# Re: \[PATCH net-next v2 11/14\] dpll: dpllsim: Add support to adjust phase

- From: Ivan Vecera \<ivecera@redhat.com\>
- Date: 2026-11-06 10:51:30 
- List: netdev
- Page: https://ratatoskr.run/netdev/2026/11/17877447
- Thread: https://ratatoskr.run/netdev/2026/11/17871508/t.md

```text
On 11/5/26 16:18, Petr Oros wrote:
> Add support to get and set the phase adjustment of input and output
> pins. The pins advertise a granularity of 100 ps and a symmetric range
> whose ends are the largest multiples of the granularity that fit a
> 32-bit signed value, so that the advertised ends themselves are
> settable, the core validates the requested value against both and the
> driver stores it. The adjustment is reset to zero every time the device
> goes live, so that repeated deploy cycles start from a known state. It
> becomes the baseline of the simulated phase offset measurements once
> those exist.
>
> Signed-off-by: Petr Oros<redacted>

Reviewed-by: Ivan Vecera <ivecera@redhat.com>

```