diff --git a/brcm/brcmfmac43456-sdio.radxa,rockpi4b.bin b/brcm/brcmfmac43456-sdio.radxa,rockpi4b.bin
new file mode 120000
index 0000000..a8909e1
--- /dev/null
+++ b/brcm/brcmfmac43456-sdio.radxa,rockpi4b.bin
@@ -0,0 +1 @@
+brcmfmac43456-sdio.bin
\ No newline at end of file
diff --git a/brcm/brcmfmac43456-sdio.radxa,rockpi4b.txt b/brcm/brcmfmac43456-sdio.radxa,rockpi4b.txt
new file mode 120000
index 0000000..94cd555
--- /dev/null
+++ b/brcm/brcmfmac43456-sdio.radxa,rockpi4b.txt
@@ -0,0 +1 @@
+brcmfmac43456-sdio.txt
\ No newline at end of file