diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 7b201546834d..bb73afc9ac17 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -157,6 +157,7 @@ static struct omap_dss_device sdp3430_lcd_device = {
 
 static struct tfp410_platform_data dvi_panel = {
 	.power_down_gpio	= -1,
+	.i2c_bus_num		= -1,
 };
 
 static struct omap_dss_device sdp3430_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 4be58fd071f6..f81a303b87ff 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -208,6 +208,7 @@ static struct omap_dss_device am3517_evm_tv_device = {
 
 static struct tfp410_platform_data dvi_panel = {
 	.power_down_gpio	= -1,
+	.i2c_bus_num		= -1,
 };
 
 static struct omap_dss_device am3517_evm_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index c8e37dc00892..b3102c2f4a3c 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -241,6 +241,7 @@ static struct omap_dss_device cm_t35_lcd_device = {
 
 static struct tfp410_platform_data dvi_panel = {
 	.power_down_gpio	= CM_T35_DVI_EN_GPIO,
+	.i2c_bus_num		= -1,
 };
 
 static struct omap_dss_device cm_t35_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 7667eb749522..12865af25d3a 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -141,6 +141,7 @@ static struct omap_dss_device devkit8000_lcd_device = {
 
 static struct tfp410_platform_data dvi_panel = {
 	.power_down_gpio	= -1,
+	.i2c_bus_num		= 1,
 };
 
 static struct omap_dss_device devkit8000_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 54647d6286b4..3985f35aee06 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -240,6 +240,7 @@ static struct omap_dss_device omap3_evm_tv_device = {
 
 static struct tfp410_platform_data dvi_panel = {
 	.power_down_gpio	= OMAP3EVM_DVI_PANEL_EN_GPIO,
+	.i2c_bus_num		= -1,
 };
 
 static struct omap_dss_device omap3_evm_dvi_device = {
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index d8638b3b4f94..53a6cbcf9747 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -118,6 +118,7 @@ static struct omap_dss_device omap3_stalker_tv_device = {
 
 static struct tfp410_platform_data dvi_panel = {
 	.power_down_gpio	= DSS_ENABLE_GPIO,
+	.i2c_bus_num		= -1,
 };
 
 static struct omap_dss_device omap3_stalker_dvi_device = {
diff --git a/include/video/omap-panel-tfp410.h b/include/video/omap-panel-tfp410.h
index 68c31d79c571..aef35e48bc7e 100644
--- a/include/video/omap-panel-tfp410.h
+++ b/include/video/omap-panel-tfp410.h
@@ -28,7 +28,7 @@ struct omap_dss_device;
  * @power_down_gpio: gpio number for PD pin (or -1 if not available)
  */
 struct tfp410_platform_data {
-	u16 i2c_bus_num;
+	int i2c_bus_num;
 	int power_down_gpio;
 };