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=unavailable 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 1EDDFC4708A for ; Mon, 24 May 2021 15:20:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E6FF0613AD for ; Mon, 24 May 2021 15:20:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235360AbhEXPU4 (ORCPT ); Mon, 24 May 2021 11:20:56 -0400 Received: from smtp.outgoing.loopia.se ([93.188.3.37]:41082 "EHLO smtp.outgoing.loopia.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234156AbhEXPIf (ORCPT ); Mon, 24 May 2021 11:08:35 -0400 Received: from s807.loopia.se (localhost [127.0.0.1]) by s807.loopia.se (Postfix) with ESMTP id 3B6512E6CBDD for ; Mon, 24 May 2021 17:02:58 +0200 (CEST) Received: from s934.loopia.se (unknown [172.22.191.6]) by s807.loopia.se (Postfix) with ESMTP id 2ADD72E2B91C; Mon, 24 May 2021 17:02:58 +0200 (CEST) Received: from s472.loopia.se (unknown [172.22.191.6]) by s934.loopia.se (Postfix) with ESMTP id 26AFD7CE98E; Mon, 24 May 2021 17:02:58 +0200 (CEST) X-Virus-Scanned: amavisd-new at amavis.loopia.se Received: from s934.loopia.se ([172.22.191.5]) by s472.loopia.se (s472.loopia.se [172.22.190.12]) (amavisd-new, port 10024) with LMTP id 3HD0lamuAO5j; Mon, 24 May 2021 17:02:57 +0200 (CEST) X-Loopia-Auth: user X-Loopia-User: carl@hgsystem.se X-Loopia-Originating-IP: 155.4.133.180 Received: from localhost.localdomain (h-155-4-133-180.NA.cust.bahnhof.se [155.4.133.180]) (Authenticated sender: carl@hgsystem.se) by s934.loopia.se (Postfix) with ESMTPSA id 685327CE996; Mon, 24 May 2021 17:02:57 +0200 (CEST) From: Erik Rosen To: Jean Delvare , Guenter Roeck , Jonathan Corbet , linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Erik Rosen Subject: [PATCH v3 6/6] hwmon: (pmbus/pim4328) Add documentation for the pim4328 PMBus driver Date: Mon, 24 May 2021 17:02:46 +0200 Message-Id: <20210524150246.90546-7-erik.rosen@metormote.com> X-Mailer: git-send-email 2.11.0 (Apple Git-81) In-Reply-To: <20210524150246.90546-1-erik.rosen@metormote.com> References: <20210524150246.90546-1-erik.rosen@metormote.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add documentation and index link for pim4328 PMBus driver. Signed-off-by: Erik Rosen --- Documentation/hwmon/index.rst | 1 + Documentation/hwmon/pim4328.rst | 105 ++++++++++++++++++++++++++++++++ MAINTAINERS | 7 +++ 3 files changed, 113 insertions(+) create mode 100644 Documentation/hwmon/pim4328.rst diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst index 9ed60fa84cbe..719625f8f755 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -150,6 +150,7 @@ Hardware Monitoring Kernel Drivers pc87360 pc87427 pcf8591 + pim4328 pm6764tr pmbus powr1220 diff --git a/Documentation/hwmon/pim4328.rst b/Documentation/hwmon/pim4328.rst new file mode 100644 index 000000000000..70c9e7a6882c --- /dev/null +++ b/Documentation/hwmon/pim4328.rst @@ -0,0 +1,105 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver pim4328 +===================== + +Supported chips: + + * Flex PIM4328 + + Prefix: 'pim4328', 'bmr455' + + Addresses scanned: - + + Datasheet: + +https://flexpowermodules.com/resources/fpm-techspec-pim4328 + + * Flex PIM4820 + + Prefixes: 'pim4820' + + Addresses scanned: - + + Datasheet: https://flexpowermodules.com/resources/fpm-techspec-pim4820 + + * Flex PIM4006, PIM4106, PIM4206, PIM4306, PIM4406 + + Prefixes: 'pim4006', 'pim4106', 'pim4206', 'pim4306', 'pim4406' + + Addresses scanned: - + + Datasheet: https://flexpowermodules.com/resources/fpm-techspec-pim4006 + +Author: Erik Rosen + + +Description +----------- + +This driver supports hardware monitoring for Flex PIM4328 and +compatible digital power interface modules. + +The driver is a client driver to the core PMBus driver. Please see +Documentation/hwmon/pmbus.rst and Documentation.hwmon/pmbus-core for details +on PMBus client drivers. + + +Usage Notes +----------- + +This driver does not auto-detect devices. You will have to instantiate the +devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for +details. + + +Platform data support +--------------------- + +The driver supports standard PMBus driver platform data. + + +Sysfs entries +------------- + +The following attributes are supported. All attributes are read-only. + +======================= ======================================================== +in1_label "vin" +in1_input Measured input voltage. +in1_alarm Input voltage alarm. + +in2_label "vin.0" +in2_input Measured input voltage on input A. + + PIM4328 and PIM4X06 + +in3_label "vin.1" +in3_input Measured input voltage on input B. + + PIM4328 and PIM4X06 + +in4_label "vcap" +in4_input Measured voltage on holdup capacitor. + + PIM4328 + +curr1_label "iin.0" +curr1_input Measured input current on input A. + + PIM4X06 + +curr2_label "iin.1" +curr2_input Measured input current on input B. + + PIM4X06 + +currX_label "iout1" +currX_input Measured output current. +currX_alarm Output current alarm. + + X is 1 for PIM4820, 3 otherwise. + +temp1_input Measured temperature. +temp1_alarm High temperature alarm. +======================= ======================================================== diff --git a/MAINTAINERS b/MAINTAINERS index bd7aff0c120f..378a121d80f6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14416,6 +14416,13 @@ K: (?i)pidfd K: (?i)clone3 K: \b(clone_args|kernel_clone_args)\b +PIM4328 DRIVER +M: Daniel Nilsson +L: linux-hwmon@vger.kernel.org +S: Maintained +F: Documentation/hwmon/pim4328.rst +F: drivers/hwmon/pmbus/pim4328.c + PIN CONTROL SUBSYSTEM M: Linus Walleij L: linux-gpio@vger.kernel.org -- 2.20.1