topic Re: mxcfb in device tree in i.MX Processors

mxcfb in device tree

lyashmik — Wed, 09 Oct 2024 13:38:24 GMT

I am trying to set up the display imx6q-sabresd and from other blog posts on nxp I see that people are adding mxcfb* to their device tree, like this for example:

mxcfb1:fb@0 {

compatible = "fsl,mxc_sdc_fb" ;

disp_dev = "lcd" ;

interface_pix_fmt = "RGB565" ;

mode_str = "CLAA-WVGA";

default_bpp = < 16 >;

int_clk = < 0 >;

late_init = < 0 >;

status = "okay" ;

};
I am on kernel 5.17 imx-linux and I get an error during the build saying that it cannot parse it. Could someone tell me what I am missing.

Re: mxcfb in device tree

Manuel_Salas — Wed, 09 Oct 2024 18:37:29 GMT

Hello @lyashmik

I hope you are doing well.

You can refer to the imx6qdl-sabresd.dtsi and imx6q-sabresd.dts. there are no changes from 5.10 to 6.6.

Best regards,

Salas.

Re: mxcfb in device tree

lyashmik — Mon, 21 Oct 2024 08:32:39 GMT

The problem was that I was using mainline linux repository instead of linux-imx repository. Thanks.