From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-path: Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:45204 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752971AbdHOUwv (ORCPT ); Tue, 15 Aug 2017 16:52:51 -0400 Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v7FKmdgZ105031 for ; Tue, 15 Aug 2017 16:52:50 -0400 Received: from e37.co.us.ibm.com (e37.co.us.ibm.com [32.97.110.158]) by mx0b-001b2d01.pphosted.com with ESMTP id 2cc6f94xdd-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 15 Aug 2017 16:52:50 -0400 Received: from localhost by e37.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 15 Aug 2017 14:52:49 -0600 From: Eddie James To: linux@roeck-us.net Cc: jdelvare@suse.com, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, corbet@lwn.net, eajames@linux.vnet.ibm.com, "Edward A. James" Subject: [PATCH v4 3/3] Documentation: hwmon: Document the IBM CFF power supply Date: Tue, 15 Aug 2017 15:52:35 -0500 In-Reply-To: <1502830355-502-1-git-send-email-eajames@linux.vnet.ibm.com> References: <1502830355-502-1-git-send-email-eajames@linux.vnet.ibm.com> Message-Id: <1502830355-502-4-git-send-email-eajames@linux.vnet.ibm.com> Sender: linux-hwmon-owner@vger.kernel.org List-Id: linux-hwmon@vger.kernel.org From: "Edward A. James" Signed-off-by: Edward A. James --- Documentation/hwmon/ibm-cffps | 54 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/hwmon/ibm-cffps diff --git a/Documentation/hwmon/ibm-cffps b/Documentation/hwmon/ibm-cffps new file mode 100644 index 0000000..e05ecd8 --- /dev/null +++ b/Documentation/hwmon/ibm-cffps @@ -0,0 +1,54 @@ +Kernel driver ibm-cffps +======================= + +Supported chips: + * IBM Common Form Factor power supply + +Author: Eddie James + +Description +----------- + +This driver supports IBM Common Form Factor (CFF) power supplies. This driver +is a client to the core PMBus driver. + +Usage Notes +----------- + +This driver does not auto-detect devices. You will have to instantiate the +devices explicitly. Please see Documentation/i2c/instantiating-devices for +details. + +Sysfs entries +------------- + +The following attributes are supported: + +curr1_alarm Output current over-current alarm. +curr1_input Measured output current in mA. +curr1_label "iout1" + +fan1_alarm Fan 1 warning. +fan1_fault Fan 1 fault. +fan1_input Fan 1 speed in RPM. +fan2_alarm Fan 2 warning. +fan2_fault Fan 2 fault. +fan2_input Fan 2 speed in RPM. + +in1_alarm Input voltage under-voltage alarm. +in1_input Measured input voltage in mV. +in1_label "vin" +in2_alarm Output voltage over-voltage alarm. +in2_input Measured output voltage in mV. +in2_label "vout1" + +power1_alarm Input fault or alarm. +power1_input Measured input power in uW. +power1_label "pin" + +temp1_alarm PSU inlet ambient temperature over-temperature alarm. +temp1_input Measured PSU inlet ambient temp in millidegrees C. +temp2_alarm Secondary rectifier temp over-temperature alarm. +temp2_input Measured secondary rectifier temp in millidegrees C. +temp3_alarm ORing FET temperature over-temperature alarm. +temp3_input Measured ORing FET temperature in millidegrees C. -- 1.8.3.1