[PATCH 1/3 V4] dt-bindings: net: realtek-bluetooth: Add RTL8821CS

[Alistair]

On Wed, 1 Mar 2023, at 1:22 AM, Chris Morgan wrote:
> From: Chris Morgan <macromorgan at hotmail.com>
> 
> Add compatible string for RTL8821CS for existing Realtek Bluetooth
> driver.
> 
> Signed-off-by: Chris Morgan <macromorgan at hotmail.com>

Reviewed-by: Alistair Francis <alistair at alistair23.me>

Alistair

> ---
> .../bindings/net/realtek-bluetooth.yaml       | 24 ++++++++++++-------
> 1 file changed, 15 insertions(+), 9 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
> index 143b5667abad..8cc2b9924680 100644
> --- a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
> +++ b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
> @@ -4,24 +4,30 @@
> $id: http://devicetree.org/schemas/net/realtek-bluetooth.yaml#
> $schema: http://devicetree.org/meta-schemas/core.yaml#
>  
> -title: RTL8723BS/RTL8723CS/RTL8822CS Bluetooth
> +title: RTL8723BS/RTL8723CS/RTL8821CS/RTL8822CS Bluetooth
>  
> maintainers:
>    - Vasily Khoruzhick <anarsoul at gmail.com>
>    - Alistair Francis <alistair at alistair23.me>
>  
> description:
> -  RTL8723CS/RTL8723CS/RTL8822CS is WiFi + BT chip. WiFi part is connected over
> -  SDIO, while BT is connected over serial. It speaks H5 protocol with few
> -  extra commands to upload firmware and change module speed.
> +  RTL8723CS/RTL8723CS/RTL8821CS/RTL8822CS is a WiFi + BT chip. WiFi part
> +  is connected over SDIO, while BT is connected over serial. It speaks
> +  H5 protocol with few extra commands to upload firmware and change
> +  module speed.
>  
> properties:
>    compatible:
> -    enum:
> -      - realtek,rtl8723bs-bt
> -      - realtek,rtl8723cs-bt
> -      - realtek,rtl8723ds-bt
> -      - realtek,rtl8822cs-bt
> +    oneOf:
> +      - enum:
> +          - realtek,rtl8723bs-bt
> +          - realtek,rtl8723cs-bt
> +          - realtek,rtl8723ds-bt
> +          - realtek,rtl8822cs-bt
> +      - items:
> +          - enum:
> +              - realtek,rtl8821cs-bt
> +          - const: realtek,rtl8822cs-bt
>  
>    device-wake-gpios:
>      maxItems: 1
> -- 
> 2.34.1
> 
>