CYW43439 is a Wi-Fi + Bluetooth combo device from Infineon. The Bluetooth part is capable of Bluetooth 5.2 BR/EDR/LE . This chip is present e.g. on muRata 1YN module. Extend the binding with its DT compatible using fallback compatible string to "brcm,bcm4329-bt" which seems to be the oldest compatible device. This should also prevent the growth of compatible string tables in drivers. The existing block of compatible strings is retained. Signed-off-by: Marek Vasut <marex@xxxxxxx> --- Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: Conor Dooley <conor+dt@xxxxxxxxxx> Cc: Eric Dumazet <edumazet@xxxxxxxxxx> Cc: Jakub Kicinski <kuba@xxxxxxxxxx> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx> Cc: Linus Walleij <linus.walleij@xxxxxxxxxx> Cc: Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx> Cc: Marcel Holtmann <marcel@xxxxxxxxxxxx> Cc: Paolo Abeni <pabeni@xxxxxxxxxx> Cc: Rob Herring <robh@xxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Cc: linux-bluetooth@xxxxxxxxxxxxxxx Cc: netdev@xxxxxxxxxxxxxxx --- V2: - Introduce fallback compatible string - Reword the second half of commit message to reflect that --- .../bindings/net/broadcom-bluetooth.yaml | 33 +++++++++++-------- 1 file changed, 19 insertions(+), 14 deletions(-) diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml index cc70b00c6ce57..4a1bfc2b35849 100644 --- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml +++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml @@ -14,20 +14,25 @@ description: properties: compatible: - enum: - - brcm,bcm20702a1 - - brcm,bcm4329-bt - - brcm,bcm4330-bt - - brcm,bcm4334-bt - - brcm,bcm43430a0-bt - - brcm,bcm43430a1-bt - - brcm,bcm43438-bt - - brcm,bcm4345c5 - - brcm,bcm43540-bt - - brcm,bcm4335a0 - - brcm,bcm4349-bt - - cypress,cyw4373a0-bt - - infineon,cyw55572-bt + oneOf: + - items: + - enum: + - infineon,cyw43439-bt + - const: brcm,bcm4329-bt + - enum: + - brcm,bcm20702a1 + - brcm,bcm4329-bt + - brcm,bcm4330-bt + - brcm,bcm4334-bt + - brcm,bcm43430a0-bt + - brcm,bcm43430a1-bt + - brcm,bcm43438-bt + - brcm,bcm4345c5 + - brcm,bcm43540-bt + - brcm,bcm4335a0 + - brcm,bcm4349-bt + - cypress,cyw4373a0-bt + - infineon,cyw55572-bt shutdown-gpios: maxItems: 1 -- 2.43.0