Re: [PATCH net-next v5 3/3] net: phy: add DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY driver
Artem Shimko <[email protected]> Tue, 4 Aug 2026 10:13:06 +0300
| Newsgroups | gmane.linux.network,gmane.linux.kernel,gmane.linux.drivers.devicetree |
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| Message-ID | <CAOPX744YEhdgmOFPT8PjfKp=v4tVq4XefYaRnk7N3J4MPB9sfQ@mail.gmail.com> |
Hi Andrew, On Tue, Aug 4, 2026 at 5:30=E2=80=AFAM Andrew Lunn <[email protected]> wrote: > Why 0.00 for one and 0.15ns for the other? PHY_INTERFACE_MODE_RGMII > means no delays. The 0x1 for TX is the hardware reset default from the datasheet, not a value we choose for RGMII mode. For PHY_INTERFACE_MODE_RGMII, we explicitly set both delays to 0. Sorry, could you please advise me should I explicitly set TX delay in this = case to 0 or the default value specified in the datasheet =3D=3D 1 (150ps)? Thank you for your review!