Not only AP6275P Wi-Fi device but also all Broadcom wireless devices allow
external low power clock input. In DTS the clock as an optional choice in
the absence of an internal clock.

Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jacobe Zang <jacobe.zang@wesion.com>
---
 .../devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml       | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
index 2c2093c77ec9a..a3607d55ef367 100644
--- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
@@ -122,6 +122,14 @@ properties:
       NVRAM. This would normally be filled in by the bootloader from platform
       configuration data.
 
+  clocks:
+    items:
+      - description: External Low Power Clock input (32.768KHz)
+
+  clock-names:
+    items:
+      - const: lpo
+
 required:
   - compatible
   - reg

-- 
2.34.1

On September 10, 2024 5:05:46 AM Jacobe Zang <jacobe.zang@wesion.com> wrote:

> Not only AP6275P Wi-Fi device but also all Broadcom wireless devices allow
> external low power clock input. In DTS the clock as an optional choice in
> the absence of an internal clock.
>
> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
> Signed-off-by: Jacobe Zang <jacobe.zang@wesion.com>
> ---
> .../devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml       | 8 ++++++++
> 1 file changed, 8 insertions(+)

Hi,

On Tue, Sep 10, 2024 at 11:04:12AM GMT, Jacobe Zang wrote:
> Not only AP6275P Wi-Fi device but also all Broadcom wireless devices allow
> external low power clock input. In DTS the clock as an optional choice in
> the absence of an internal clock.
> 
> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Jacobe Zang <jacobe.zang@wesion.com>
> ---

Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>

Greetings,

-- Sebastian

>  .../devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml       | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
> index 2c2093c77ec9a..a3607d55ef367 100644
> --- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
> +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
> @@ -122,6 +122,14 @@ properties:
>        NVRAM. This would normally be filled in by the bootloader from platform
>        configuration data.
>  
> +  clocks:
> +    items:
> +      - description: External Low Power Clock input (32.768KHz)
> +
> +  clock-names:
> +    items:
> +      - const: lpo
> +
>  required:
>    - compatible
>    - reg
> 
> -- 
> 2.34.1
> 
>