Re: [PATCH] riscv: dts: spacemit: k3-pico-itx: Fix non-functional ethernet TX timing

[Yixun Lan]

On Mon, 08 Jun 2026 20:23:58 +0200, Andrew Rembrandt wrote:
> The "rgmii-id" PHY mode applies a symmetric 2ns internal delay in the
> PHY. On the Pico-ITX board this leaves insufficient TX timing margin and
> no ethernet traffic passes.
> 
> Add a 400ps MAC-side TX internal delay on top of the PHY's delay to
> correct the TX clock/data skew. The value follows the vendor fork's
> asymmetric tuning (tx-phase 73 x 33.3ps - 2000ps ID ~= 400ps); the
> driver rounds tx-internal-delay-ps to the nearest supported step.
> 
> [...]

Applied, thanks!

[1/1] riscv: dts: spacemit: k3-pico-itx: Fix non-functional ethernet TX timing
      https://git.kernel.org/pub/scm/linux/kernel/git/spacemit/linux.git/commit/?id=773a0731959424d7f82be207b64acfa5b99a4978

Best regards,
-- 
Yixun Lan <dlan@xxxxxxxxxx>