OrangePi 3b RK3566 help me debuf missing WIFI / BT

[ioncube]

I am learning kernel dtb stuff & I have made a custom image which performs good as far as NPU VPU are concerned. However, I am missing something because WIFI is not detected. Following are some required outputs.

My Pi is v2.1 & its WIFI/BT is broadcom chipset

 

Additionally, i tried install armbian-full-firmware as well

 

OS: Armbian (24.8.0-trunk) aarch64
Host: Rockchip RK3566 OPi 3B
Kernel: 5.10.160-rockchip-rk356x
Uptime: 13 mins
Packages: 1327 (dpkg)
Shell: bash 5.1.16
Terminal: /dev/pts/0
CPU: (4) @ 1.800GHz
Memory: 493MiB / 3922MiB



$ sudo lshw -C network
  *-network
       description: Ethernet interface
       physical id: f
       logical name: eth0
       serial: 00:00:a4:82:ff:d7
       size: 100Mbit/s
       capacity: 1Gbit/s
       capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=st_gmac driverversion=Jan_2016 duplex=full ip=192.168.1.8 link=yes multicast=yes port=twisted pair speed=100Mbit/s

$ sudo lsmod
Module                  Size  Used by
sch_fq_codel           20480  2
zstd                   16384  4
binfmt_misc            20480  1
sprdwl_ng             311296  0
sprdbt_tty             28672  0
fuse                  110592  1
ip_tables              28672  0
ipv6                  434176  44
panfrost               57344  5
gpu_sched              28672  1 panfrost
rtc_rk808              16384  1

$ dmesg | grep -i wifi
[   16.715482] WCN: start_marlin [MARLIN_WIFI]
[   16.715496] WCN: marlin power state:0, subsys: [MARLIN_WIFI] power 1
[   25.750599] sprdwl:[WIFI_CMD_SYNC_VERSION]timeout
[   25.750634] sprdwl:ctx_id:0 cmd: WIFI_CMD_SYNC_VERSION[9] rsp timeout (mstime = 15648), num=1
[   38.650942] unisoc_wifi: probe of unisoc_wifi failed with error -1

 

 

armbianmonitor -u

https://paste.armbian.com/owokujocuj

Edited August 10 by ioncube
update

[ioncube]

OK I have some progress in debugging. Firmware files are present in right location `https://github.com/armbian/firmware/tree/master/brcm` However I have no loadable module like `brcmfmac` ... Now I want to get github link to make this module