[PATCH v3 05/10] dt-bindings: clock: ipq9574: Rename NSS CC source clocks to drop rate

Rob Herring robh at kernel.org
Thu Jul 10 15:54:12 PDT 2025


On Thu, Jul 10, 2025 at 08:28:13PM +0800, Luo Jie wrote:
> Drop the clock rate suffix from the NSS Clock Controller clock names for
> PPE and NSS clocks. A generic name allows for easier extension of support
> to additional SoCs that utilize same hardware design.

This is an ABI change. You must state that here and provide a reason the 
change is okay (assuming it is). Otherwise, you are stuck with the name 
even if not optimal.

> 
> Signed-off-by: Luo Jie <quic_luoj at quicinc.com>
> ---
>  .../devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml        | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml b/Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml
> index 17252b6ea3be..b9ca69172adc 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml
> @@ -25,8 +25,8 @@ properties:
>    clocks:
>      items:
>        - description: Board XO source
> -      - description: CMN_PLL NSS 1200MHz (Bias PLL cc) clock source
> -      - description: CMN_PLL PPE 353MHz (Bias PLL ubi nc) clock source
> +      - description: CMN_PLL NSS (Bias PLL cc) clock source
> +      - description: CMN_PLL PPE (Bias PLL ubi nc) clock source
>        - description: GCC GPLL0 OUT AUX clock source
>        - description: Uniphy0 NSS Rx clock source
>        - description: Uniphy0 NSS Tx clock source
> @@ -42,8 +42,8 @@ properties:
>    clock-names:
>      items:
>        - const: xo
> -      - const: nss_1200
> -      - const: ppe_353
> +      - const: nss
> +      - const: ppe
>        - const: gpll0_out
>        - const: uniphy0_rx
>        - const: uniphy0_tx
> @@ -82,8 +82,8 @@ examples:
>                 <&uniphy 5>,
>                 <&gcc GCC_NSSCC_CLK>;
>        clock-names = "xo",
> -                    "nss_1200",
> -                    "ppe_353",
> +                    "nss",
> +                    "ppe",
>                      "gpll0_out",
>                      "uniphy0_rx",
>                      "uniphy0_tx",
> 
> -- 
> 2.34.1
> 



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