ARM: dts: mx53qsb: Add support for parallel display

Add support for CLAA WVGA display for i.MX53 QSB.
Signed-off-by: Rogerio Pimentel <rogerio.pimentel@freescale.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx53-qsb.dts

@@ -21,6 +21,33 @@ memory {
 		reg = <0x70000000 0x40000000>;
 	};
 
+	display@di0 {
+		compatible = "fsl,imx-parallel-display";
+		crtcs = <&ipu 0>;
+		interface-pix-fmt = "rgb565";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ipu_disp0_1>;
+		status = "disabled";
+		display-timings {
+			claawvga {
+				native-mode;
+				clock-frequency = <27000000>;
+				hactive = <800>;
+				vactive = <480>;
+				hback-porch = <40>;
+				hfront-porch = <60>;
+				vback-porch = <10>;
+				vfront-porch = <10>;
+				hsync-len = <20>;
+				vsync-len = <10>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 

arch/arm/boot/dts/imx53.dtsi

@@ -544,6 +544,41 @@ MX53_PAD_GPIO_5__I2C3_SCL 0xc0000000
 					};
 				};
 
+				ipu_disp0 {
+					pinctrl_ipu_disp0_1: ipudisp0grp-1 {
+						fsl,pins = <
+						MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK	0x5
+						MX53_PAD_DI0_PIN15__IPU_DI0_PIN15		0x5
+						MX53_PAD_DI0_PIN2__IPU_DI0_PIN2		0x5
+						MX53_PAD_DI0_PIN3__IPU_DI0_PIN3 		0x5
+						MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0		0x5
+						MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1		0x5
+						MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2		0x5
+						MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3		0x5
+						MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4		0x5
+						MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5		0x5
+						MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6		0x5
+						MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7		0x5
+						MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8		0x5
+						MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9		0x5
+						MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10		0x5
+						MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11		0x5
+						MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12		0x5
+						MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13		0x5
+						MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14		0x5
+						MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15		0x5
+						MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16		0x5
+						MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17		0x5
+						MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18		0x5
+						MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19		0x5
+						MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20		0x5
+						MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21		0x5
+						MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22		0x5
+						MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23		0x5
+						>;
+					};
+				};
+
 				ipu_disp1 {
 					pinctrl_ipu_disp1_1: ipudisp1grp-1 {
 						fsl,pins = <