On Sat, May 21, 2022 at 10:07 PM Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> wrote: > The BCM4349B1 chip is a single-chip Bluetooth 5.0 controller and > Transceiver. It is contained in the CYW/BCM89359 WiFi+BT package. So the BT and the package have two different names. > + - brcm,bcm4349-bt Then why do you have to tag on "-bt" on this compatible? That is typically used when the wifi and bt has the *same* name, so the only way to distinguish between them is a suffix. Yours, Linus Walleij