[PATCH v3 1/3] arm64: dts: rockchip: disable display subsystem for Radxa E52C

[Chukun Pan]

Hi,

> I'm torn on the approach vs. just removing the error line in the driver.
>
> Returning -ENODEV from rockchip_drm_platform_of_probe() is correct,
> but the error log could just be a debug one instead.
>
> Because running a system without active vops is obviously fine.

We have disabled the display subsystem in the device tree for some
rk3328/rk3568 SBC. Not sure if drm allows silencing this log, I'll
try to send a patch.

Thanks,
Chukun