Merge remote-tracking branch 'fbdev/for-next'

23 files changed, 402 insertions, 135 deletions

diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/video/atmel,lcdc.txt
new file mode 100644
index 000000000000..1ec175eddca8
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/atmel,lcdc.txt
@@ -0,0 +1,75 @@
+Atmel LCDC Framebuffer
+-----------------------------------------------------
+
+Required properties:
+- compatible :
+	"atmel,at91sam9261-lcdc" , 
+	"atmel,at91sam9263-lcdc" ,
+	"atmel,at91sam9g10-lcdc" ,
+	"atmel,at91sam9g45-lcdc" ,
+	"atmel,at91sam9g45es-lcdc" ,
+	"atmel,at91sam9rl-lcdc" ,
+	"atmel,at32ap-lcdc"
+- reg : Should contain 1 register ranges(address and length)
+- interrupts : framebuffer controller interrupt
+- display: a phandle pointing to the display node
+
+Required nodes:
+- display: a display node is required to initialize the lcd panel
+	This should be in the board dts.
+- default-mode: a videomode within the display with timing parameters
+	as specified below.
+
+Example:
+
+	fb0: fb@0x00500000 {
+		compatible = "atmel,at91sam9g45-lcdc";
+		reg = <0x00500000 0x1000>;
+		interrupts = <23 3 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_fb>;
+		display = <&display0>;
+		status = "okay";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+	};
+
+Atmel LCDC Display
+-----------------------------------------------------
+Required properties (as per of_videomode_helper):
+
+ - atmel,dmacon: dma controler configuration
+ - atmel,lcdcon2: lcd controler configuration
+ - atmel,guard-time: lcd guard time (Delay in frame periods)
+ - bits-per-pixel: lcd panel bit-depth.
+
+Optional properties (as per of_videomode_helper):
+ - atmel,lcdcon-backlight: enable backlight
+ - atmel,lcd-wiring-mode: lcd wiring mode "RGB" or "BRG"
+ - atmel,power-control-gpio: gpio to power on or off the LCD (as many as needed)
+
+Example:
+	display0: display {
+		bits-per-pixel = <32>;
+		atmel,lcdcon-backlight;
+		atmel,dmacon = <0x1>;
+		atmel,lcdcon2 = <0x80008002>;
+		atmel,guard-time = <9>;
+		atmel,lcd-wiring-mode = <1>;
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: timing0 {
+				clock-frequency = <9000000>;
+				hactive = <480>;
+				vactive = <272>;
+				hback-porch = <1>;
+				hfront-porch = <1>;
+				vback-porch = <40>;
+				vfront-porch = <1>;
+				hsync-len = <45>;
+				vsync-len = <1>;
+			};
+		};
+	};
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 629ea5fc95cf..b2a34740146a 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -465,7 +465,7 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 
 #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
 static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
 
 static struct resource lcdc_resources[] = {
 	[0] = {
@@ -498,7 +498,7 @@ static struct platform_device at91_lcdc_device = {
 	.num_resources	= ARRAY_SIZE(lcdc_resources),
 };
 
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
 {
 	if (!data) {
 		return;
@@ -559,7 +559,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
 	platform_device_register(&at91_lcdc_device);
 }
 #else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
 #endif
 
 
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 858c8aac2daf..4aeadddbc181 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -832,7 +832,7 @@ void __init at91_add_device_can(struct at91_can_data *data) {}
 
 #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
 static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
 
 static struct resource lcdc_resources[] = {
 	[0] = {
@@ -859,7 +859,7 @@ static struct platform_device at91_lcdc_device = {
 	.num_resources	= ARRAY_SIZE(lcdc_resources),
 };
 
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
 {
 	if (!data)
 		return;
@@ -891,7 +891,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
 	platform_device_register(&at91_lcdc_device);
 }
 #else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
 #endif
 
 
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index acb703e13331..cb36fa872d30 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -965,7 +965,7 @@ void __init at91_add_device_isi(struct isi_platform_data *data,
 
 #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
 static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
 
 static struct resource lcdc_resources[] = {
 	[0] = {
@@ -991,7 +991,7 @@ static struct platform_device at91_lcdc_device = {
 	.num_resources	= ARRAY_SIZE(lcdc_resources),
 };
 
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
 {
 	if (!data)
 		return;
@@ -1037,7 +1037,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
 	platform_device_register(&at91_lcdc_device);
 }
 #else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
 #endif
 
 
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 352468f265a9..a698bdab2cce 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -498,7 +498,7 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
 
 #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
 static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
 
 static struct resource lcdc_resources[] = {
 	[0] = {
@@ -525,7 +525,7 @@ static struct platform_device at91_lcdc_device = {
 	.num_resources	= ARRAY_SIZE(lcdc_resources),
 };
 
