Re: [PATCH net-next 1/3] dt-bindings: net: rockchip-dwmac: Add 25M refout clock

[Krzysztof Kozlowski <krzk@kernel.org>]

On Mon, Jul 27, 2026 at 10:10:45AM +0800, Gavin Gao wrote:
> Some Rockchip GMAC instances can provide a 25 MHz reference clock output
> for an external RGMII PHY.
> 
> Add a clock name for this 25 MHz reference output so SoC dtsi files can
> describe it separately from the existing MAC reference clocks.
> 
> Signed-off-by: Gavin Gao <attinagaoxu@gmail.com>
> ---
>  Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> index 0ac7c4b47d6b..074ac274f2e0 100644
> --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
> @@ -81,6 +81,7 @@ properties:
>          - pclk_mac
>          - clk_mac_ref
>          - clk_mac_refout
> +        - clk_mac_25m_refout

That's the same as clk_mac_ref and clk_mac_refout. clocks are not
outputs but inputs, so explain how does the device take three SAME
clocks: clk_mac_ref, clk_mac_refout and clk_mac_25m_refout?

Best regards,
Krzysztof