From patchwork Thu Sep 21 14:20:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antoniu Miclaus X-Patchwork-Id: 142995 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:612c:172:b0:3f2:4152:657d with SMTP id h50csp5196428vqi; Thu, 21 Sep 2023 16:07:37 -0700 (PDT) X-Google-Smtp-Source: AGHT+IELbzKutjoUbRWWyOZG6HSKFB6jONBPCkQ9sTLfAQ7TiFCAEPGoP0/ENlyDqaTrhVTZTtBV X-Received: by 2002:a05:6a20:96db:b0:137:fa5:8519 with SMTP id hq27-20020a056a2096db00b001370fa58519mr6319634pzc.31.1695337657616; Thu, 21 Sep 2023 16:07:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1695337657; cv=none; d=google.com; s=arc-20160816; b=iy34FEe5eNMo5XGv0zi8Ttven+2/qUHUrgbmT7NFB/KlbFwL5Sbx43bw84GupLQpAi BJowcIkQkkU+c2+kCyp420iDSgdkgj2Qzd2GNzQq+eKRdyC5ObpIQ6sMWRQFncWwiEGa JU/OG1PifUs5iebmGMeEk6AzIAhNtYCT/ZleScPIH+OQfqqs1w9pqNaoEe9o1wvd9Si1 wFhHn8FHP961OVY+R0U9JObkKwvNoIuYBpClfdqLPqYGj0U5BzP74iEKyjkuHMr5Kyjf pVKqHa/p291Qx0KZz+nYuKmxBgU6DKeQIFJdRiPE8ZD6JqHR27b1GkObIbmn0PjAVK0C /g7g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=HnZ5O63oybVvs0SoRG1kQdyru1w7cAvY4ndRtSu0fwY=; fh=sA6c4ifE2iquZBa0xFbXVl7qcdCsrwxqtf91K1NtIGA=; b=Umr1JNVqKK7IM+SSe/YOzzY/75LD5LQ6I2MplTgjzCPwmxGlZucf8UtrILy45g8H7v AGGks5GSAKQvm4jTQ0udhgY9Z99WSP/tKuUHSl5YWtpgWOPXGQXilBNc/bqs4oJPwGN5 eIbGVabIbXMU5Vq/6twDzGcMhQKQJ3uCbMoB0ArtE3N3sOwADDMn6dCIIgw6Vs3mr7V5 u3y6LWOeW8uhZeUFDfDHbLYq5Zh+BIC26JmJg25X+2iOttRXBtryBpE+Y9nEbrIxLwuR /E6T3t7wb2Tvu6v3ayUpSyh16/CLtGkkZUC19YWnNzeY0hwvza0fYSFMpr+QgsdUs2je d7tQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=analog.com Received: from pete.vger.email (pete.vger.email. [23.128.96.36]) by mx.google.com with ESMTPS id i9-20020a170902c94900b001bdc387b3a3si2753638pla.189.2023.09.21.16.07.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Sep 2023 16:07:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) client-ip=23.128.96.36; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=analog.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 60C2B8029A3E; Thu, 21 Sep 2023 15:55:48 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231267AbjIUWzk (ORCPT + 29 others); Thu, 21 Sep 2023 18:55:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231620AbjIUWz3 (ORCPT ); Thu, 21 Sep 2023 18:55:29 -0400 Received: from mx0a-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D213A1533; Thu, 21 Sep 2023 14:03:06 -0700 (PDT) Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 38LBakwG004663; Thu, 21 Sep 2023 10:20:55 -0400 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 3t8dv9u6r9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 21 Sep 2023 10:20:55 -0400 (EDT) Received: from ASHBMBX9.ad.analog.com (ASHBMBX9.ad.analog.com [10.64.17.10]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 38LEKs2Z060110 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 21 Sep 2023 10:20:54 -0400 Received: from ASHBCASHYB4.ad.analog.com (10.64.17.132) 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 15.2.986.14; Thu, 21 Sep 2023 10:20:53 -0400 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) by ASHBCASHYB4.ad.analog.com (10.64.17.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Thu, 21 Sep 2023 10:20:53 -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, 21 Sep 2023 10:20:53 -0400 Received: from amiclaus-VirtualBox.ad.analog.com (AMICLAUS-L02.ad.analog.com [10.48.65.194]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 38LEKdFV020713; Thu, 21 Sep 2023 10:20:41 -0400 From: Antoniu Miclaus To: Daniel Matyas , Jean Delvare , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , CC: Antoniu Miclaus Subject: [PATCH 1/2] dt-bindings: hwmon: max31827: use supply pin name Date: Thu, 21 Sep 2023 17:20:03 +0300 Message-ID: <20230921142005.102263-1-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-ORIG-GUID: IiLtrQJ7d9N3fDWPIIRz40Som1ECv-oY X-Proofpoint-GUID: IiLtrQJ7d9N3fDWPIIRz40Som1ECv-oY X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-09-21_13,2023-09-21_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=780 bulkscore=0 adultscore=0 mlxscore=0 malwarescore=0 phishscore=0 priorityscore=1501 clxscore=1011 spamscore=0 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2308100000 definitions=main-2309210123 X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Thu, 21 Sep 2023 15:55:48 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777690379784870397 X-GMAIL-MSGID: 1777690379784870397 The actual hardware pin name for the supply of max31827 is vdd. Update the dt-binding to reflect the hardware properties accordingly. Signed-off-by: Antoniu Miclaus --- Documentation/devicetree/bindings/hwmon/adi,max31827.yaml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml index 2dc8b07b4d3b..21f2d350373b 100644 --- a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml +++ b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml @@ -27,7 +27,7 @@ properties: reg: maxItems: 1 - vref-supply: + vdd-supply: description: Must have values in the interval (1.6V; 3.6V) in order for the device to function correctly. @@ -35,7 +35,7 @@ properties: required: - compatible - reg - - vref-supply + - vdd-supply additionalProperties: false @@ -48,7 +48,7 @@ examples: temperature-sensor@42 { compatible = "adi,max31827"; reg = <0x42>; - vref-supply = <®_vdd>; + vdd-supply = <®_vdd>; }; }; ... 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This is a hardware required property that is not handled. Signed-off-by: Antoniu Miclaus --- drivers/hwmon/max31827.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/hwmon/max31827.c b/drivers/hwmon/max31827.c index 602f4e4f81ff..43709f47f518 100644 --- a/drivers/hwmon/max31827.c +++ b/drivers/hwmon/max31827.c @@ -427,6 +427,11 @@ static int max31827_probe(struct i2c_client *client) return dev_err_probe(dev, PTR_ERR(st->regmap), "Failed to allocate regmap.\n"); + err = devm_regulator_get_enable(dev, "vdd"); + if (err) + return dev_err_probe(dev, err, + "failed to enable vdd regulator\n"); + err = max31827_init_client(st); if (err) return err;