arm: tegra: Setting PULL_UP bit to SPI2_CS1 pinmux
Vinod G [Tue, 8 Mar 2011 00:47:05 +0000 (16:47 -0800)]
Verbier is missing external pullup.To get the headset detection working
enabling internal pullup as default.

Original-Change-Id: I0d07120187e833840ffa2beaa7aeb6aa8d8fa32f
Reviewed-on: http://git-master/r/21968
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Tested-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Original-Change-Id: Ie6946ca2b19395e0da96c9643455654c555ce204

Rebase-Id: R1c96578b4341058ab935e24d25415c2bef94bc52

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

index 4c35cd7..e84d831 100644 (file)
@@ -362,7 +362,7 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux[] = {
        DEFAULT_PINMUX(SPI1_SCK,        SPI1,            NORMAL,    NORMAL,     INPUT),
        DEFAULT_PINMUX(SPI1_CS0_N,      SPI1,            NORMAL,    NORMAL,     INPUT),
        DEFAULT_PINMUX(SPI1_MISO,       SPI1,            NORMAL,    NORMAL,     INPUT),
-       DEFAULT_PINMUX(SPI2_CS1_N,      SPI3,            NORMAL,    NORMAL,     INPUT),
+       DEFAULT_PINMUX(SPI2_CS1_N,      SPI3,            PULL_UP,   NORMAL,     INPUT),
        DEFAULT_PINMUX(SPI2_CS2_N,      SPI3,            NORMAL,    NORMAL,     INPUT),
        DEFAULT_PINMUX(PEX_L0_PRSNT_N,  PCIE,            NORMAL,    NORMAL,     INPUT),
        DEFAULT_PINMUX(PEX_L0_RST_N,    PCIE,            NORMAL,    NORMAL,     OUTPUT),