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authorStephen Warren <swarren@nvidia.com>2014-04-22 14:37:56 -0600
committerTom Warren <twarren@nvidia.com>2014-05-13 10:41:32 -0700
commit4ff213b8e478ee06feaee3505b4228163661bd3f (patch)
treef66e2b8c49fc7e485ae4f079828acfdd1dfba1d8 /board/nvidia/jetson-tk1
parent9348532f514eb71c9dfe41ddf5b9c59e8ad1f830 (diff)
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ARM: tegra: clamp inputs on Jetson TK1
The HW-defined procedure for booting Tegra requires that CLAMP_INPUTS_WHEN_TRISTATED be enabled before programming the pinmux. Modify the Jetson TK1 board to do this. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'board/nvidia/jetson-tk1')
-rw-r--r--board/nvidia/jetson-tk1/jetson-tk1.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/board/nvidia/jetson-tk1/jetson-tk1.c b/board/nvidia/jetson-tk1/jetson-tk1.c
index 9c54bd6..5d37718 100644
--- a/board/nvidia/jetson-tk1/jetson-tk1.c
+++ b/board/nvidia/jetson-tk1/jetson-tk1.c
@@ -16,6 +16,8 @@
*/
void pinmux_init(void)
{
+ pinmux_set_tristate_input_clamping();
+
gpio_config_table(jetson_tk1_gpio_inits,
ARRAY_SIZE(jetson_tk1_gpio_inits));