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
 {
 	if (!data) {
 		return;
@@ -557,7 +557,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
 	platform_device_register(&at91_lcdc_device);
 }
 #else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
 #endif
 
 
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index d3437624ca4e..473546b9408b 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -389,7 +389,7 @@ static struct fb_monspecs at91fb_default_stn_monspecs = {
 					| ATMEL_LCDC_IFWIDTH_4 \
 					| ATMEL_LCDC_SCANMOD_SINGLE)
 
-static void at91_lcdc_stn_power_control(int on)
+static void at91_lcdc_stn_power_control(struct atmel_lcdfb_pdata *pdata, int on)
 {
 	/* backlight */
 	if (on) {	/* power up */
@@ -401,7 +401,7 @@ static void at91_lcdc_stn_power_control(int on)
 	}
 }
 
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
 	.default_bpp			= 1,
 	.default_dmacon			= ATMEL_LCDC_DMAEN,
 	.default_lcdcon2		= AT91SAM9261_DEFAULT_STN_LCDCON2,
@@ -445,7 +445,7 @@ static struct fb_monspecs at91fb_default_tft_monspecs = {
 					| ATMEL_LCDC_DISTYPE_TFT    \
 					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
 
-static void at91_lcdc_tft_power_control(int on)
+static void at91_lcdc_tft_power_control(struct atmel_lcdfb_pdata *pdata, int on)
 {
 	if (on)
 		at91_set_gpio_value(AT91_PIN_PA12, 0);	/* power up */
@@ -453,7 +453,7 @@ static void at91_lcdc_tft_power_control(int on)
 		at91_set_gpio_value(AT91_PIN_PA12, 1);	/* power down */
 }
 
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
 	.lcdcon_is_backlight		= true,
 	.default_bpp			= 16,
 	.default_dmacon			= ATMEL_LCDC_DMAEN,
@@ -465,7 +465,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
 #endif
 
 #else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
 #endif
 
 
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 3284df05df14..8b4942cbb6d9 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -275,13 +275,13 @@ static struct fb_monspecs at91fb_default_monspecs = {
 					| ATMEL_LCDC_DISTYPE_TFT \
 					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
 
-static void at91_lcdc_power_control(int on)
+static void at91_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
 {
 	at91_set_gpio_value(AT91_PIN_PA30, on);
 }
 
 /* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
 	.lcdcon_is_backlight		= true,
 	.default_bpp			= 16,
 	.default_dmacon			= ATMEL_LCDC_DMAEN,
@@ -292,7 +292,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
 };
 
 #else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
 #endif
 
 
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 2a94896a1375..ef39078c8ce2 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -284,7 +284,7 @@ static struct fb_monspecs at91fb_default_monspecs = {
 					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
 
 /* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
 	.lcdcon_is_backlight		= true,
 	.default_bpp			= 32,
 	.default_dmacon			= ATMEL_LCDC_DMAEN,
@@ -295,7 +295,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
 };
 
 #else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
 #endif
 
 
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index aa265dcf2128..604eecf6cd70 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -170,7 +170,7 @@ static struct fb_monspecs at91fb_default_monspecs = {
 					| ATMEL_LCDC_DISTYPE_TFT \
 					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
 
-static void at91_lcdc_power_control(int on)
+static void at91_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
 {
 	if (on)
 		at91_set_gpio_value(AT91_PIN_PC1, 0);	/* power up */
@@ -179,7 +179,7 @@ static void at91_lcdc_power_control(int on)
 }
 
 /* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
 	.lcdcon_is_backlight            = true,
 	.default_bpp			= 16,
 	.default_dmacon			= ATMEL_LCDC_DMAEN,
@@ -191,7 +191,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
 };
 
 #else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
 #endif
 
 
diff --git a/arch/arm/mach-at91/board.h b/arch/arm/mach-at91/board.h
index 4a234fb2ab3b..6c08b341167d 100644
--- a/arch/arm/mach-at91/board.h
+++ b/arch/arm/mach-at91/board.h
@@ -107,8 +107,8 @@ extern void __init at91_add_device_pwm(u32 mask);
 extern void __init at91_add_device_ssc(unsigned id, unsigned pins);
 
  /* LCD Controller */
-struct atmel_lcdfb_info;
-extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data);
+struct atmel_lcdfb_pdata;
+extern void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data);
 
  /* AC97 */
 extern void __init at91_add_device_ac97(struct ac97c_platform_data *data);
diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c
index 20388750d564..64919b0da7aa 100644
--- a/arch/avr32/boards/atngw100/evklcd10x.c
+++ b/arch/avr32/boards/atngw100/evklcd10x.c
@@ -58,7 +58,7 @@ static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
 	.dclkmax		= 28330000,
 };
 
