[PATCH v6] dt-bindings: phy: cadence-torrent: Update clocks for multilink SERDES

Gokul Praveen g-praveen at ti.com
Mon Jul 27 02:35:38 PDT 2026


Hi  Krzystof,

Hope this clarifies your query.

Best Regards

Gokul Praveen

On 23/07/26 15:45, Gokul Praveen wrote:
> Hi Krzystzof,
>
> On 23/07/26 12:45, Krzysztof Kozlowski wrote:
>> On Wed, Jul 22, 2026 at 11:48:31AM +0530, Gokul Praveen wrote:
>>> For multilink SERDES configurations where each link requires a
>>> different clock frequency, the SERDES provisions an additional
>>> reference clock for PLL1. Hence, document it.
>> The pll1 is already there.
> Yes, but the existing configuration has a limitation as
>
> it does not allow both pll1 and phy_en_refclk to be used at the same time.
>
>> Also, the TI variant does it or cdns one or both?
> Both of them.
>
> Best Regards
>
> Gokul Praveen
>
>> Best regards,
>> Krzysztof
>>



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