tegra: nand: Add Tegra NAND driver

A device tree is used to configure the NAND, including memory
timings and block/pages sizes.

If this node is not present or is disabled, then NAND will not
be initialized.

Signed-off-by: Jim Lin <jilin@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/include/fdtdec.h b/include/fdtdec.h
index a8f783f..474a4b9 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -63,6 +63,7 @@
 	COMPAT_NVIDIA_TEGRA20_EMC,	/* Tegra20 memory controller */
 	COMPAT_NVIDIA_TEGRA20_EMC_TABLE, /* Tegra20 memory timing table */
 	COMPAT_NVIDIA_TEGRA20_KBC,	/* Tegra20 Keyboard */
+	COMPAT_NVIDIA_TEGRA20_NAND,	/* Tegra2 NAND controller */
 
 	COMPAT_COUNT,
 };