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
 	.default_bpp		= 16,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
@@ -96,7 +96,7 @@ static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
 	.dclkmax		= 7000000,
 };
 
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
 	.default_bpp		= 16,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
@@ -134,7 +134,7 @@ static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
 	.dclkmax		= 6400000,
 };
 
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
 	.default_bpp		= 16,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
@@ -145,7 +145,7 @@ static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
 };
 #endif
 
-static void atevklcd10x_lcdc_power_control(int on)
+static void atevklcd10x_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
 {
 	gpio_set_value(GPIO_PIN_PB(15), on);
 }
diff --git a/arch/avr32/boards/atngw100/mrmt.c b/arch/avr32/boards/atngw100/mrmt.c
index 7de083d19b7e..1ba09e4c02b1 100644
--- a/arch/avr32/boards/atngw100/mrmt.c
+++ b/arch/avr32/boards/atngw100/mrmt.c
@@ -83,7 +83,7 @@ static struct fb_monspecs __initdata lcd_fb_default_monspecs = {
 	.dclkmax		= 9260000,
 };
 
-static struct atmel_lcdfb_info __initdata rmt_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata rmt_lcdc_data = {
 	.default_bpp		= 24,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
@@ -126,7 +126,7 @@ static struct fb_monspecs __initdata lcd_fb_default_monspecs = {
 	.dclkmax		= 9260000,
 };
 
-static struct atmel_lcdfb_info __initdata rmt_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata rmt_lcdc_data = {
 	.default_bpp		= 24,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h
index 9392d3252865..653cc09e536c 100644
--- a/arch/avr32/boards/atstk1000/atstk1000.h
+++ b/arch/avr32/boards/atstk1000/atstk1000.h
@@ -10,7 +10,7 @@
 #ifndef __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
 #define __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
 
-extern struct atmel_lcdfb_info atstk1000_lcdc_data;
+extern struct atmel_lcdfb_pdata atstk1000_lcdc_data;
 
 void atstk1000_setup_j2_leds(void);
 
diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
index 2d6b560115d9..b6b88f5e0b43 100644
--- a/arch/avr32/boards/atstk1000/setup.c
+++ b/arch/avr32/boards/atstk1000/setup.c
@@ -55,7 +55,7 @@ static struct fb_monspecs __initdata atstk1000_default_monspecs = {
 	.dclkmax		= 30000000,
 };
 
-struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata atstk1000_lcdc_data = {
 	.default_bpp		= 24,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 27bd6fbe21cb..7b1f2cd85400 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -125,7 +125,7 @@ static struct fb_monspecs __initdata favr32_default_monspecs = {
 	.dclkmax		= 28000000,
 };
 
-struct atmel_lcdfb_info __initdata favr32_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata favr32_lcdc_data = {
 	.default_bpp		= 16,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c
index 9d1efd1cd425..dc0e317f2ecd 100644
--- a/arch/avr32/boards/hammerhead/setup.c
+++ b/arch/avr32/boards/hammerhead/setup.c
@@ -77,7 +77,7 @@ static struct fb_monspecs __initdata hammerhead_hda350t_monspecs = {
 	.dclkmax		= 10000000,
 };
 
-struct atmel_lcdfb_info __initdata hammerhead_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata hammerhead_lcdc_data = {
 	.default_bpp		= 24,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/merisc/display.c b/arch/avr32/boards/merisc/display.c
index 85a543cd4abc..e7683ee7ed40 100644
--- a/arch/avr32/boards/merisc/display.c
+++ b/arch/avr32/boards/merisc/display.c
@@ -45,7 +45,7 @@ static struct fb_monspecs merisc_fb_monspecs = {
 	.dclkmax	= 30000000,
 };
 
-struct atmel_lcdfb_info merisc_lcdc_data = {
+struct atmel_lcdfb_pdata merisc_lcdc_data = {
 	.default_bpp		= 24,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c
index 05358aa5ef7d..1cb8e9cc5cfa 100644
--- a/arch/avr32/boards/mimc200/setup.c
+++ b/arch/avr32/boards/mimc200/setup.c
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 
-extern struct atmel_lcdfb_info mimc200_lcdc_data;
+extern struct atmel_lcdfb_pdata mimc200_lcdc_data;
 
 #include <linux/clk.h>
 #include <linux/etherdevice.h>
@@ -71,7 +71,7 @@ static struct fb_monspecs __initdata mimc200_default_monspecs = {
 	.dclkmax		= 25200000,
 };
 
