[PATCH v14 0/3] airoha: an7581: USB support

Manivannan Sadhasivam mani at kernel.org
Wed Oct 28 05:27:29 PDT 2026


On 2026-10-06 12:29 +0200, Christian Marangi wrote:
> This is a major rework of the old v2 series.
> 
> The SoC always support USB 2.0 but for USB 3.0 it needs additional
> configuration for the Serdes port. Such port can be either configured
> for USB usage or for PCIe lines or HSGMII and these are configured
> in the SCU space.
> 
> The previous implementation of a dedicated SSR driver was too
> complex and fragile for the simple task of configuring a register
> hence it was dropped and the handling is entirely in the PHY driver.
> 
> Everything was reducted to the dt-bindings to describe the Serdes line.
> 
> Also the property for the PHY are renamed to a more suitable name and
> everything is now mandatory to simplify the implementation.
> (the PHY are always present and active on the SoC)
> 
> Also other unrelated patch are dropped from this series.
> 

Please rebase this series on top of 7.4-rc1 once released and resend.

- Mani





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