5.11: No wifi on boot

(kernel is pureos/5.11.0_rc5+librem5.2 plus !299 (merged) :

Linux pureos 5.11.0-1-librem5 #2 SMP PREEMPT Wed Jan 27 16:24:39 CET 2021 aarch64 GNU/Linux

on boot

# rfkill
<nothing>

# ls -l /sys/bus/sdio/devices/
total 0

<flip hks>
# ls -l /sys/bus/sdio/devices/
total 0
lrwxrwxrwx 1 root root 0 Jan 27 15:46 mmc1:fffd:1 -> ../../../devices/platform/soc@0/30800000.bus/30b50000.mmc/mmc_host/mmc1/mmc1:fffd/mmc1:fffd:1

# rfkill 
ID TYPE      DEVICE      SOFT      HARD
 0 bluetooth hci0   unblocked unblocked
 1 wlan      phy0   unblocked unblocked