-struct atmel_lcdfb_info __initdata mimc200_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata mimc200_lcdc_data = {
 	.default_bpp		= 16,
 	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index a68f3cf7c3c1..a1f4d1e91b52 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1439,7 +1439,7 @@ fail:
  *  LCDC
  * -------------------------------------------------------------------- */
 #if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-static struct atmel_lcdfb_info atmel_lcdfb0_data;
+static struct atmel_lcdfb_pdata atmel_lcdfb0_data;
 static struct resource atmel_lcdfb0_resource[] = {
 	{
 		.start		= 0xff000000,
@@ -1467,12 +1467,12 @@ static struct clk atmel_lcdfb0_pixclk = {
 };
 
 struct platform_device *__init
-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
 		     unsigned long fbmem_start, unsigned long fbmem_len,
 		     u64 pin_mask)
 {
 	struct platform_device *pdev;
-	struct atmel_lcdfb_info *info;
+	struct atmel_lcdfb_pdata *info;
 	struct fb_monspecs *monspecs;
 	struct fb_videomode *modedb;
 	unsigned int modedb_size;
@@ -1529,7 +1529,7 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
 	}
 
 	info = pdev->dev.platform_data;
-	memcpy(info, data, sizeof(struct atmel_lcdfb_info));
+	memcpy(info, data, sizeof(struct atmel_lcdfb_pdata));
 	info->default_monspecs = monspecs;
 
 	pdev->name = "at32ap-lcdfb";
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index d485b0391357..f1a316d52c73 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -44,9 +44,9 @@ struct platform_device *
 at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
 void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
 
-struct atmel_lcdfb_info;
+struct atmel_lcdfb_pdata;
 struct platform_device *
-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
 		     unsigned long fbmem_start, unsigned long fbmem_len,
 		     u64 pin_mask);
 
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 4cf1e1dd5621..46544d069d7c 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -996,6 +996,8 @@ config FB_ATMEL
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
+	select FB_MODE_HELPERS
+	select VIDEOMODE_HELPERS
 	help
 	  This enables support for the AT91/AT32 LCD Controller.
 
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index effdb373b8db..ece49d53145a 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -20,12 +20,55 @@
 #include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/platform_data/atmel.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <video/of_display_timing.h>
+#include <video/videomode.h>
 
 #include <mach/cpu.h>
 #include <asm/gpio.h>
 
 #include <video/atmel_lcdc.h>
 
+struct atmel_lcdfb_config {
+	bool have_alt_pixclock;
+	bool have_hozval;
+	bool have_intensity_bit;
+};
+
+ /* LCD Controller info data structure, stored in device platform_data */
+struct atmel_lcdfb_info {
+	spinlock_t		lock;
+	struct fb_info		*info;
+	void __iomem		*mmio;
+	int			irq_base;
+	struct work_struct	task;
+
+	unsigned int		smem_len;
+	struct platform_device	*pdev;
+	struct clk		*bus_clk;
+	struct clk		*lcdc_clk;
+
+	struct backlight_device	*backlight;
+	u8			bl_power;
+	u8			saved_lcdcon;
+
+	u32			pseudo_palette[16];
+	bool			have_intensity_bit;
+
+	struct atmel_lcdfb_pdata pdata;
+
+	struct atmel_lcdfb_config *config;
+};
+
+struct atmel_lcdfb_power_ctrl_gpio {
+	int gpio;
+	int active_low;
+
+	struct list_head list;
+};
+
 #define lcdc_readl(sinfo, reg)		__raw_readl((sinfo)->mmio+(reg))
 #define lcdc_writel(sinfo, reg, val)	__raw_writel((val), (sinfo)->mmio+(reg))
 
@@ -34,12 +77,6 @@
 #define ATMEL_LCDC_DMA_BURST_LEN	8	/* words */
 #define ATMEL_LCDC_FIFO_SIZE		512	/* words */
 
-struct atmel_lcdfb_config {
-	bool have_alt_pixclock;
-	bool have_hozval;
-	bool have_intensity_bit;
-};
-
 static struct atmel_lcdfb_config at91sam9261_config = {
 	.have_hozval		= true,
 	.have_intensity_bit	= true,
@@ -248,18 +285,27 @@ static void exit_backlight(struct atmel_lcdfb_info *sinfo)
 
 static void init_contrast(struct atmel_lcdfb_info *sinfo)
 {
+	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
 	/* contrast pwm can be 'inverted' */
-	if (sinfo->lcdcon_pol_negative)
+	if (pdata->lcdcon_pol_negative)
 			contrast_ctr &= ~(ATMEL_LCDC_POL_POSITIVE);
 
 	/* have some default contrast/backlight settings */
 	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, contrast_ctr);
 	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CVAL_DEFAULT);
 
-	if (sinfo->lcdcon_is_backlight)
+	if (pdata->lcdcon_is_backlight)
 		init_backlight(sinfo);
 }
 
