LR1110 on nRF52840 board

Hello
I have a custom board with LR1110 Lora radio
I'm getting errors that driver is not supported when I define the spi1 for it

    lora0: lora@0 {
        compatible = "semtech,lr1110"; <--Unknown node type "nordic,lr1110"
And even though there is the lr1110 directory under C:\ncs\v3.0.1\modules\lib\loramac-node\radio\lr1110 there is no driver code there
So what are my options?
How do I integrate it into the Zephyr driver ecosystem ? 
My goals is to use the Zephyr lorawan API 
Thanks
 
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