Mini pcie is not detected on imx8 ixora toradex?

mini pcie is not detected on imx8 ixora toradex. ?
how to write device tree for mini pcie?

Hi @dhawal

Welcome to Toradex community.

Could you provide the hardware and software versions of your setup?
Please note PCIe is default enabled in our Linux BSP images. could you share the dmesg and lspcie log? What device you’re attaching to PCIe?