ARM i.MX51 babbage: Add display support

The babbage board has a DVI-I output which allows to output analog
and digital signals simultaneously. This patch adds support for it
to the devicetree. The DDC signals are not wired up on the board, so
DRM will fall back on default VESA modes.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index cbd2b1c7487bcf5a50e9254b851f2415530846ec..567e7ee72f9122396a05a98add4dc104dba699d0 100644 (file)
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -22,6 +22,22 @@
        };
 
        soc {
+               display@di0 {
+                       compatible = "fsl,imx-parallel-display";
+                       crtcs = <&ipu 0>;
+                       interface-pix-fmt = "rgb24";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_ipu_disp1_1>;
+               };
+
+               display@di1 {
+                       compatible = "fsl,imx-parallel-display";
+                       crtcs = <&ipu 1>;
+                       interface-pix-fmt = "rgb565";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_ipu_disp2_1>;
+               };
+
                aips@70000000 { /* aips-1 */
                        spba@70000000 {
                                esdhc@70004000 { /* ESDHC1 */