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Thu, 5 Feb 2026 11:48:04 -0500 From: Marcelo Schmitt To: , , , CC: , , , , , , , , , , , Conor Dooley Subject: [PATCH v7 3/8] dt-bindings: iio: adc: adi,ad4030: Add PWM Date: Thu, 5 Feb 2026 13:48:02 -0300 Message-ID: <085f379d4025f110ff3002e0fff493793965c453.1770309522.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-ORIG-GUID: uxcBTD5d0Qk79NSn220YCLv5bP5vCOC4 X-Proofpoint-GUID: uxcBTD5d0Qk79NSn220YCLv5bP5vCOC4 X-Authority-Analysis: v=2.4 cv=MpVfKmae c=1 sm=1 tr=0 ts=6984c9d1 cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=IpJZQVW2AAAA:8 a=XYAwZIGsAAAA:8 a=gAnH3GRIAAAA:8 a=DUOLLnRY7vFq0fwDtzIA:9 a=IawgGOuG5U0WyFbmm1f5:22 a=E8ToXWR_bxluHZ7gmE-Z:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA1MDEyNSBTYWx0ZWRfXxAdIxt+Odyre OM15+GDtSyb6MIAvGYCMErGZ4oQxfFWzqSuLqr936ApZjXcuShHAnry/+UwP1sLoaW3RkZuxsmu 8scRDZGE3Im3MzmioYBVJbJqP+O5AHmvbsmIZZ2qkhGiGdGuzZoKUSFroUOyLelpYykgOxi2dtC 3PluH1g5viU6i9GpHssM6MTjIlMdDtkxyqWcog+P12q8gLCpFCeffz0i+5C3Mip4hZusby027UC 6aWvNMEKGytH4O829nSx98jJefI+2I67nE9xD03v9YNKBrydsjWd2hDg5JBWOmFW62Sz9LUC8G9 WNALCBcshqp2ZLAQZaq9ygZtucZ0OmRsnoEbr+C7wBMrni9xhk5e0CqTL/wOLWmQB71UENEtXo8 Vhqlyjp74dhcO4uaJdydUzIK4Ee7E72PFL/mh301hTiVDQ1482NlHevSLeQUXzVHqcYo4RVSIje bQJw+Ft8hmonRQjRADg== 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=2026-02-05_04,2026-02-05_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 phishscore=0 spamscore=0 bulkscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602050125 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 v6 -> v7 - 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 a8fee4062d0e..564b6f67a96e 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml @@ -64,6 +64,10 @@ 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