+static inline void atmel_lcdfb_power_control(struct atmel_lcdfb_info *sinfo, int on)
+{
+	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
+	if (pdata->atmel_lcdfb_power_control)
+		pdata->atmel_lcdfb_power_control(pdata, on);
+}
 
 static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
 	.type		= FB_TYPE_PACKED_PIXELS,
@@ -299,9 +345,11 @@ static unsigned long compute_hozval(struct atmel_lcdfb_info *sinfo,
 
 static void atmel_lcdfb_stop_nowait(struct atmel_lcdfb_info *sinfo)
 {
+	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
 	/* Turn off the LCD controller and the DMA controller */
 	lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
-			sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
+			pdata->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
 
 	/* Wait for the LCDC core to become idle */
 	while (lcdc_readl(sinfo, ATMEL_LCDC_PWRCON) & ATMEL_LCDC_BUSY)
@@ -321,9 +369,11 @@ static void atmel_lcdfb_stop(struct atmel_lcdfb_info *sinfo)
 
 static void atmel_lcdfb_start(struct atmel_lcdfb_info *sinfo)
 {
-	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon);
+	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
+	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, pdata->default_dmacon);
 	lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
-		(sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET)
+		(pdata->guard_time << ATMEL_LCDC_GUARDT_OFFSET)
 		| ATMEL_LCDC_PWR);
 }
 
@@ -424,6 +474,7 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
 {
 	struct device *dev = info->device;
 	struct atmel_lcdfb_info *sinfo = info->par;
+	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
 	unsigned long clk_value_khz;
 
 	clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
@@ -510,7 +561,7 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
 		else
 			var->green.length = 6;
 
-		if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
+		if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
 			/* RGB:5X5 mode */
 			var->red.offset = var->green.length + 5;
 			var->blue.offset = 0;
@@ -527,7 +578,7 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
 		var->transp.length = 8;
 		/* fall through */
 	case 24:
-		if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
+		if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
 			/* RGB:888 mode */
 			var->red.offset = 16;
 			var->blue.offset = 0;
@@ -576,6 +627,7 @@ static void atmel_lcdfb_reset(struct atmel_lcdfb_info *sinfo)
 static int atmel_lcdfb_set_par(struct fb_info *info)
 {
 	struct atmel_lcdfb_info *sinfo = info->par;
+	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
 	unsigned long hozval_linesz;
 	unsigned long value;
 	unsigned long clk_value_khz;
@@ -637,7 +689,7 @@ static int atmel_lcdfb_set_par(struct fb_info *info)
 
 
 	/* Initialize control register 2 */
-	value = sinfo->default_lcdcon2;
+	value = pdata->default_lcdcon2;
 
