tegra: nyan-big: Allow TPM on I2C

Enable the I2C3 pins so that the TPM can be used.

Note: There is an DP change also, caused by running board-to-uboot.py
script in the latest tegra-pinmux-script tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

board/nvidia/nyan-big/pinmux-config-nyan-big.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
  *
  * SPDX-License-Identifier: GPL-2.0+
  */
@@ -234,8 +234,8 @@ static const struct pmux_pingrp_config nyan_big_pingrps[] = {
 	PINCFG(SDMMC4_DAT6_PAA6,       SDMMC4,      UP,     NORMAL,   INPUT,   DEFAULT, DEFAULT),
 	PINCFG(SDMMC4_DAT7_PAA7,       SDMMC4,      UP,     NORMAL,   INPUT,   DEFAULT, DEFAULT),
 	PINCFG(PBB0,                   VGP6,        DOWN,   TRISTATE, OUTPUT,  DEFAULT, DEFAULT),
-	PINCFG(CAM_I2C_SCL_PBB1,       RSVD3,       DOWN,   TRISTATE, OUTPUT,  DISABLE, DEFAULT),
-	PINCFG(CAM_I2C_SDA_PBB2,       RSVD3,       DOWN,   TRISTATE, OUTPUT,  DISABLE, DEFAULT),
+	PINCFG(CAM_I2C_SCL_PBB1,       I2C3,        NORMAL, NORMAL,   INPUT,   ENABLE,  DEFAULT),
+	PINCFG(CAM_I2C_SDA_PBB2,       I2C3,        NORMAL, NORMAL,   INPUT,   ENABLE,  DEFAULT),
 	PINCFG(PBB3,                   VGP3,        DOWN,   TRISTATE, OUTPUT,  DEFAULT, DEFAULT),
 	PINCFG(PBB4,                   VGP4,        DOWN,   TRISTATE, OUTPUT,  DEFAULT, DEFAULT),
 	PINCFG(PBB5,                   RSVD3,       DOWN,   TRISTATE, OUTPUT,  DEFAULT, DEFAULT),
@@ -257,7 +257,7 @@ static const struct pmux_pingrp_config nyan_big_pingrps[] = {
 	PINCFG(HDMI_CEC_PEE3,          CEC,         NORMAL, NORMAL,   INPUT,   ENABLE,  DEFAULT),
 	PINCFG(SDMMC3_CLK_LB_OUT_PEE4, SDMMC3,      NORMAL, NORMAL,   OUTPUT,  DEFAULT, DEFAULT),
 	PINCFG(SDMMC3_CLK_LB_IN_PEE5,  SDMMC3,      UP,     NORMAL,   INPUT,   DEFAULT, DEFAULT),
-	PINCFG(DP_HPD_PFF0,            DP,          UP,     NORMAL,   INPUT,   DEFAULT, DEFAULT),
+	PINCFG(DP_HPD_PFF0,            DP,          NORMAL, NORMAL,   INPUT,   DEFAULT, DEFAULT),
 	PINCFG(USB_VBUS_EN2_PFF1,      RSVD2,       DOWN,   TRISTATE, OUTPUT,  DISABLE, DEFAULT),
 	PINCFG(PFF2,                   RSVD2,       DOWN,   TRISTATE, OUTPUT,  DISABLE, DEFAULT),
 	PINCFG(CORE_PWR_REQ,           PWRON,       NORMAL, NORMAL,   OUTPUT,  DEFAULT, DEFAULT),