netdev - Re: [PATCH net-next 03/12] dpll: Add helpers to find DPLL pin fwnode

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Message-ID: <20260109-cooperative-chinchilla-of-swiftness-aebbc8@quoll>
Date: Fri, 9 Jan 2026 10:55:04 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Ivan Vecera <ivecera@...hat.com>
Cc: netdev@...r.kernel.org, Vadim Fedorenko <vadim.fedorenko@...ux.dev>, 
	Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>, Jiri Pirko <jiri@...nulli.us>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Prathosh Satish <Prathosh.Satish@...rochip.com>, Tony Nguyen <anthony.l.nguyen@...el.com>, 
	Przemek Kitszel <przemyslaw.kitszel@...el.com>, Andrew Lunn <andrew+netdev@...n.ch>, 
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	Saeed Mahameed <saeedm@...dia.com>, Leon Romanovsky <leon@...nel.org>, 
	Tariq Toukan <tariqt@...dia.com>, Mark Bloch <mbloch@...dia.com>, 
	Jonathan Lemon <jonathan.lemon@...il.com>, Richard Cochran <richardcochran@...il.com>, 
	Alexander Lobakin <aleksander.lobakin@...el.com>, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	intel-wired-lan@...ts.osuosl.org, linux-rdma@...r.kernel.org, Michal Schmidt <mschmidt@...hat.com>, 
	Petr Oros <poros@...hat.com>, Grzegorz Nitka <grzegorz.nitka@...el.com>
Subject: Re: [PATCH net-next 03/12] dpll: Add helpers to find DPLL pin fwnode

On Thu, Jan 08, 2026 at 07:23:09PM +0100, Ivan Vecera wrote:
> Add helper functions to the DPLL core to retrieve a DPLL pin's firmware
> node handle based on the "dpll-pins" and "dpll-pin-names" properties.
> 
> * `fwnode_dpll_pin_node_get()`: matches the given name against the
>   "dpll-pin-names" property to find the correct index, then retrieves
>   the reference from "dpll-pins".
> * `device_dpll_pin_node_get()`: a wrapper around the fwnode helper for
>   convenience when using a `struct device`.
> 
> These helpers simplify the process for consumer drivers (such as Ethernet
> controllers or PHYs) to look up their associated DPLL pins defined in
> the DT or ACPI, which can then be passed to the DPLL subsystem to acquire
> the pin object.
> 
> Signed-off-by: Ivan Vecera <ivecera@...hat.com>
> ---
>  drivers/dpll/dpll_core.c | 20 ++++++++++++++++++++
>  include/linux/dpll.h     | 15 +++++++++++++++
>  2 files changed, 35 insertions(+)
> 

I don't see cells defined in your binding. Neither updated property.c.

Best regards,
Krzysztof