On Wed, Apr 26, 2023 at 04:13:13PM +0530, Harini Katakam wrote: > From: Harini Katakam <harini.katakam@xxxxxxxxxx> > > Add support for VSC8531_02 (Rev 2) device. > Add support for optional RGMII RX and TX delay tuning via devicetree. > The hierarchy is: > - Retain the defaul 0.2ns delay when RGMII tuning is not set. > - Retain the default 2ns delay when RGMII tuning is set and DT delay > property is NOT specified. tuning is probably the wrong word here. I normally consider tuning as small changes from 0ns/2ns. The course setting of 0ns or 2ns is not tuning. I normally use RGMII internal delays to refer to that. However, i'm not sure there is consistency among drivers. Andrew
