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Fri, 31 Oct 2025 12:04:30 -0400 From: Antoniu Miclaus To: , , , , , CC: Antoniu Miclaus Subject: [PATCH 3/3] Documentation: ABI: adl8113: add documentation Date: Fri, 31 Oct 2025 16:04:05 +0000 Message-ID: <20251031160405.13286-4-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251031160405.13286-1-antoniu.miclaus@analog.com> References: <20251031160405.13286-1-antoniu.miclaus@analog.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: 8EKqH7PB3eWYEbMD1xDhiyoS124djkfp X-Proofpoint-ORIG-GUID: 8EKqH7PB3eWYEbMD1xDhiyoS124djkfp X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDMxMDE0NCBTYWx0ZWRfX0t2CdHzunGj8 NAJlkt2w0fVf01hSWFAu0HExgRIvpDp5P1a8PAyMBBFzyW7alcZ+SpKTAFbXpboB5o93KaVv0Ld mqo0PEMSeyGe0Uj1PLgLcWF8NRIjQi0ujm+Em75Xw23Moljq9YNPxcTEiqBX+aKNx/RVBz3y1tY zUtuMdDzwDgoHKcaGwr9vUuyDyOJeVV+vYqVk2pkpqllzn+1IjExi8+B4gmoSTVq/JZXg1D1RpY bgE2d8izXkNQI+zrNDrhmgIBx2MI/NtpPxcpFm1NszewaadO0wdH6Pq6rHalhNWRnBz5V0NsVOm ZkE7BvdIk+JxQM0ZtOgqRd1jt9e6kEzIuZXD9VBiysovUOmEPEY/2PMriq9C2o1awG2LmCVcr47 pHUm0X3LSeEuv2Lqe6MqtzkuGJ/dGQ== X-Authority-Analysis: v=2.4 cv=Uq1u9uwB c=1 sm=1 tr=0 ts=6904de14 cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=gAnH3GRIAAAA:8 a=VwQbUJbxAAAA:8 a=5ChSaQLCZzwPHQEXt9AA:9 a=cPQSjfK2_nFv0Q5t_7PE:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-10-31_05,2025-10-29_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 clxscore=1015 priorityscore=1501 bulkscore=0 spamscore=0 phishscore=0 impostorscore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2510310144 Content-Type: text/plain; charset="utf-8" Add ABI documentation for the ADL8113 Low Noise Amplifier, covering the 4 pin-selectable operating modes. Signed-off-by: Antoniu Miclaus --- .../testing/sysfs-bus-iio-amplifiers-adl8113 | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-amplifiers-adl8= 113 diff --git a/Documentation/ABI/testing/sysfs-bus-iio-amplifiers-adl8113 b/D= ocumentation/ABI/testing/sysfs-bus-iio-amplifiers-adl8113 new file mode 100644 index 000000000000..6155b79e6b83 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-amplifiers-adl8113 @@ -0,0 +1,32 @@ +What: /sys/bus/iio/devices/iio:deviceX/mode +Date: January 2025 +KernelVersion: 6.14 +Contact: linux-iio@vger.kernel.org +Description: + This attribute allows the user to set the operation mode of the + ADL8113 Low Noise Amplifier. The available modes control signal + routing through different paths within the device. + + The supported modes are: + + * internal_amplifier - Signal passes through the internal low + noise amplifier (VA=3D0, VB=3D0). Provides 14dB gain. + + * internal_bypass - Signal bypasses through internal bypass path + (VA=3D1, VB=3D1). Provides 0dB gain. + + * external_bypass_a - Signal routes through external bypass path A + (VA=3D0, VB=3D1). Provides 0dB gain. + + * external_bypass_b - Signal routes through external bypass path B + (VA=3D1, VB=3D0). Provides 0dB gain. + +What: /sys/bus/iio/devices/iio:deviceX/mode_available +Date: January 2025 +KernelVersion: 6.14 +Contact: linux-iio@vger.kernel.org +Description: + Reading this attribute returns a space-separated list of all + available operation modes for the ADL8113 device. The modes + control the signal path and determine whether the signal passes + through the internal amplifier or various bypass paths. --=20 2.43.0