Re: [PATCH net-next v5 3/3] net: phy: add DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY driver

Artem Shimko <[email protected]>
Newsgroups gmane.linux.network,gmane.linux.kernel,gmane.linux.drivers.devicetree
Message-ID <CAOPX744YEhdgmOFPT8PjfKp=v4tVq4XefYaRnk7N3J4MPB9sfQ@mail.gmail.com> 
Hi Andrew,

On Tue, Aug 4, 2026 at 5:30 AM 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 == 1 (150ps)?

Thank you for your review!
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