Compute Module 4

I start playing with a Compute Module 4 with the idea at one time to have my own STB for cable TV (and maybe satellite). For tuner tv a have two choices, xbox tuner or a pcie TBS tuner.

I install last stable image, it is working (without dts-hd and stuff), it is fine for the moment.

I need to enable usb, in CM4 is disable by default, I have to add dtoverlay=dwc2,dr_mode=host in config.txt.

It not works, probably because missing the right dtb.

My question is if there is any plan to add CM4 to the list of Rpi.

Thank you.

Thanks Hias, it works like a charm.

Next for me is to test a tvtuner on pcie slot.

Last nightly installed and I test a TBS 6221 on pcie and did not work.

lpcie did not show something (lspcie: not found)

dmesg:

LibreELEC:~ # dmesg | grep pcie

[ 1.289429] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:

[ 1.289460] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]

[ 1.289539] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x063fffffff -> 0x00c0000000

[ 1.289626] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x007fffffff -> 0x0400000000

[ 1.554809] brcm-pcie fd500000.pcie: link down

Is an explanation why it did not work?

I try to make the card working with CM4, with no success.

On Raspberry forum there is a solution to patch bcm2711-rpi-cm4.dts, here:

PCIe link down for TBS6984 Sat card - Raspberry Pi Forums

I need some help as I try to make this patch and compile an image, but no results.

Is my file (copied from above link) correct?

Thank you.