 	if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
 		value |= ATMEL_LCDC_INVLINE_INVERTED;
@@ -741,6 +793,7 @@ static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
 			     unsigned int transp, struct fb_info *info)
 {
 	struct atmel_lcdfb_info *sinfo = info->par;
+	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
 	unsigned int val;
 	u32 *pal;
 	int ret = 1;
@@ -777,8 +830,7 @@ static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
 				 */
 			} else {
 				/* new style BGR:565 / RGB:565 */
-				if (sinfo->lcd_wiring_mode ==
-				    ATMEL_LCDC_WIRING_RGB) {
+				if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
 					val  = ((blue >> 11) & 0x001f);
 					val |= ((red  >>  0) & 0xf800);
 				} else {
@@ -912,16 +964,187 @@ static void atmel_lcdfb_stop_clock(struct atmel_lcdfb_info *sinfo)
 	clk_disable(sinfo->lcdc_clk);
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id atmel_lcdfb_dt_ids[] = {
+	{ .compatible = "atmel,at91sam9261-lcdc" , .data = &at91sam9261_config, },
+	{ .compatible = "atmel,at91sam9263-lcdc" , .data = &at91sam9263_config, },
+	{ .compatible = "atmel,at91sam9g10-lcdc" , .data = &at91sam9g10_config, },
+	{ .compatible = "atmel,at91sam9g45-lcdc" , .data = &at91sam9g45_config, },
+	{ .compatible = "atmel,at91sam9g45es-lcdc" , .data = &at91sam9g45es_config, },
+	{ .compatible = "atmel,at91sam9rl-lcdc" , .data = &at91sam9rl_config, },
+	{ .compatible = "atmel,at32ap-lcdc" , .data = &at32ap_config, },
+	{ /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, atmel_lcdfb_dt_ids);
+
+static const char *atmel_lcdfb_wiring_modes[] = {
+	[ATMEL_LCDC_WIRING_BGR]	= "BRG",
+	[ATMEL_LCDC_WIRING_RGB]	= "RGB",
+};
+
+const int atmel_lcdfb_get_of_wiring_modes(struct device_node *np)
+{
+	const char *mode;
+	int err, i;
+
+	err = of_property_read_string(np, "atmel,lcd-wiring-mode", &mode);
+	if (err < 0)
+		return ATMEL_LCDC_WIRING_BGR;
+
+	for (i = 0; i < ARRAY_SIZE(atmel_lcdfb_wiring_modes); i++)
+		if (!strcasecmp(mode, atmel_lcdfb_wiring_modes[i]))
+			return i;
+
+	return -ENODEV;
+}
+
+static void atmel_lcdfb_power_control_gpio(struct atmel_lcdfb_pdata *pdata, int on)
+{
+	struct atmel_lcdfb_power_ctrl_gpio *og;
+
+	list_for_each_entry(og, &pdata->pwr_gpios, list)
+		gpio_set_value(og->gpio, on);
+}
+
+static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
+{
+	struct fb_info *info = sinfo->info;
+	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+	struct fb_var_screeninfo *var = &info->var;
+	struct device *dev = &sinfo->pdev->dev;
+	struct device_node *np =dev->of_node;
+	struct device_node *display_np;
+	struct device_node *timings_np;
+	struct display_timings *timings;
+	enum of_gpio_flags flags;
+	struct atmel_lcdfb_power_ctrl_gpio *og;
+	bool is_gpio_power = false;
+	int ret = -ENOENT;
+	int i, gpio;
+
+	sinfo->config = (struct atmel_lcdfb_config*)
+		of_match_device(atmel_lcdfb_dt_ids, dev)->data;
+
+	display_np = of_parse_phandle(np, "display", 0);
+	if (!display_np) {
+		dev_err(dev, "failed to find display phandle\n");
+		return -ENOENT;
+	}
+
+	ret = of_property_read_u32(display_np, "bits-per-pixel", &var->bits_per_pixel);
+	if (ret < 0) {
+		dev_err(dev, "failed to get property bits-per-pixel\n");
+		goto put_display_node;
+	}
+
+	ret = of_property_read_u32(display_np, "atmel,guard-time", &pdata->guard_time);
+	if (ret < 0) {
+		dev_err(dev, "failed to get property atmel,guard-time\n");
+		goto put_display_node;
+	}
+
+	ret = of_property_read_u32(display_np, "atmel,lcdcon2", &pdata->default_lcdcon2);
+	if (ret < 0) {
+		dev_err(dev, "failed to get property atmel,lcdcon2\n");
+		goto put_display_node;
+	}
+
+	ret = of_property_read_u32(display_np, "atmel,dmacon", &pdata->default_dmacon);
+	if (ret < 0) {
+		dev_err(dev, "failed to get property bits-per-pixel\n");
+		goto put_display_node;
+	}
+
+	ret = -ENOMEM;
+	for (i = 0; i < of_gpio_named_count(display_np, "atmel,power-control-gpio"); i++) {
+		gpio = of_get_named_gpio_flags(display_np, "atmel,power-control-gpio",
+					       i, &flags);
+		if (gpio < 0)
+			continue;
+
+		og = devm_kzalloc(dev, sizeof(*og), GFP_KERNEL);
+		if (!og)
+			goto put_display_node;
+
+		og->gpio = gpio;
+		og->active_low = flags & OF_GPIO_ACTIVE_LOW;
+		is_gpio_power = true;
+		ret = devm_gpio_request(dev, gpio, "lcd-power-control-gpio");
+		if (ret) {
+			dev_err(dev, "request gpio %d failed\n", gpio);
+			goto put_display_node;
+		}
+
+		ret = gpio_direction_output(gpio, og->active_low);
+		if (ret) {
+			dev_err(dev, "set direction output gpio %d failed\n", gpio);
+			goto put_display_node;
+		}
+	}
+
+	if (is_gpio_power)
+		pdata->atmel_lcdfb_power_control = atmel_lcdfb_power_control_gpio;
+
+	ret = atmel_lcdfb_get_of_wiring_modes(display_np);
+	if (ret < 0) {
+		dev_err(dev, "invalid atmel,lcd-wiring-mode\n");
+		goto put_display_node;
+	}
+	pdata->lcd_wiring_mode = ret;
+
+	pdata->lcdcon_is_backlight = of_property_read_bool(display_np, "atmel,lcdcon-backlight");
+
+	timings = of_get_display_timings(display_np);
+	if (!timings) {
+		dev_err(dev, "failed to get display timings\n");
+		goto put_display_node;
+	}
+
+	timings_np = of_find_node_by_name(display_np, "display-timings");
+	if (!timings_np) {
+		dev_err(dev, "failed to find display-timings node\n");
+		goto put_display_node;
+	}
+
+	for (i = 0; i < of_get_child_count(timings_np); i++) {
+		struct videomode vm;
+		struct fb_videomode fb_vm;
+
+		ret = videomode_from_timings(timings, &vm, i);
+		if (ret < 0)
+			goto put_timings_node;
+		ret = fb_videomode_from_videomode(&vm, &fb_vm);
+		if (ret < 0)
+			goto put_timings_node;
+
+		fb_add_videomode(&fb_vm, &info->modelist);
+	}
+
+	return 0;
+
+put_timings_node:
+	of_node_put(timings_np);
+put_display_node:
+	of_node_put(display_np);
+	return ret;
+}
+#else
+static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
+{
+	return 0;
+}
+#endif
 
