2fb842afc3e2e53f46fad824b1f782 /arch
parent94fc1d80d6df31e036f6dcc18e05b3ddb8dd790e (diff)
ARM: EXYNOS4: Fix smsc9215 irq polarity on SMDKV310
This patch fixes smsc9215 irq ploarity configuration of SMDKV310. 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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-exynos4/mach-smdkv310.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
index 88e0275143be..152676471b67 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -127,7 +127,7 @@ static struct resource smdkv310_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,