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Mon, 23 Feb 2026 12:09:33 -0500 From: Marcelo Schmitt To: , , , CC: , , , , , , , , , , , Conor Dooley Subject: [PATCH v10 2/6] dt-bindings: iio: adc: adi,ad4030: Add PWM Date: Mon, 23 Feb 2026 14:09:31 -0300 Message-ID: <614cfd84f466729784041edd8872afd830d0381c.1771865684.git.marcelo.schmitt@analog.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: 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-Spam-Details-Enc: AW1haW4tMjYwMjIzMDE0NiBTYWx0ZWRfXwCA3o9gnvGUm QnWH0FgPKDYbV/d67JmBIazIwBKHcY/M5y0oazabvSyu1teJMcs+c3Ii2aQx4srU60DUB7Q1VeC +TMNjatsUZCah5VFInFiJfKS1QXsCh4UDdaQjU56r4u6kx4qk1rgSfgzDM0wlhb/30y2yDBDy0u VADRJfg6XDaCI/NuioCjU3um5xxNfN1GggR12IpQ6eHB3HQ4OyLWpyikVsd0TQMZks7RIww13Sc PnvRqgnxS/qJ9FBV5E9j/tT6MDuup+hBxTnhCuASmYeIf/lS+64h/QniiE1O87OIeVjSQ9AEPzK YffsriqBjRm3a975ZNiIGD49lDHW3wV+MGgktfA7w4CJqFiGA+ybnniPImcCCPbfq3na4riGscG No4N+9dMMwIqpAVnvckPZjDrD4CyF7jfsCMMlnsUh7+B1Yp46SiJANv8kIFfJJzMuaZVpFezh+p vF5iM6O089QVQpHyF5w== X-Proofpoint-ORIG-GUID: I3nmRvHyd2f-Ivm0b5FCHPCkKxJKD49I X-Authority-Analysis: v=2.4 cv=LfgxKzfi c=1 sm=1 tr=0 ts=699c89da cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=OmVn7CZJonkx5R5zMQLL:22 a=IpJZQVW2AAAA:8 a=XYAwZIGsAAAA:8 a=gAnH3GRIAAAA:8 a=DUOLLnRY7vFq0fwDtzIA:9 a=IawgGOuG5U0WyFbmm1f5:22 a=E8ToXWR_bxluHZ7gmE-Z:22 X-Proofpoint-GUID: I3nmRvHyd2f-Ivm0b5FCHPCkKxJKD49I X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-23_04,2026-02-23_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 spamscore=0 phishscore=0 clxscore=1015 adultscore=0 bulkscore=0 malwarescore=0 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602230146 Content-Type: text/plain; charset="utf-8" In setups designed for high speed data rate capture, a PWM is used to generate the CNV signal that issues data captures from the ADC. Document the use of a PWM for AD4030 and similar devices. Reviewed-by: David Lechner Acked-by: Conor Dooley Signed-off-by: Marcelo Schmitt --- Change log v9 -> v10 - No changes. Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml b/Do= cumentation/devicetree/bindings/iio/adc/adi,ad4030.yaml index 29e266865805..a135c66142df 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml @@ -72,6 +72,10 @@ properties: The Reset Input (/RST). Used for asynchronous device reset. maxItems: 1 =20 + pwms: + description: PWM signal connected to the CNV pin. + maxItems: 1 + interrupts: description: The BUSY pin is used to signal that the conversions results are avai= lable --=20 2.39.2