CoreELEC:~ # udevadm info /sys/bus/sdio/devices/*
P: /devices/platform/ffe03000.sdio/mmc_host/sdio/sdio:0001/sdio:0001:1
L: 0
E: DEVPATH=/devices/platform/ffe03000.sdio/mmc_host/sdio/sdio:0001/sdio:0001:1
E: SDIO_CLASS=00
E: SDIO_ID=0271:050A
E: MODALIAS=sdio:c00v0271d050A
E: SUBSYSTEM=sdio
X96 Max+ (S905X3/4G/32G/GBe). It has a subversion Q2. The Wifi chip is Cdtech 4761743 which is a Qualcomm QCA6174A design, I guess.
BTW, is it normal that I got exactly the same URL with the post of Macfunk?