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Wed, 11 Jun 2025 07:50:30 -0400 Received: from ASHBCASHYB5.ad.analog.com (10.64.17.133) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 11 Jun 2025 07:50:29 -0400 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBCASHYB5.ad.analog.com (10.64.17.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 11 Jun 2025 07:50:29 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Wed, 11 Jun 2025 07:50:29 -0400 Received: from JSANTO12-L01.ad.analog.com ([10.65.60.206]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 55BBoEqe008908; Wed, 11 Jun 2025 07:50:17 -0400 From: Jonathan Santos To: , , , CC: Jonathan Santos , , , , , , , , , , , , , , , , Bartosz Golaszewski Subject: [PATCH v11 03/11] dt-bindings: iio: adc: ad7768-1: Document GPIO controller Date: Wed, 11 Jun 2025 08:50:14 -0300 Message-ID: <2ac34fc1e0b02886073ae0bb196c7e8d4d442c3f.1749569957.git.Jonathan.Santos@analog.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: rQrrymto9AKfuOmYyLcOUW8hK2dr_-9c X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjExMDEwMSBTYWx0ZWRfX1IWZfwGVO0mV xVNGLmDM+rboRlvy5UalgUEjrNYdpX7PQzRnYqRfCglJz+f2FbL4d0Is4AU2pZ4v6eU9GLcvQje HF/GQ027vSdFrmDm8P40soO6EUPR+4yy/YwcWa0QT9aRXhI9lMZMKRI9EwFPw0AU6AUsbQFgB8F hAp0SBERqVeg1MTeBMrNGn5k5FvWpBTqXYxgui9CndU5oYhUHRvmw7UbhwkcqJ11mbC03x2oqbN 9HtTdD9Otnwiu14Qj8H4f1kdPXMcclI2ZWamD+Z1gjJ2Vn8RYmePi7XK4yuYUaM7FwSSugD8sMu HzO61ZFwXuuGi759woZImKc5h071CEywPNsVu9/yfDwB9bfXOW5J26VRYHW2Joi5b37zQ9Lg+u5 SH1vqn2xJJNjxSbPmfeX7wdlgnbv5iy4XE1zwf9fnZWOvT3N+9RWmRZJVuEEY1w7CKtlKSJ1 X-Authority-Analysis: v=2.4 cv=BezY0qt2 c=1 sm=1 tr=0 ts=68496d87 cx=c_pps a=PpDZqlmH/M8setHirZLBMw==:117 a=PpDZqlmH/M8setHirZLBMw==:17 a=6IFa9wvqVegA:10 a=KKAkSRfTAAAA:8 a=VwQbUJbxAAAA:8 a=gAnH3GRIAAAA:8 a=FDCdkw0c5cjSjuxHnEwA:9 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: rQrrymto9AKfuOmYyLcOUW8hK2dr_-9c X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-11_05,2025-06-10_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 spamscore=0 impostorscore=0 clxscore=1015 malwarescore=0 mlxlogscore=999 bulkscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2506110101 The AD7768-1 ADC exports four bidirectional GPIOs accessible via register map. Document GPIO properties necessary to enable GPIO controller for this device. Acked-by: Bartosz Golaszewski Reviewed-by: Linus Walleij Reviewed-by: Rob Herring (Arm) Signed-off-by: Jonathan Santos --- v11 Changes: * none. v10 Changes: * none. v9 Changes: * none. v8 Changes: * none. v7 Changes: * none. v6 Changes: * none. v5 Changes: * none. v4 Changes: * none. v3 Changes: * none. v2 Changes: * New --- .../devicetree/bindings/iio/adc/adi,ad7768-1.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml index 0e651820e2cf..89db6f56a379 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml @@ -70,6 +70,14 @@ properties: "#io-channel-cells": const: 1 + gpio-controller: true + + "#gpio-cells": + const: 2 + description: | + The first cell is for the GPIO number: 0 to 3. + The second cell takes standard GPIO flags. + required: - compatible - reg @@ -118,6 +126,8 @@ examples: spi-max-frequency = <2000000>; spi-cpol; spi-cpha; + gpio-controller; + #gpio-cells = <2>; vref-supply = <&adc_vref>; interrupts = <25 IRQ_TYPE_EDGE_RISING>; interrupt-parent = <&gpio>;