hi:
How to port DSI on IMX7D?
Can IMX7D not support both LCD and DSI?
Hi 其东
in general i.IMX7D can not support both parallel LCD and DSI as
both use one eLCDIF module. Porting will be performing specific for panel
configuration commands, setting timings using sect.6.4 MIPI DSI attached Linux Manual
and example of TRULY-WVGA-TFT3P5581E display, which is supported by default
(reference can be found in arch/arm/boot/dts/imx7d-sdb-mipi-dsi.dts)
linux-imx.git - i.MX Linux Kernel
static struct fb_videomode truly_lcd_modedb[] = {
{
"TRUULY-WVGA", 50, 480, 854, 41042,
40, 60,
3, 3,
8, 4,
FB_SYNC_OE_LOW_ACT,
FB_VMODE_NONINTERLACED,
0,
},
};
Best regards
igor
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Hello, I don't know how to build the device tree. I tried to port the content from imx7d-sdb-mipi-dsi.dts, but without success, can you give a transplanted document and sample?