imx IPU2 video out

[Akshay Bhat]

Hi,

We are trying to use IPU2 DI0 for LVDS and IPU1 DI0 for HDMI on a iMX6Q 
based board. Below is the ldb entry in device tree and with these 
settings the LVDS is still being mapped to IPU1. Is there something 
missing/incorrect in the dts entry? The board is running 4.3-rc5 kernel.

&ldb {
         assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
                           <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
         assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
                                  <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
         fsl,dual-channel;
         status = "okay";

         lvds0: lvds-channel at 0 {
                 fsl,data-mapping = "spwg";
                 fsl,data-width = <24>;
                 status = "okay";
                 display-timings {
                         native-mode = <&timing0>;
                         timing0: stdp4028 {
                                 clock-frequency = <137143857>;
                                 hactive = <1920>;
                                 vactive = <1080>;
                                 hback-porch = <100>;
                                 hfront-porch = <40>;
                                 vback-porch = <30>;
                                 vfront-porch = <3>;
                                 hsync-len = <10>;
                                 vsync-len = <2>;
                         };
                 };
                 port at 2 {
                         reg = <2>;
                         lvds0_in: endpoint {
                                 remote-endpoint = <&ipu2_di0_lvds0>;
                         };
                 };
         };
};

I have also tried 2 other settings with the same result:
&ldb {
..............
                 port {
                         lvds0_in: endpoint {
                                 remote-endpoint = <&ipu2_di0_lvds0>;
                         };
                 };
};

and also:
&ldb {
..............
                 port {
                         lvds0_in: endpoint {
                                 remote-endpoint = <&ipu2_di0_disp0>;
                         };
                 };
};

&ipu2_di0_disp0 {
         remote-endpoint = <&lvds0_in>;
};

If i dump the clock tree, the use count for ipu2_diX interface show ipu2 
is not being used.
clock                    parent                   use      rate
ipu1_di0                 clk                       1  148500000
ipu1_di1                 clk                       1  137142857
ipu2_di0                 clk                       0   49500000
ipu2_di1                 clk                       0   49500000

Thanks,
Akshay