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Thu, 15 May 2025 17:13:23 -0400 Received: from ASHBCASHYB5.ad.analog.com (10.64.17.133) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Thu, 15 May 2025 17:13:23 -0400 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) 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 15.2.986.14; Thu, 15 May 2025 17:13:22 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Thu, 15 May 2025 17:13:22 -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 54FLD4rA018851; Thu, 15 May 2025 17:13:06 -0400 From: Jonathan Santos To: , , , CC: Jonathan Santos , , , , , , , , , , , , , , , , "Conor Dooley" Subject: [PATCH v8 04/11] dt-bindings: iio: adc: ad7768-1: document regulator provider property Date: Thu, 15 May 2025 18:13:03 -0300 Message-ID: <98c737309303d7a3e4188a85083ca1b520966ca6.1747175187.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-Spam-Details-Enc: AW1haW4tMjUwNTE1MDIwNyBTYWx0ZWRfX1YbTf7MoTEYl Ss/ClJdjksQt7D/30RBV+Sbg/KJlrE/ka77hA14lM0sIs+YVSOAcqSYPs5dXSuF4WLk3qAK1mjn aKVjc5z2oQf24QWuHTdnz9G1aLpAuL7dkRCxrvAsABbAFZMGQMopJTzHwyJdiLT55NQ4zwg2Wxj YstpYVeLcAeR9WkNCtJrvHaeaOeQ04x1OTZDqN565EdZIwLQQ4lNCLrZteHe0hAnstRZmAUqhYo wQdVT0EI7zWxTcGF2IW/u5LRr8MQX4+m8GSLW9UXy6HejHILb4+Mbcp0TZJnM+DueSNbA4Cjud7 d3WsJX/5VcmoeSqA8crC1NjfluCyZW5YyU0hiMys2SLLpB8qVxw8r+agqZdRMJ+nnH0kzqRFKK3 bw25pZe5w6JiJsmcLgow7UA1r6E7bHkayJKBTLIR3c0DdxNXktXkL0pd79UkLs0shvDgCK8q X-Authority-Analysis: v=2.4 cv=B5u50PtM c=1 sm=1 tr=0 ts=682658f4 cx=c_pps a=PpDZqlmH/M8setHirZLBMw==:117 a=PpDZqlmH/M8setHirZLBMw==:17 a=dt9VzEwgFbYA:10 a=XYAwZIGsAAAA:8 a=gAnH3GRIAAAA:8 a=J1-tWBq05h-qFn0eaeUA:9 a=E8ToXWR_bxluHZ7gmE-Z:22 X-Proofpoint-GUID: KPG92pXfGDavWfm_ZSCS_KtyjHwxJaOP X-Proofpoint-ORIG-GUID: KPG92pXfGDavWfm_ZSCS_KtyjHwxJaOP 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=2025-05-15_09,2025-05-15_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 clxscore=1015 priorityscore=1501 spamscore=0 mlxlogscore=999 suspectscore=0 mlxscore=0 malwarescore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505070000 definitions=main-2505150207 The AD7768-1 provides a buffered common-mode voltage output on the VCM pin that can be used to bias analog input signals. Add regulators property to enable the use of the VCM output, referenced here as vcm-output, by any other device. Acked-by: Conor Dooley Signed-off-by: Jonathan Santos --- v8 Changes: * none. v7 Changes: * none. v6 Changes: * None. v5 Changes: * removed `regulator-min-microvolt` and `regulator-max-microvolt`. v4 Changes: * replace "vcm_output" property name for "vcm-output". v3 Changes: * VCM is now provided as a regulator within the device, instead of a custom property. v2 Changes: * New patch in v2. --- .../bindings/iio/adc/adi,ad7768-1.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml index 18f93586fcdf..c06d0fc791d3 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml @@ -66,6 +66,19 @@ properties: in any way, for example if the filter decimation rate changes. As the line is active low, it should be marked GPIO_ACTIVE_LOW. + regulators: + type: object + description: + list of regulators provided by this controller. + + properties: + vcm-output: + $ref: /schemas/regulator/regulator.yaml# + type: object + unevaluatedProperties: false + + additionalProperties: false + reset-gpios: maxItems: 1 @@ -167,6 +180,12 @@ examples: reg = <0>; label = "channel_0"; }; + + regulators { + vcm_reg: vcm-output { + regulator-name = "ad7768-1-vcm"; + }; + }; }; }; ...