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 F1BF2395AC3; Tue, 12 May 2026 11:36:23 +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=1778585784; cv=none; b=QB1aYpyEj4FKbjjI0Cds53rb9knMFfs2/nO0iHQkIQk4wLE3SNf3o6k3rtLoz31VKJOow8pp+tlv+Jo+9VPLT+ye0AIzg1ye3h6vugRVnUIeGwgvKJ/dHoODFe1WJ6FumJ8gSAjZt35sP9TmK1LEM6+rHY8eqJz2SvBoiqVz3nY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778585784; c=relaxed/simple; bh=Gpg3egQ6vVUcNICfzOq/Sa6D9k/UQM2BtrpCKf33v2g=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rVIo/eGfsY5pTEXvrpxEY2HrxOlpYbF8wyE8hzpSWGisl0YYS5u9xF+s9WCLGqLyNxRCtvFQx3/3zuEJxyiuVXgM2cpkFHNkctvsXMmCN2i9LvhwkYpU5h08XS5dw4bzaIWxVE2hUZcuZEhRN3Qsm5tZVSWu49rNVAJ+ebvDBso= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=e2Rnbnhj; 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="e2Rnbnhj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99D04C2BCB0; Tue, 12 May 2026 11:36:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778585783; bh=Gpg3egQ6vVUcNICfzOq/Sa6D9k/UQM2BtrpCKf33v2g=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=e2RnbnhjTAo3qtGayxzsmWU1sRgq+V0oZYN23S+Mt/m89xN3VBTL2Ks4pUXdk20WA B/eUGtbj25ODFGRpha1DJ8uzlZlNEXNJKdZ6/VdRd9KLM4eCxCoqIx3mh0bNHurSYr JWzX2y80GzPQHZd3ll9FJ6o3Q8jiTjuAkHls62Au/9bIoJWEboG9K+ti3Wev0bJTvD LBYVypJ9fkLl/9XSUwIDR3A479GhTMKz7IG/zk5J/MenXQCfIoNQEiSBL8+YSZh0ZT pO0KL4C6przBKkXp6EUCPqhL59ubYsF5JaPjYQbIOujYmxIPSXgrLrnsMAU8Hs+VQv CdzxHEydPRT4Q== Date: Tue, 12 May 2026 12:36:11 +0100 From: Jonathan Cameron To: Rodrigo Alencar via B4 Relay Cc: rodrigo.alencar@analog.com, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, David Lechner , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , Andrew Morton , Petr Mladek , Steven Rostedt , Andy Shevchenko , Rasmus Villemoes , Sergey Senozhatsky , Shuah Khan Subject: Re: [PATCH v12 11/11] Documentation: ABI: testing: add common ABI file for iio/frequency Message-ID: <20260512123611.2f7369f8@jic23-huawei> In-Reply-To: <20260510-adf41513-iio-driver-v12-11-34af2ed2779f@analog.com> References: <20260510-adf41513-iio-driver-v12-0-34af2ed2779f@analog.com> <20260510-adf41513-iio-driver-v12-11-34af2ed2779f@analog.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sun, 10 May 2026 13:42:29 +0100 Rodrigo Alencar via B4 Relay wrote: > From: Rodrigo Alencar > > Add ABI documentation file for PLL/DDS devices with frequency_resolution > sysfs entry attribute used by both ADF4350 and ADF41513. > > Signed-off-by: Rodrigo Alencar > --- > Documentation/ABI/testing/sysfs-bus-iio-frequency | 11 +++++++++++ > Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 | 10 ---------- > 2 files changed, 11 insertions(+), 10 deletions(-) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency b/Documentation/ABI/testing/sysfs-bus-iio-frequency > new file mode 100644 > index 000000000000..1ce8ae578fd6 > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency > @@ -0,0 +1,11 @@ > +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_resolution > +KernelVersion: 6.20 FWIW Sashiko correctly points out that moving documentation doesn't change the kernel version in which it wsa introduced. So this should be 3.4.0 > +Contact: linux-iio@vger.kernel.org > +Description: > + Stores channel Y frequency resolution/channel spacing in Hz for PLL > + devices. The given value directly influences the operating mode when > + fractional-N synthesis is required, as it derives values for > + configurable modulus parameters used in the calculation of the output > + frequency. It is assumed that the algorithm that is used to compute > + the various dividers, is able to generate proper values for multiples > + of channel spacing. > diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 > index 1254457a726e..76987a119feb 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 > +++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 > @@ -1,13 +1,3 @@ > -What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_resolution > -KernelVersion: 3.4.0 > -Contact: linux-iio@vger.kernel.org > -Description: > - Stores channel Y frequency resolution/channel spacing in Hz. > - The value given directly influences the MODULUS used by > - the fractional-N PLL. It is assumed that the algorithm > - that is used to compute the various dividers, is able to > - generate proper values for multiples of channel spacing. > - > What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_refin_frequency > KernelVersion: 3.4.0 > Contact: linux-iio@vger.kernel.org >