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Thu, 29 May 2025 18:49:29 -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; Thu, 29 May 2025 18:49:29 -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; Thu, 29 May 2025 18:49:29 -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; Thu, 29 May 2025 18:49:29 -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 54TMn9ph017144; Thu, 29 May 2025 18:49:12 -0400 From: Jonathan Santos To: , , , , CC: Jonathan Santos , , , , , , , , , , , , , , , , , , , Bartosz Golaszewski Subject: [PATCH v9 04/12] dt-bindings: iio: adc: ad7768-1: Document GPIO controller Date: Thu, 29 May 2025 19:49:09 -0300 Message-ID: <444c7f788303f03e390e330af91f24471a683907.1748447035.git.Jonathan.Santos@analog.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTI5MDIyMiBTYWx0ZWRfX2xvL3yE79f7b Sf/FMPrDq0Jk8Qe3Nt0DzOyxHU00U32KVDuN+7lPloecfRJk61VP+nCKjfUp1aSdzuo067TiRWO 1qknUbEboi0w0NyMR72KY34r3To+L/LBCkI/KRuaHwACYyMTNsI1sLSuHBSPZdGgvbHS9mkKG35 xc+uLcBMwDYxsVE9cH/M3MDO/xKiWtx9xjRD0YGgqN0Dl8XgNnfJ74Uwf9wMe5g5JhVZuWkJBJa 7BFgY1PjTgPjmrR2EYSgq4jKrFVOzkMQY6dA/E1odedooJat0tnF4hp1HHOb1f+Yca0gh4wUPkD 4IX5OJ/mJxVkf5jp1fSJLjSJmWYnQWV9o4UWtlYl5o1hdPxKUk36OiDBF2kmqGdIruX3gLmMsUf 9sJKoz5s0SB1Ttauk7rurWHiwM801EHIN51/KPpFdScFbXGx21VBMK3NKoYtSGLqU3UCZTRN X-Authority-Analysis: v=2.4 cv=FZ03xI+6 c=1 sm=1 tr=0 ts=6838e47a cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=dt9VzEwgFbYA:10 a=KKAkSRfTAAAA:8 a=VwQbUJbxAAAA:8 a=gAnH3GRIAAAA:8 a=FDCdkw0c5cjSjuxHnEwA:9 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: kVyppYFo42kfrWqbBDZALRgo6rKlWMTn X-Proofpoint-ORIG-GUID: kVyppYFo42kfrWqbBDZALRgo6rKlWMTn 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=2025-05-29_10,2025-05-29_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 suspectscore=0 mlxscore=0 bulkscore=0 spamscore=0 phishscore=0 adultscore=0 malwarescore=0 mlxlogscore=999 priorityscore=1501 lowpriorityscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505160000 definitions=main-2505290222 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 --- 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 9a6df931edc3..18f93586fcdf 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml @@ -85,6 +85,14 @@ properties: dt-bindings/iio/adc/adi,ad7768-1.h. 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 @@ -142,6 +150,8 @@ 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>;