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Mon, 28 Sep 2026 06:57:08 -0400 From: Antoniu Miclaus To: =?UTF-8?q?Nuno=20S=C3=A1?= , Michael Hennerich , Antoniu Miclaus , Jonathan Cameron , David Lechner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Subject: [PATCH 1/2] dt-bindings: iio: adc: ad4080: add AD4886 support Date: Mon, 28 Sep 2026 13:48:05 +0300 Message-ID: <20260928104806.9330-2-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260928104806.9330-1-antoniu.miclaus@analog.com> References: <20260928104806.9330-1-antoniu.miclaus@analog.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI4MDA0MyBTYWx0ZWRfX4bPM/ViBRfI2 95qTjnfWBEBytn0kLOQUekNXEQuIKN8DuYdy6NWosvYEk6a3Kvzzb0MDnJYUTz68AjWriWnmHGE In5ZhEooI+vUaVVkZlFngYfS5mW4hzF4p6f3Ao1bnWzm6YgiDZk06qMj0dFfIjoQpBOMeQdWyuu NEYdcPI+YoMc5R5i2stzvdkeT2mj8wS5+LDYV1HlXH20HsU7ZNC+pBCZaWxOykPTJo597PlYk5N sRdkhltkueAajblSW6HWZ6VCZPTJ+oBIpBS9AJ3d4EMP/X7ywtfKSviroDACgRPZ2nvsdmp76bt +XKdBFN6G+q1p+WIH5epo/ZglR60669MS6IKWpBZO9/DRtw/Qf+SyUoPC9kWX1cS0vsjWLzZ/IW z9s1AHF1I2DU/0pprTURgQYtcgCecCWUs/5jKdEl98r8AmVHMkMaSth9ITVINHgoE1p8tin4B9g WNtQOGR4WB9vS7uN4og== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI4MDA0MyBTYWx0ZWRfX9wTx89kvzewo W8+qIrrnO1YuMjKUWMXWkFu4hhg/WilKHMe/z72uC0Y+2vaP9OVC2spPeUG/hiDLC4ttgOzHDe+ w/kz01RYFi7aiJygrtJn8/jaubq/Zp2Mk7k+hlUyT9rOagWE6wzy X-Proofpoint-GUID: 4d14JqP_4TmaOk1HpX6iIjtyi7AjGBCm X-Proofpoint-ORIG-GUID: 4d14JqP_4TmaOk1HpX6iIjtyi7AjGBCm X-Authority-Analysis: v=2.4 cv=Bd9NQbt2 c=1 sm=1 tr=0 ts=6aba480d cx=c_pps a=PpDZqlmH/M8setHirZLBMw==:117 a=PpDZqlmH/M8setHirZLBMw==:17 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=0sLvza09kfJOxVLZPwjg:22 a=Z0pTeXoby7EwIRygza74:22 a=gAnH3GRIAAAA:8 a=ZbSE0ZB-LwKlTpLeKqUA:9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-28_02,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 priorityscore=1501 adultscore=0 suspectscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609280043 Add AD4886 compatible string to the AD4080 devicetree binding. The AD4886 is a dual-channel, 14-bit, 40 MSPS SAR ADC, sharing the same register map and interface as the AD4080 family. Like the AD4885, it requires two SPI chip selects and two io-backends for its independent ADC channels. The AD4886 is the dual-channel variant of the AD4086 and differs from the AD4885 in its resolution and LVDS conversion clock count, which requires distinct chip configuration in the driver, precluding a fallback compatible. Signed-off-by: Antoniu Miclaus --- Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml index c8ac92e6f8e1..e93128ad107e 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml @@ -42,6 +42,7 @@ properties: - adi,ad4883 - adi,ad4884 - adi,ad4885 + - adi,ad4886 reg: minItems: 1 @@ -107,6 +108,7 @@ allOf: - adi,ad4883 - adi,ad4884 - adi,ad4885 + - adi,ad4886 then: properties: reg: -- 2.43.0