From: Eddie James <eajames@linux.vnet.ibm.com>
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" <eajames@us.ibm.com>
Subject: [PATCH v5 3/3] Documentation: hwmon: Document the IBM CFF power supply
Date: Mon, 21 Aug 2017 14:46:13 -0500 [thread overview]
Message-ID: <1503344773-7236-4-git-send-email-eajames@linux.vnet.ibm.com> (raw)
In-Reply-To: <1503344773-7236-1-git-send-email-eajames@linux.vnet.ibm.com>
From: "Edward A. James" <eajames@us.ibm.com>
Signed-off-by: Edward A. James <eajames@us.ibm.com>
---
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 <eajames@us.ibm.com>
+
+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
next prev parent reply other threads:[~2017-08-21 19:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-21 19:46 [PATCH v5 0/3] hwmon: (pmbus): Add IBM Common Form Factor (CFF) power supply driver Eddie James
2017-08-21 19:46 ` [PATCH v5 1/3] dt-bindings: hwmon: Document the IBM CCF power supply version 1 Eddie James
2017-08-21 19:56 ` Eddie James
2017-08-25 18:10 ` Rob Herring
2017-08-25 18:10 ` Rob Herring
2017-08-30 1:04 ` [v5, " Guenter Roeck
2017-08-21 19:46 ` [PATCH v5 2/3] hwmon: (pmbus): Add IBM Common Form Factor (CFF) power supply driver Eddie James
2017-08-30 1:06 ` [v5, " Guenter Roeck
2017-08-21 19:46 ` Eddie James [this message]
2017-08-30 1:07 ` [v5,3/3] Documentation: hwmon: Document the IBM CFF power supply Guenter Roeck
2017-08-30 1:07 ` Guenter Roeck
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