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authorHoang Pham <hopham@nvidia.com>2010-10-11 08:58:35 -0700
committerVarun Colbert <vcolbert@nvidia.com>2010-10-12 15:23:25 -0700
commitd15bba7c21d6cbe34ec44394d3b87e7a34d6469a (patch)
tree907e5126c7a4a517ef8456cb7fca5aaba9461696
parent9b86e864f42d2f87f2681fc3a6b89b42feca3aae (diff)
[arm/tegra] Tristate pta pingroup
The pta pingroup is in NORMAL at POR. Tristating this pingroup at init by default to reduce the power when enter LP0 mode Bug 740749 Change-Id: I5ff86c3ddbeb5c608eaee9e11db462acff8ea222 Reviewed-on: http://git-master/r/8109 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Hoang Pham <hopham@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
-rw-r--r--arch/arm/mach-tegra/nvrm/core/ap20/ap20rm_pinmux_tables.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/nvrm/core/ap20/ap20rm_pinmux_tables.c b/arch/arm/mach-tegra/nvrm/core/ap20/ap20rm_pinmux_tables.c
index 145a36e50fac..d58d892636b6 100644
--- a/arch/arm/mach-tegra/nvrm/core/ap20/ap20rm_pinmux_tables.c
+++ b/arch/arm/mach-tegra/nvrm/core/ap20/ap20rm_pinmux_tables.c
@@ -324,5 +324,7 @@ NvRmAp20GetStraps(
void NvRmAp20SetDefaultTristate(NvRmDeviceHandle hDevice)
{
tegra_pinmux_set_vddio_tristate(TEGRA_VDDIO_NAND, TEGRA_TRI_TRISTATE);
+ tegra_pinmux_set_tristate(TEGRA_PINGROUP_PTA, TEGRA_TRI_NORMAL);
+ tegra_pinmux_set_tristate(TEGRA_PINGROUP_PTA, TEGRA_TRI_TRISTATE);
}