On Mon, Feb 20, 2017 at 5:11 PM, Fabio Estevam <festevam@xxxxxxxxx> wrote: > On Mon, Feb 20, 2017 at 5:05 PM, Jagan Teki <jagan@xxxxxxxxxxxx> wrote: > >> +&ldb { >> + status = "okay"; >> + >> + lvds-channel@0 { >> + fsl,data-mapping = "spwg"; >> + fsl,data-width = <24>; >> + status = "okay"; >> + >> + display-timings { >> + native-mode = <&timing1>; >> + timing1: hsd100pxn1 { >> + clock-frequency = <60000000>; >> + hactive = <1280>; >> + vactive = <800>; >> + hback-porch = <40>; >> + hfront-porch = <40>; >> + vback-porch = <10>; >> + vfront-porch = <3>; >> + hsync-len = <80>; >> + vsync-len = <10>; > > hsd100pxn1 is supported by the drm simple panel driver. > > This allows you to remove the display-timings from the dts and use > compatible = "hannstar,hsd100pxn1" instead. After looking at the timings you provided they do not match with the timings from hsd100pxn1, so it seems you have a different panel on this board. If this is the case, then you should not put a 'hsd100pxn1' reference in the dts. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html