| 本帖最后由 Wonderself 于 2016-3-15 09:50 编辑 
 这是uboot参数:
 "fb0base=0x27b00000 "             \
 "video=mxcfb0:dev=ldb,LDB-XGA,if=RGB8888,bpp=32 fbmem=32M\0"   \
 
 kernel dtsi配置:
 &ldb {
 status = "okay";
 /*        dual-mode;*/
 split-mode;
 
 lvds-channel@0 {
 fsl,data-mapping = "spwg";
 fsl,data-width = <24>;
 primary;
 status = "okay";
 
 display-timings {
 native-mode = <&timing0>;
 timing0: hsd100pxn0 {
 clock-frequency = <47500000>;
 hactive = <960>;
 vactive = <720>;
 hback-porch = <50>;
 hfront-porch = <10>;
 vback-porch = <40>;
 vfront-porch = <20>;
 hsync-len = <1>;
 vsync-len = <1>;
 };
 };
 };
 
 lvds-channel@1 {
 fsl,data-mapping = "spwg";
 fsl,data-width = <24>;
 status = "okay";
 
 display-timings {
 native-mode = <&timing1>;
 timing1: hsd100pxn1 {
 clock-frequency = <47500000>;
 hactive = <960>;
 vactive = <720>;
 hback-porch = <50>;
 hfront-porch = <10>;
 vback-porch = <40>;
 vfront-porch = <20>;
 hsync-len = <1>;
 vsync-len = <1>;
 
 };
 };
 };
 };
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