Re: [PATCH v3 net-next 02/15] dt-bindings: net: add ptp-timer property

[Vladimir Oltean <vladimir.oltean@nxp.com>]

On Tue, Aug 12, 2025 at 05:46:21PM +0800, Wei Fang wrote:
> For some Ethernet controllers, the PTP timer function is not integrated.
> Instead, the PTP timer is a separate device and provides PTP Hardware
> Clock (PHC) to the Ethernet controller to use, such as NXP FMan MAC,
> ENETC, etc. Therefore, a property is needed to indicate this hardware
> relationship between the Ethernet controller and the PTP timer.
> 
> Since this use case is also very common, it is better to add a generic
> property to ethernet-controller.yaml. According to the existing binding
> docs, there are two good candidates, one is the "ptp-timer" defined in
> fsl,fman-dtsec.yaml, and the other is the "ptimer-handle" defined in
> fsl,fman.yaml. From the perspective of the name, the former is more
> straightforward, so add the "ptp-timer" property.
> 
> Signed-off-by: Wei Fang <wei.fang@nxp.com>
> 
> ---
> v3 changes:
> New patch, add a generic property instead of adding a property to
> fsl,enetc.yaml
> ---

Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>