summaryrefslogtreecommitdiffstats
path: root/Documentation/hwmon/ir36021.rst
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/hwmon/ir36021.rst')
-rw-r--r--Documentation/hwmon/ir36021.rst63
1 files changed, 63 insertions, 0 deletions
diff --git a/Documentation/hwmon/ir36021.rst b/Documentation/hwmon/ir36021.rst
new file mode 100644
index 000000000..1faa85c39
--- /dev/null
+++ b/Documentation/hwmon/ir36021.rst
@@ -0,0 +1,63 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Kernel driver ir36021
+=====================
+
+Supported chips:
+
+ * Infineon IR36021
+
+ Prefix: ir36021
+ Addresses scanned: -
+
+ Datasheet: Publicly available at the Infineon website
+ https://www.infineon.com/dgdl/ir36021.pdf?fileId=5546d462533600a4015355d0aa2d1775
+
+Authors:
+ - Chris Packham <chris.packham@alliedtelesis.co.nz>
+
+Description
+-----------
+
+The IR36021 is a dual-loop digital multi-phase buck controller designed for
+point of load applications.
+
+Usage Notes
+-----------
+
+This driver does not probe for PMBus devices. You will have to instantiate
+devices explicitly.
+
+Sysfs attributes
+----------------
+
+======================= ===========================
+curr1_label "iin"
+curr1_input Measured input current
+curr1_alarm Input fault alarm
+
+curr2_label "iout1"
+curr2_input Measured output current
+curr2_alarm Output over-current alarm
+
+in1_label "vin"
+in1_input Measured input voltage
+in1_alarm Input under-voltage alarm
+
+in2_label "vout1"
+in2_input Measured output voltage
+in2_alarm Output over-voltage alarm
+
+power1_label "pin"
+power1_input Measured input power
+power1_alarm Input under-voltage alarm
+
+power2_label "pout1"
+power2_input Measured output power
+
+temp1_input Measured temperature
+temp1_alarm Temperature alarm
+
+temp2_input Measured other loop temperature
+temp2_alarm Temperature alarm
+======================= ===========================