 static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct fb_info *info;
 	struct atmel_lcdfb_info *sinfo;
-	struct atmel_lcdfb_info *pdata_sinfo;
-	struct fb_videomode fbmode;
+	struct atmel_lcdfb_pdata *pdata = NULL;
 	struct resource *regs = NULL;
 	struct resource *map = NULL;
+	struct fb_modelist *modelist;
 	int ret;
 
 	dev_dbg(dev, "%s BEGIN\n", __func__);
@@ -934,26 +1157,35 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 	}
 
 	sinfo = info->par;
+	sinfo->pdev = pdev;
+	sinfo->info = info;
 
-	if (dev->platform_data) {
-		pdata_sinfo = (struct atmel_lcdfb_info *)dev->platform_data;
-		sinfo->default_bpp = pdata_sinfo->default_bpp;
-		sinfo->default_dmacon = pdata_sinfo->default_dmacon;
-		sinfo->default_lcdcon2 = pdata_sinfo->default_lcdcon2;
-		sinfo->default_monspecs = pdata_sinfo->default_monspecs;
-		sinfo->atmel_lcdfb_power_control = pdata_sinfo->atmel_lcdfb_power_control;
-		sinfo->guard_time = pdata_sinfo->guard_time;
-		sinfo->smem_len = pdata_sinfo->smem_len;
-		sinfo->lcdcon_is_backlight = pdata_sinfo->lcdcon_is_backlight;
-		sinfo->lcdcon_pol_negative = pdata_sinfo->lcdcon_pol_negative;
-		sinfo->lcd_wiring_mode = pdata_sinfo->lcd_wiring_mode;
+	INIT_LIST_HEAD(&info->modelist);
+
+	if (pdev->dev.of_node) {
+		ret = atmel_lcdfb_of_init(sinfo);
+		if (ret)
+			goto free_info;
+	} else if (dev->platform_data) {
+		struct fb_monspecs *monspecs;
+		int i;
+
+		pdata = dev->platform_data;
+		monspecs = pdata->default_monspecs;
+		sinfo->pdata = *pdata;
+
+		for (i = 0; i < monspecs->modedb_len; i++)
+			fb_add_videomode(&monspecs->modedb[i], &info->modelist);
+
+		sinfo->config = atmel_lcdfb_get_config(pdev);
+
+		info->var.bits_per_pixel = pdata->default_bpp ? pdata->default_bpp : 16;
+		memcpy(&info->monspecs, pdata->default_monspecs, sizeof(info->monspecs));
 	} else {
 		dev_err(dev, "cannot get default configuration\n");
 		goto free_info;
 	}
-	sinfo->info = info;
-	sinfo->pdev = pdev;
-	sinfo->config = atmel_lcdfb_get_config(pdev);
+
 	if (!sinfo->config)
 		goto free_info;
 
@@ -962,7 +1194,6 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 	info->pseudo_palette = sinfo->pseudo_palette;
 	info->fbops = &atmel_lcdfb_ops;
 
-	memcpy(&info->monspecs, sinfo->default_monspecs, sizeof(info->monspecs));
 	info->fix = atmel_lcdfb_fix;
 
 	/* Enable LCDC Clocks */
@@ -978,14 +1209,11 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 	}
 	atmel_lcdfb_start_clock(sinfo);
 
-	ret = fb_find_mode(&info->var, info, NULL, info->monspecs.modedb,
-			info->monspecs.modedb_len, info->monspecs.modedb,
-			sinfo->default_bpp);
-	if (!ret) {
-		dev_err(dev, "no suitable video mode found\n");
-		goto stop_clk;
-	}
+	modelist = list_first_entry(&info->modelist,
+			struct fb_modelist, list);
+	fb_videomode_to_var(&info->var, &modelist->mode);
 
+	atmel_lcdfb_check_var(&info->var, info);
 
 	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!regs) {
@@ -1069,18 +1297,6 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 		goto unregister_irqs;
 	}
 
-	/*
-	 * This makes sure that our colour bitfield
-	 * descriptors are correctly initialised.
-	 */
-	atmel_lcdfb_check_var(&info->var, info);
-
-	ret = fb_set_var(info, &info->var);
-	if (ret) {
-		dev_warn(dev, "unable to set display parameters\n");
-		goto free_cmap;
-	}
-
 	dev_set_drvdata(dev, info);
 
