Dear NXP Community,
I am trying to setup a RGB LCD display with kernel 4.1.15 (imx6dl) and with UBoot I am able to show the logo.
On the boot phase the frame buffer is loaded:
mxc_sdc_fb fb@0: registered mxc display driver lcd
but I get an error "Division by zero in kernel" on the below function (ipu_disp.c)
div = clk_get_rate(clk_get_parent(ipu->pixel_clk_sel[disp])) / rounded_pixel_clk;
That's because the below function fails returning 0:
rounded_pixel_clk = clk_round_rate(ipu->pixel_clk[disp], pixel_clk);
The clock name and rate of ipu->pixel_clk[disp] (get with printk) are:
I think some clock definition is missing in the DTS but I could not figure it out..
Thank you very much for any suggestion