diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c
index fca18e9..fd4412d 100644
--- a/arch/arm/mach-tegra/tegra.c
+++ b/arch/arm/mach-tegra/tegra.c
@@ -1,6 +1,7 @@
 /*
- * nVidia Tegra device tree board support
+ * NVIDIA Tegra SoC device tree board support
  *
+ * Copyright (C) 2011, 2013, NVIDIA Corporation
  * Copyright (C) 2010 Secret Lab Technologies, Ltd.
  * Copyright (C) 2010 Google, Inc.
  *
@@ -67,7 +68,7 @@ static struct tegra_ehci_platform_data tegra_ehci3_pdata = {
 	.vbus_gpio = -1,
 };
 
-static struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
+static struct of_dev_auxdata tegra_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("nvidia,tegra20-ehci", 0xC5000000, "tegra-ehci.0",
 		       &tegra_ehci1_pdata),
 	OF_DEV_AUXDATA("nvidia,tegra20-ehci", 0xC5004000, "tegra-ehci.1",
@@ -84,7 +85,7 @@ static void __init tegra_dt_init(void)
 	 * devices
 	 */
 	of_platform_populate(NULL, of_default_bus_match_table,
-				tegra20_auxdata_lookup, NULL);
+				tegra_auxdata_lookup, NULL);
 }
 
 static void __init trimslice_init(void)
@@ -111,7 +112,8 @@ static void __init harmony_init(void)
 
 static void __init paz00_init(void)
 {
-	tegra_paz00_wifikill_init();
+	if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
+		tegra_paz00_wifikill_init();
 }
 
 static struct {
@@ -137,12 +139,14 @@ static void __init tegra_dt_init_late(void)
 	}
 }
 
-static const char *tegra20_dt_board_compat[] = {
+static const char * const tegra_dt_board_compat[] = {
+	"nvidia,tegra114",
+	"nvidia,tegra30",
 	"nvidia,tegra20",
 	NULL
 };
 
-DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
+DT_MACHINE_START(TEGRA_DT, "NVIDIA Tegra SoC (Flattened Device Tree)")
 	.map_io		= tegra_map_common_io,
 	.smp		= smp_ops(tegra_smp_ops),
 	.init_early	= tegra_init_early,
@@ -151,5 +155,5 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
 	.init_machine	= tegra_dt_init,
 	.init_late	= tegra_dt_init_late,
 	.restart	= tegra_assert_system_reset,
-	.dt_compat	= tegra20_dt_board_compat,
+	.dt_compat	= tegra_dt_board_compat,
 MACHINE_END