summaryrefslogtreecommitdiffstats
path: root/Documentation/hwmon/adp1050.rst
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/hwmon/adp1050.rst')
-rw-r--r--Documentation/hwmon/adp1050.rst64
1 files changed, 64 insertions, 0 deletions
diff --git a/Documentation/hwmon/adp1050.rst b/Documentation/hwmon/adp1050.rst
new file mode 100644
index 0000000000..8fa9370648
--- /dev/null
+++ b/Documentation/hwmon/adp1050.rst
@@ -0,0 +1,64 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Kernel driver adp1050
+=====================
+
+Supported chips:
+
+ * Analog Devices ADP1050
+
+ Prefix: 'adp1050'
+
+ Addresses scanned: I2C 0x70 - 0x77
+
+ Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADP1050.pdf
+
+Authors:
+
+ - Radu Sabau <radu.sabau@analog.com>
+
+
+Description
+-----------
+
+This driver supprts hardware monitoring for Analog Devices ADP1050 Digital
+Controller for Isolated Power Supply with PMBus interface.
+
+The ADP1050 is an advanced digital controller with a PMBusā„¢
+interface targeting high density, high efficiency dc-to-dc power
+conversion used to monitor system temperatures, voltages and currents.
+Through the PMBus interface, the device can monitor input/output voltages,
+input current and temperature.
+
+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 Attributes
+----------------
+
+================= ========================================
+in1_label "vin"
+in1_input Measured input voltage
+in1_alarm Input voltage alarm
+in2_label "vout1"
+in2_input Measured output voltage
+in2_crit Critical maximum output voltage
+in2_crit_alarm Output voltage high alarm
+in2_lcrit Critical minimum output voltage
+in2_lcrit_alarm Output voltage critical low alarm
+curr1_label "iin"
+curr1_input Measured input current.
+curr1_alarm Input current alarm
+temp1_input Measured temperature
+temp1_crit Critical high temperature
+temp1_crit_alarm Chip temperature critical high alarm
+================= ========================================