From nobody Thu Apr 2 20:28:28 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 64E1A3D1CB5; Fri, 20 Mar 2026 16:27:33 +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=1774024053; cv=none; b=gP/8fBW4vq95CtsEYE9i22+vki7TF0GoAbTAYNkrphZNsl9lB8tvWlgrTIQhCUtU5+lgE6JSC+czQw83aa/yYQhGmZZAt++C7Ruaz5iLpQDwD8C64G5ToqepQtIy1ZQz4d4guf6drZ0uyUIP7seqt1S1ZdkB1uGRfVwf1vyixAY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774024053; c=relaxed/simple; bh=9B+csSwynGBtD47HQVlSlvUhKYSoSrYkjk2oqbGoZOQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=im1Jr46YVAq3JlNCsv/NGIEe39y9ZTr0MFt5FaXczUdSWuVA2Zt1pisKWDn1UROqCNrX+3btIwX2ciZKi0Cm6d20vmqe6j6+cVHqRTMoJOJjl+ynNio5Lf+q28OilPLrk9FeeMDODFuFQVucmxgsKbnztjmFsk8lox6ytW/uQGE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CgfXYUtv; 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="CgfXYUtv" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4533CC2BCB8; Fri, 20 Mar 2026 16:27:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774024053; bh=9B+csSwynGBtD47HQVlSlvUhKYSoSrYkjk2oqbGoZOQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=CgfXYUtvYDcCTyQaxmRu1/fkAhl0fRRp58SpIl4fK9p38QB3acojKEkCbrna6zrfx Nn1rrF8wQnitmq0TugPqPhwNy6KT+nMBaBY3CPiZwbgIoXM+DnDKGfcypCtENlabV/ wa+WErplX3t44i+c5DdkVdlHGaXbTBOfDBqdShZYmQr2wETWnpIqo3GjEfD4TJ8Tpz U/DPUuC5yyTjyqQ3BICIQAyq8QNhxDVPwmKYTmt4UbqAsIPkdwLwQ+Jp9LObJNS5j3 N9Fwl5Noy/I8/6kPU7dQAciX3YjBBoJ+9uvn4YIF2mcCFeLJkIPCJTg0MqVmtUeIF6 FROb+Xojr4V7w== 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 3C3BD10987A4; Fri, 20 Mar 2026 16:27:33 +0000 (UTC) From: Rodrigo Alencar via B4 Relay Date: Fri, 20 Mar 2026 16:27:34 +0000 Subject: [PATCH v9 9/9] 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: <20260320-adf41513-iio-driver-v9-9-132f0d076374@analog.com> References: <20260320-adf41513-iio-driver-v9-0-132f0d076374@analog.com> In-Reply-To: <20260320-adf41513-iio-driver-v9-0-132f0d076374@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 , Petr Mladek , Steven Rostedt , Andy Shevchenko , Rasmus Villemoes , Sergey Senozhatsky , Shuah Khan , Rodrigo Alencar X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1774024051; l=2210; i=rodrigo.alencar@analog.com; s=default; h=from:subject:message-id; bh=OhPLAamt4hmbeCatH+/iPHehi/HIntujTnWeOacWI/A=; b=gLzhWryg6m+oV9bqr+TQj+jLfDlPUCot3iUaeFycI+CTtIlhW7ks7pcWSG3gL4t6xdeJqnGG4 msaFVCqE+P4AXpivuIPtTbe/wHf49VyvzsRmkdSEuvU+xqw7+nsUbP5 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