[U-Boot] [PATCH] ARM: tegra: add PCIe-related pins to the Jetson TK1 pinmux tables

[Stephen Warren]

From: Stephen Warren <swarren at nvidia.com>

This pinmux tables currently omit any configuration for PCIe clk_req,
wake, and rst pins, which in turn causes intermittent failures in
U-Boot's PCIe support. Import an updated version of the pinmux tables
which rectifies this.

Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
 board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h b/board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h
index d338818a64eb..de4eb355982c 100644
--- a/board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h
+++ b/board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h
@@ -283,6 +283,11 @@ static const struct pmux_pingrp_config jetson_tk1_pingrps[] = {
 	PINCFG(PCC2,                   DEFAULT,      DOWN,   NORMAL,   INPUT,   DEFAULT, DEFAULT),
 	PINCFG(SDMMC4_CLK_PCC4,        SDMMC4,       NORMAL, NORMAL,   INPUT,   DEFAULT, DEFAULT),
 	PINCFG(CLK2_REQ_PCC5,          DEFAULT,      NORMAL, NORMAL,   OUTPUT,  DEFAULT, DEFAULT),
+	PINCFG(PEX_L0_RST_N_PDD1,      PE0,          NORMAL, NORMAL,   OUTPUT,  DEFAULT, DEFAULT),
+	PINCFG(PEX_L0_CLKREQ_N_PDD2,   PE0,          UP,     NORMAL,   INPUT,   DEFAULT, DEFAULT),
+	PINCFG(PEX_WAKE_N_PDD3,        PE,           UP,     NORMAL,   INPUT,   DEFAULT, DEFAULT),
+	PINCFG(PEX_L1_RST_N_PDD5,      PE1,          NORMAL, NORMAL,   OUTPUT,  DEFAULT, DEFAULT),
+	PINCFG(PEX_L1_CLKREQ_N_PDD6,   PE1,          UP,     NORMAL,   INPUT,   DEFAULT, DEFAULT),
 	PINCFG(CLK3_OUT_PEE0,          EXTPERIPH3,   NORMAL, NORMAL,   OUTPUT,  DEFAULT, DEFAULT),
 	PINCFG(CLK3_REQ_PEE1,          DEFAULT,      NORMAL, NORMAL,   OUTPUT,  DEFAULT, DEFAULT),
 	PINCFG(DAP_MCLK1_REQ_PEE2,     SATA,         NORMAL, NORMAL,   OUTPUT,  DEFAULT, DEFAULT),
-- 
1.9.1