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ARM: tegra: clamp inputs on Jetson TK1

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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>
This commit is contained in:
Stephen Warren
2014-04-22 14:37:56 -06:00
committed by Tom Warren
parent 9348532f51
commit 4ff213b8e4
1 changed files with 2 additions and 0 deletions
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2
board/nvidia/jetson-tk1/jetson-tk1.c
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@@ -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));