From nobody Thu Apr 9 18:00:25 2026 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 5463442F57C; Tue, 3 Mar 2026 13:27:26 +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=1772544446; cv=none; b=gLAayRSfUq95Svjiu4wdTj9GgqH7XjpvKuL1rgDAjBOeAW9MluO3Tp2812r16NQqgEqrFGK/dEog1TmIK9sCGgPXVFFlW0JQvijh69T9N8nZ0g4kLlKRkVF3Wba5jfpJQBIv8guB1QhYZITPcyxlKdYIRPeBcMhDhJJxbw65RV0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772544446; c=relaxed/simple; bh=9B+csSwynGBtD47HQVlSlvUhKYSoSrYkjk2oqbGoZOQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RPfG0neUYHHEEqSOYnvXwZ7HMxsoZfSnX557ZVltDMjQUzW3dQ7tYp1qdK+HvECmuijkj1jnsvEfYILiQBGPdpN7q0fsjlpJH3MdZbqtf6Kr4gQeZtKf6Gg+CWk4hG7h0Mz4bcIzBeACEhuLxvRDT/El+5KRTQ9SL6/z9nNmuM4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S0fv+2Wz; 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="S0fv+2Wz" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2257FC116C6; Tue, 3 Mar 2026 13:27:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772544446; bh=9B+csSwynGBtD47HQVlSlvUhKYSoSrYkjk2oqbGoZOQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=S0fv+2WzqWxTyNArHPad+WOkTTPcPbu+p9lwjrVPWg5YQp5JxsMKF58roAtrAusCn tJbrWdKoPr33ZsdDvHaQh6yCZz3HD4hMfGcDN5E8FfAao52BQvSf8dAJO7IeZ63XzP JXyeIhEUkc9fY/p9JfzEAoh4LxkufMoKoZd1CK2Vv0JGqRw2cJ9eXJV2HckXj8GygN 3od00yyJjBh9wHmYWuLafy9dIWmo56sGg8q59HRf+PlUvG7iVTiRiR1t0wTTSmjfNO dYqGIXXG8CLirp0llDIpu4ObxdpcHcPmYHl3io+IJfz+CpT89vxLbWb6sHpBPc7Hzd ZI/vTk3vORIWw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19E4DEC1442; Tue, 3 Mar 2026 13:27:26 +0000 (UTC) From: Rodrigo Alencar via B4 Relay Date: Tue, 03 Mar 2026 13:27:15 +0000 Subject: [PATCH v8 10/10] Documentation: ABI: testing: add common ABI file for iio/frequency 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="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260303-adf41513-iio-driver-v8-10-8dd2417cc465@analog.com> References: <20260303-adf41513-iio-driver-v8-0-8dd2417cc465@analog.com> In-Reply-To: <20260303-adf41513-iio-driver-v8-0-8dd2417cc465@analog.com> To: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org Cc: Jonathan Cameron , David Lechner , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , Andrew Morton , Rodrigo Alencar X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772544443; l=2210; i=rodrigo.alencar@analog.com; s=default; h=from:subject:message-id; bh=OhPLAamt4hmbeCatH+/iPHehi/HIntujTnWeOacWI/A=; b=1HLrvBUl4XUjDp85NenVgpnUhF9QEWduuqFD2Ibkb5S42i6e1GK/T6kVS0Pho6X6PDuAu8UpT h4llzrCrJiIAOgExN2AZDiiy63XmKIkudONA9U2pdTRqGmyGsXz/VJh X-Developer-Key: i=rodrigo.alencar@analog.com; a=ed25519; pk=ULeHbgU/OYh/PG/4anHDfLgldFItQHAhOktYRVLMFRo= X-Endpoint-Received: by B4 Relay for rodrigo.alencar@analog.com/default with auth_id=561 X-Original-From: Rodrigo Alencar Reply-To: rodrigo.alencar@analog.com 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/Documentat= ion/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_resoluti= on +KernelVersion: 6.20 +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/Do= cumentation/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_resoluti= on -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 --=20 2.43.0