arm: tegra: Update pinmux setting for nct alert
Ashwini Ghuge [Fri, 27 Apr 2012 07:26:32 +0000 (12:26 +0530)]
Set KB_ROW11 pin to default PULL_UP to fix
the excessive interrupts from nct alert.

Bug 973536

Change-Id: Idab3769f3fe1945f5e0f487f7bd23a7c0b58d5d1
Signed-off-by: Ashwini Ghuge <aghuge@nvidia.com>
Reviewed-on: http://git-master/r/99339
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Hunk Lin <hulin@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit

arch/arm/mach-tegra/board-kai-pinmux.c

index a19fd6c..69339cc 100644 (file)
@@ -383,7 +383,7 @@ static __initdata struct tegra_pingroup_config kai_pinmux_common[] = {
        DEFAULT_PINMUX(SPI2_MISO,       SPI2,            NORMAL,    NORMAL,     INPUT),
        DEFAULT_PINMUX(SPI2_MOSI,       SPI2,            NORMAL,    NORMAL,     INPUT),
 
-       DEFAULT_PINMUX(KB_ROW11,        KBC,             NORMAL,    NORMAL,     OUTPUT),
+       DEFAULT_PINMUX(KB_ROW11,        KBC,             PULL_UP,   TRISTATE,   INPUT),
        DEFAULT_PINMUX(KB_ROW12,        KBC,             NORMAL,    TRISTATE,   OUTPUT),
        DEFAULT_PINMUX(KB_ROW13,        KBC,             NORMAL,    TRISTATE,   OUTPUT),
 };