[PATCH net-next v9 0/6] net: airoha: Support multiple net_devices connected to the same GDM port
patchwork-bot+netdevbpf at kernel.org
patchwork-bot+netdevbpf at kernel.org
Fri Jun 5 19:10:25 PDT 2026
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba at kernel.org>:
On Wed, 03 Jun 2026 08:00:14 +0200 you wrote:
> EN7581 or AN7583 SoCs support connecting multiple external SerDes (e.g.
> Ethernet or USB SerDes) to GDM3 or GDM4 ports via a hw arbiter that
> manages the traffic in a TDM manner. As a result multiple net_devices can
> connect to the same GDM{3,4} port and there is a theoretical "1:n"
> relation between GDM ports and net_devices.
>
> ┌─────────────────────────────────┐
> │ │ ┌──────┐
> │ P1 GDM1 ├────►MT7530│
> │ │ └──────┘
> │ │ ETH0 (DSA conduit)
> │ │
> │ PSE/FE │
> │ │
> │ │
> │ │ ┌─────┐
> │ P0 CDM1 ├────►QDMA0│
> │ P4 P9 GDM4 │ └─────┘
> └──┬─────────────────────────┬────┘
> │ │
> ┌──▼──┐ ┌────▼────┐
> │ PPE │ │ ARB │
> └─────┘ └─┬─────┬─┘
> │ │
> ┌──▼──┐┌─▼───┐
> │ ETH ││ USB │
> └─────┘└─────┘
> ETH1 ETH2
>
> [...]
Here is the summary with links:
- [net-next,v9,1/6] dt-bindings: net: airoha: Add GDM port ethernet child node
https://git.kernel.org/netdev/net-next/c/a4597204b681
- [net-next,v9,2/6] net: airoha: Remove private net_device pointer in airoha_gdm_dev struct
https://git.kernel.org/netdev/net-next/c/4408f5206809
- [net-next,v9,3/6] net: airoha: Support multiple net_devices for a single FE GDM port
https://git.kernel.org/netdev/net-next/c/a9c2ca61fec7
- [net-next,v9,4/6] net: airoha: Do not stop GDM port if it is shared
https://git.kernel.org/netdev/net-next/c/99b9d095d71e
- [net-next,v9,5/6] net: airoha: Introduce WAN device flag
https://git.kernel.org/netdev/net-next/c/7758cb462ff7
- [net-next,v9,6/6] net: airoha: Support multiple LAN/WAN interfaces for hw MAC address configuration
https://git.kernel.org/netdev/net-next/c/ef2aee987174
You are awesome, thank you!
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