From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A51AC433E0 for ; Thu, 7 Jan 2021 10:31:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 194ED23142 for ; Thu, 7 Jan 2021 10:31:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726467AbhAGKbq (ORCPT ); Thu, 7 Jan 2021 05:31:46 -0500 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:48818 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726110AbhAGKbq (ORCPT ); Thu, 7 Jan 2021 05:31:46 -0500 Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 107ATiCJ007408; Thu, 7 Jan 2021 05:30:49 -0500 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com with ESMTP id 35wnkjhdt4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 07 Jan 2021 05:30:48 -0500 Received: from ASHBMBX8.ad.analog.com (ASHBMBX8.ad.analog.com [10.64.17.5]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 107AUl37041841 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 7 Jan 2021 05:30:47 -0500 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) 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 15.2.721.2; Thu, 7 Jan 2021 05:30:46 -0500 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.721.2 via Frontend Transport; Thu, 7 Jan 2021 05:30:46 -0500 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 107AUhsh013109; Thu, 7 Jan 2021 05:30:44 -0500 From: Alexandru Ardelean To: , , CC: , , , , , Alexandru Ardelean Subject: [PATCH v3 0/4] hwmon: (ltc2945): add support for sense resistor Date: Thu, 7 Jan 2021 12:34:13 +0200 Message-ID: <20210107103417.16010-1-alexandru.ardelean@analog.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343,18.0.737 definitions=2021-01-07_05:2021-01-07,2021-01-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 impostorscore=0 suspectscore=0 clxscore=1011 phishscore=0 mlxscore=0 adultscore=0 mlxlogscore=999 priorityscore=1501 lowpriorityscore=0 bulkscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101070063 Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Changeset adds support for sense resistor. Changelog v2 -> v3: * https://lore.kernel.org/linux-hwmon/20201111091259.46773-1-alexandru.ardelean@analog.com/ * dropped patch 'docs: hwmon: (ltc2945): change type of val to ULL in ltc2945_val_to_reg()' * add patch 'hwmon: (ltc2945): clamp values before converting' * for patch 'hwmon: (ltc2945): add support for sense resistor' - sense-resistor is represented in milli-ohms internally; this risks of any other potential overflows with the multiplication to 1000; the scaling in the driver becomes simpler, but we can't allow a lower resistor value that 1 mOhm, and all resistor values need to be integer in mOhm. - added max power and max amps limits, adjusted to sense resistor * for patch 'dt-bindings: hwmon: ltc2945: add device tree doc for ltc2945 ' added 'Reviewed-by: Rob Herring ' Alexandru Ardelean (4): hwmon: (ltc2945): wrap regmap into an ltc2945_state struct hwmon: (ltc2945): clamp values before converting hwmon: (ltc2945): add support for sense resistor dt-bindings: hwmon: ltc2945: add device tree doc for ltc2945 .../bindings/hwmon/adi,ltc2945.yaml | 49 +++++++ drivers/hwmon/ltc2945.c | 128 +++++++++++++++--- 2 files changed, 156 insertions(+), 21 deletions(-) create mode 100644 Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml -- 2.17.1