[U-Boot] [PATCH 5/6] ARM: tegra: clamp inputs on Jetson TK1

[Stephen Warren]

From: Stephen Warren <swarren at nvidia.com>

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 at nvidia.com>
---
 board/nvidia/jetson-tk1/jetson-tk1.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/board/nvidia/jetson-tk1/jetson-tk1.c b/board/nvidia/jetson-tk1/jetson-tk1.c
index 9c54bd64c479..5d37718f3b89 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));
 
-- 
1.8.1.5