diff --git a/arch/arm/dts/tegra20-colibri.dts b/arch/arm/dts/tegra20-colibri.dts
index 8eaac4f..f058d45 100644
--- a/arch/arm/dts/tegra20-colibri.dts
+++ b/arch/arm/dts/tegra20-colibri.dts
@@ -36,11 +36,13 @@
 	};
 
 	usb@c5004000 {
+		/* VBUS_LAN */
 		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
 		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>;
 	};
 
 	usb@c5008000 {
+		/* USBH_PEN */
 		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
 	};
 
@@ -82,8 +84,8 @@
 
 	sdhci@c8000600 {
 		status = "okay";
-		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
 		bus-width = <4>;
+		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
 	};
 
 	lcd_panel: panel {
diff --git a/arch/arm/dts/tegra30-colibri.dts b/arch/arm/dts/tegra30-colibri.dts
index 36533dc..1da7260 100644
--- a/arch/arm/dts/tegra30-colibri.dts
+++ b/arch/arm/dts/tegra30-colibri.dts
@@ -82,9 +82,9 @@
 	/* EHCI instance 1: USB2_DP/N -> AX88772B */
 	usb@7d004000 {
 		status = "okay";
-		phy_type = "utmi";
 		/* VBUS_LAN */
 		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
+		phy_type = "utmi";
 	};
 
 	/* EHCI instance 2: USB3_DP/N -> USBH_P/N */
diff --git a/board/toradex/apalis_t30/apalis_t30.c b/board/toradex/apalis_t30/apalis_t30.c
index b7a2219..879006f 100644
--- a/board/toradex/apalis_t30/apalis_t30.c
+++ b/board/toradex/apalis_t30/apalis_t30.c
@@ -6,13 +6,13 @@
  */
 
 #include <common.h>
-#include <dm.h>
 #include <asm/arch/gp_padctrl.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch-tegra/ap.h>
 #include <asm/arch-tegra/tegra.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
+#include <dm.h>
 #include <i2c.h>
 #include <netdev.h>
 
@@ -59,6 +59,7 @@ int tegra_pcie_board_init(void)
 		debug("%s: Cannot find PMIC I2C chip\n", __func__);
 		return err;
 	}
+
 	/* TPS659110: VDD2_OP_REG = 1.05V */
 	data[0] = 0x27;
 	addr = 0x25;
diff --git a/board/toradex/colibri_t30/colibri_t30.c b/board/toradex/colibri_t30/colibri_t30.c
index 7ca79eb..44b5beb 100644
--- a/board/toradex/colibri_t30/colibri_t30.c
+++ b/board/toradex/colibri_t30/colibri_t30.c
@@ -6,14 +6,14 @@
  */
 
 #include <common.h>
-#include <asm/arch/pinmux.h>
 #include <asm/arch/gp_padctrl.h>
+#include <asm/arch/pinmux.h>
 #include <asm/arch-tegra/ap.h>
 #include <asm/arch-tegra/tegra.h>
+#include <asm/gpio.h>
 #include <asm/io.h>
-#include "pinmux-config-colibri_t30.h"
 #include <i2c.h>
-#include <asm/gpio.h>
+#include "pinmux-config-colibri_t30.h"
 
 int arch_misc_init(void)
 {
diff --git a/include/configs/apalis_t30.h b/include/configs/apalis_t30.h
index 6b62883..f6185b3 100644
--- a/include/configs/apalis_t30.h
+++ b/include/configs/apalis_t30.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (c) 2014-2015 Marcel Ziswiler
  *
+ * Configuration settings for the Toradex Apalis T30 modules.
+ *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
@@ -27,7 +29,7 @@
 #define CONFIG_SYS_I2C_TEGRA
 #define CONFIG_CMD_I2C
 
-/* SD/MMC */
+/* SD/MMC support */
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
 #define CONFIG_TEGRA_MMC
@@ -39,10 +41,10 @@
 #define CONFIG_SYS_MMC_ENV_DEV		0
 #define CONFIG_SYS_MMC_ENV_PART		2
 
-/* USB Host support */
+/* USB host support */
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_TEGRA
-#define CONFIG_USB_MAX_CONTROLLER_COUNT 3
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	3
 #define CONFIG_USB_STORAGE
 #define CONFIG_CMD_USB
 
diff --git a/include/configs/colibri_t20.h b/include/configs/colibri_t20.h
index 3b8b279..09065fa 100644
--- a/include/configs/colibri_t20.h
+++ b/include/configs/colibri_t20.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2012 Lucas Stach
  *
+ * Configuration settings for the Toradex Colibri T20 modules.
+ *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
@@ -37,7 +39,7 @@
 #define CONFIG_USB_EHCI_TEGRA
 #define CONFIG_USB_ULPI
 #define CONFIG_USB_ULPI_VIEWPORT
-#define CONFIG_USB_MAX_CONTROLLER_COUNT 3
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	3
 #define CONFIG_USB_STORAGE
 #define CONFIG_CMD_USB
 
@@ -64,7 +66,7 @@
 /* NAND support */
 #define CONFIG_CMD_NAND
 #define CONFIG_TEGRA_NAND
-#define CONFIG_SYS_MAX_NAND_DEVICE     1
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
 
 /* Dynamic MTD partition support */
 #define CONFIG_CMD_MTDPARTS	/* Enable 'mtdparts' command line support */
@@ -79,9 +81,9 @@
 
 /* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */
 #define CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_OFFSET              (SZ_2M)
-#undef  CONFIG_ENV_SIZE /* undef size from tegra20-common.h */
-#define CONFIG_ENV_SIZE                (SZ_64K)
+#define CONFIG_ENV_OFFSET		(SZ_2M)
+#undef CONFIG_ENV_SIZE		/* undef size from tegra20-common.h */
+#define CONFIG_ENV_SIZE			(SZ_64K)
 
 /* UBI */
 #define CONFIG_CMD_BOOTZ
diff --git a/include/configs/colibri_t30.h b/include/configs/colibri_t30.h
index 484c970..b458b58 100644
--- a/include/configs/colibri_t30.h
+++ b/include/configs/colibri_t30.h
@@ -1,6 +1,8 @@
 /*
  * Copyright (c) 2013-2015 Stefan Agner
  *
+ * Configuration settings for the Toradex Colibri T30 modules.
+ *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
@@ -27,7 +29,7 @@
 #define CONFIG_SYS_I2C_TEGRA
 #define CONFIG_CMD_I2C
 
-/* SD/MMC */
+/* SD/MMC support */
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
 #define CONFIG_TEGRA_MMC
@@ -39,10 +41,10 @@
 #define CONFIG_SYS_MMC_ENV_DEV		0
 #define CONFIG_SYS_MMC_ENV_PART		2
 
-/* USB Host support */
+/* USB host support */
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_TEGRA
-#define CONFIG_USB_MAX_CONTROLLER_COUNT 3
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	3
 #define CONFIG_USB_STORAGE
 #define CONFIG_CMD_USB
 
