Re: [PATCH v8 1/5] dt-bindings: clock: qcom: Add CMN PLL clock controller for IPQ SoC
From: Krzysztof Kozlowski
Date: Fri Jan 03 2025 - 10:06:31 EST
On 03/01/2025 08:31, Luo Jie wrote:
> The CMN PLL controller provides clocks to networking hardware blocks
> and to GCC on Qualcomm IPQ9574 SoC. It receives input clock from the
> on-chip Wi-Fi, and produces output clocks at fixed rates. These output
> rates are predetermined, and are unrelated to the input clock rate.
> The primary purpose of CMN PLL is to supply clocks to the networking
> hardware such as PPE (packet process engine), PCS and the externally
> connected switch or PHY device. The CMN PLL block also outputs fixed
> rate clocks to GCC, such as 24 MHZ as XO clock and 32 KHZ as sleep
> clock supplied to GCC.
>
> Signed-off-by: Luo Jie <quic_luoj@xxxxxxxxxxx>
> ---
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Best regards,
Krzysztof