On 10/25/20 1:05 PM, Abel Vesa wrote:

[...]

quoted

Together, both the GPC and the clk-blk driver should be able to pull
the multimedia block out of reset.  Currently, the GPC can handle the
USB OTG and the GPU, but the LCDIF and MIPI DSI appear to be gated by
the clock block

My original patch RFC didn't include the imx8mn node, because it
hangs, but the node I added looks like:

media_blk_ctl: clock-controller@32e28000 {
     compatible = "fsl,imx8mn-media-blk-ctl", "syscon";
     reg = <0x32e28000 0x1000>;
     #clock-cells = <1>;
     #reset-cells = <1>;
};

I was hoping you might have some feedback on the 8mn clk-blk driver
since you did the 8mp clk-blk drive and they appear to be very
similar.

I'll do you one better still. I'll apply the patch in my tree and give it
a test tomorrow morning.

You can also apply the one for 8MM:
https://lore.kernel.org/linux-arm-kernel/20201003224555.163780-5-marex@denx.de/ (local)