 	/*
@@ -1092,13 +1308,8 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 		goto reset_drvdata;
 	}
 
-	/* add selected videomode to modelist */
-	fb_var_to_videomode(&fbmode, &info->var);
-	fb_add_videomode(&fbmode, &info->modelist);
-
 	/* Power up the LCDC screen */
-	if (sinfo->atmel_lcdfb_power_control)
-		sinfo->atmel_lcdfb_power_control(1);
+	atmel_lcdfb_power_control(sinfo, 1);
 
 	dev_info(dev, "fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %d\n",
 		       info->node, info->fix.mmio_start, sinfo->mmio, sinfo->irq_base);
@@ -1107,7 +1318,6 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 
 reset_drvdata:
 	dev_set_drvdata(dev, NULL);
-free_cmap:
 	fb_dealloc_cmap(&info->cmap);
 unregister_irqs:
 	cancel_work_sync(&sinfo->task);
@@ -1143,15 +1353,16 @@ static int __exit atmel_lcdfb_remove(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct fb_info *info = dev_get_drvdata(dev);
 	struct atmel_lcdfb_info *sinfo;
+	struct atmel_lcdfb_pdata *pdata;
 
 	if (!info || !info->par)
 		return 0;
 	sinfo = info->par;
+	pdata = &sinfo->pdata;
 
 	cancel_work_sync(&sinfo->task);
 	exit_backlight(sinfo);
-	if (sinfo->atmel_lcdfb_power_control)
-		sinfo->atmel_lcdfb_power_control(0);
+	atmel_lcdfb_power_control(sinfo, 0);
 	unregister_framebuffer(info);
 	atmel_lcdfb_stop_clock(sinfo);
 	clk_put(sinfo->lcdc_clk);
@@ -1188,9 +1399,7 @@ static int atmel_lcdfb_suspend(struct platform_device *pdev, pm_message_t mesg)
 
 	sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_CTR);
 	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, 0);
-	if (sinfo->atmel_lcdfb_power_control)
-		sinfo->atmel_lcdfb_power_control(0);
-
+	atmel_lcdfb_power_control(sinfo, 0);
 	atmel_lcdfb_stop(sinfo);
 	atmel_lcdfb_stop_clock(sinfo);
 
@@ -1204,8 +1413,7 @@ static int atmel_lcdfb_resume(struct platform_device *pdev)
 
 	atmel_lcdfb_start_clock(sinfo);
 	atmel_lcdfb_start(sinfo);
-	if (sinfo->atmel_lcdfb_power_control)
-		sinfo->atmel_lcdfb_power_control(1);
+	atmel_lcdfb_power_control(sinfo, 1);
 	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, sinfo->saved_lcdcon);
 
 	/* Enable FIFO & DMA errors */
@@ -1228,6 +1436,7 @@ static struct platform_driver atmel_lcdfb_driver = {
 	.driver		= {
 		.name	= "atmel_lcdfb",
 		.owner	= THIS_MODULE,
+		.of_match_table	= of_match_ptr(atmel_lcdfb_dt_ids),
 	},
 };
 
diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 0f5a2fc69af9..c79f38131926 100644
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -31,39 +31,20 @@
 #define ATMEL_LCDC_WIRING_BGR	0
 #define ATMEL_LCDC_WIRING_RGB	1
 
-struct atmel_lcdfb_config;
 
  /* LCD Controller info data structure, stored in device platform_data */
-struct atmel_lcdfb_info {
-	spinlock_t		lock;
-	struct fb_info		*info;
-	void __iomem		*mmio;
-	int			irq_base;
-	struct work_struct	task;
-
+struct atmel_lcdfb_pdata {
 	unsigned int		guard_time;
-	unsigned int 		smem_len;
-	struct platform_device	*pdev;
-	struct clk		*bus_clk;
-	struct clk		*lcdc_clk;
-
-#ifdef CONFIG_BACKLIGHT_ATMEL_LCDC
-	struct backlight_device	*backlight;
-	u8			bl_power;
-#endif
 	bool			lcdcon_is_backlight;
 	bool			lcdcon_pol_negative;
-	u8			saved_lcdcon;
-
 	u8			default_bpp;
 	u8			lcd_wiring_mode;
 	unsigned int		default_lcdcon2;
 	unsigned int		default_dmacon;
-	void (*atmel_lcdfb_power_control)(int on);
+	void (*atmel_lcdfb_power_control)(struct atmel_lcdfb_pdata *pdata, int on);
 	struct fb_monspecs	*default_monspecs;
-	u32			pseudo_palette[16];
 
-	struct atmel_lcdfb_config *config;
+	struct list_head	pwr_gpios;
 };
 
 #define ATMEL_LCDC_DMABADDR1	0x00