From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 399BA3624C7; Mon, 12 Jan 2026 16:16:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768234573; cv=none; b=pPO9EfgkfbmcLbhFPjO3Mvo9ypoaMmJM0XOKZHGcb0ZQQWbI9cnAmAeDk6vAkZxPTgrNtOoGmNdQP/tf7P6pZljZhIJT4tRh/AitHZhyM2ViQbhBSOFFX4hHUVXs5OMAOp/U0CgA2y39SLA8BMudUOpzibQ2rp6QLJRVdwg4+aw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768234573; c=relaxed/simple; bh=VLv6+c253IeyK2kF+FrgrPyGN3TxjzmnUCtTvmlGwA0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=jFYPYLJB0a83njZCOastmEu4co5dGO5CynX+ptm3woFFdHGKBGC5BUO0zv/6xA2yyfko6v2YVDFfMzLz/Z2AFTjzb4JKeFj/uwWj+/G4VCdPhT6ezu5JqU2P8zRVEoDrPiYm9aDmi49ObFEeDykeVTYvYHUyrDl0o/B1M2trVGE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hJW8AmCC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hJW8AmCC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0CE19C19422; Mon, 12 Jan 2026 16:16:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768234572; bh=VLv6+c253IeyK2kF+FrgrPyGN3TxjzmnUCtTvmlGwA0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=hJW8AmCCRmBGvt+S5sVmjCJin6/lR4tA6iBujti0d9E/ouu13Kjqx6jZO9aoo/L1A 0eStjvZUkrrZK/4PRCOt1G7gmoWsQnwpKGiKDkFguWk/QORGUcVoX/zuGp+weh26dl YwOafoGHeUkXWfXCnCYlqoydNZpda2zMbIGfKhYhOUcYZsrMU3WVw2HYhQ/g4okS1a qSMmwj9q7YraweCHeK3dkJaM9Zrtu0Dgq7qylJDT52QSnZNlUAEfWpxjlf7HkrlXdO ZToaYvKtRBj3OI1KSUINwuIGbFOXhHkvSx63PoPOKwnlauyjJcx11n1A4+pZKbH3oT Z/zOEyUdC34wg== Message-ID: <22bdda82-9ebf-4381-a7d4-edbf97408a5f@kernel.org> Date: Mon, 12 Jan 2026 17:16:05 +0100 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next 03/12] dpll: Add helpers to find DPLL pin fwnode To: Ivan Vecera Cc: netdev@vger.kernel.org, Vadim Fedorenko , Arkadiusz Kubalewski , Jiri Pirko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prathosh Satish , Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Saeed Mahameed , Leon Romanovsky , Tariq Toukan , Mark Bloch , Jonathan Lemon , Richard Cochran , Alexander Lobakin , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, intel-wired-lan@lists.osuosl.org, linux-rdma@vger.kernel.org, Michal Schmidt , Petr Oros , Grzegorz Nitka References: <20260108182318.20935-1-ivecera@redhat.com> <20260108182318.20935-4-ivecera@redhat.com> <20260109-cooperative-chinchilla-of-swiftness-aebbc8@quoll> <25f49485-2228-4aa5-9023-0b00cc10a4da@redhat.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGVBBMBCgA/AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJoF1BKBQkWlnSaAAoJEBuTQ307 QWKbHukP/3t4tRp/bvDnxJfmNdNVn0gv9ep3L39IntPalBFwRKytqeQkzAju0whYWg+R/rwp +r2I1Fzwt7+PTjsnMFlh1AZxGDmP5MFkzVsMnfX1lGiXhYSOMP97XL6R1QSXxaWOpGNCDaUl ajorB0lJDcC0q3xAdwzRConxYVhlgmTrRiD8oLlSCD5baEAt5Zw17UTNDnDGmZQKR0fqLpWy 786Lm5OScb7DjEgcA2PRm17st4UQ1kF0rQHokVaotxRM74PPDB8bCsunlghJl1DRK9s1aSuN hL1Pv9VD8b4dFNvCo7b4hfAANPU67W40AaaGZ3UAfmw+1MYyo4QuAZGKzaP2ukbdCD/DYnqi tJy88XqWtyb4UQWKNoQqGKzlYXdKsldYqrLHGoMvj1UN9XcRtXHST/IaLn72o7j7/h/Ac5EL 8lSUVIG4TYn59NyxxAXa07Wi6zjVL1U11fTnFmE29ALYQEXKBI3KUO1A3p4sQWzU7uRmbuxn naUmm8RbpMcOfa9JjlXCLmQ5IP7Rr5tYZUCkZz08LIfF8UMXwH7OOEX87Y++EkAB+pzKZNNd hwoXulTAgjSy+OiaLtuCys9VdXLZ3Zy314azaCU3BoWgaMV0eAW/+gprWMXQM1lrlzvwlD/k whyy9wGf0AEPpLssLVt9VVxNjo6BIkt6d1pMg6mHsUEVzsFNBFVDXDQBEADNkrQYSREUL4D3 Gws46JEoZ9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLue MNsWLJBvBaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6ei OMheesVS5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wA GldWsRxbf3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA 6z6lBZn0WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9 YegxWKvXXHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt 91pFzBSOIpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gU BLHFTg2hYnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/ JoFzZ4B0p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu 4vXVFBYIGmpyNPYzRm0QPwARAQABwsF8BBgBCgAmAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtB YpsFAmgXUF8FCRaWWyoACgkQG5NDfTtBYptO0w//dlXJs5/42hAXKsk+PDg3wyEFb4NpyA1v qmx7SfAzk9Hf6lWwU1O6AbqNMbh6PjEwadKUk1m04S7EjdQLsj/MBSgoQtCT3MDmWUUtHZd5 RYIPnPq3WVB47GtuO6/u375tsxhtf7vt95QSYJwCB+ZUgo4T+FV4hquZ4AsRkbgavtIzQisg Dgv76tnEv3YHV8Jn9mi/Bu0FURF+5kpdMfgo1sq6RXNQ//TVf8yFgRtTUdXxW/qHjlYURrm2 H4kutobVEIxiyu6m05q3e9eZB/TaMMNVORx+1kM3j7f0rwtEYUFzY1ygQfpcMDPl7pRYoJjB dSsm0ZuzDaCwaxg2t8hqQJBzJCezTOIkjHUsWAK+tEbU4Z4SnNpCyM3fBqsgYdJxjyC/tWVT AQ18NRLtPw7tK1rdcwCl0GFQHwSwk5pDpz1NH40e6lU+NcXSeiqkDDRkHlftKPV/dV+lQXiu jWt87ecuHlpL3uuQ0ZZNWqHgZoQLXoqC2ZV5KrtKWb/jyiFX/sxSrodALf0zf+tfHv0FZWT2 zHjUqd0t4njD/UOsuIMOQn4Ig0SdivYPfZukb5cdasKJukG1NOpbW7yRNivaCnfZz6dTawXw XRIV/KDsHQiyVxKvN73bThKhONkcX2LWuD928tAR6XMM2G5ovxLe09vuOzzfTWQDsm++9UKF a/A= In-Reply-To: <25f49485-2228-4aa5-9023-0b00cc10a4da@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 09/01/2026 11:22, Ivan Vecera wrote: > > > On 1/9/26 10:55 AM, Krzysztof Kozlowski wrote: >> 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 >>> --- >>> 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. >> > WDYM by property.c ? Each standardized phandle reliationship is supposed to be reflected with device links (at least of now... maybe it already changed after this LPC?) Best regards, Krzysztof