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-rw-r--r--Documentation/devicetree/bindings/regulator/max8973-regulator.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/max8973-regulator.txt b/Documentation/devicetree/bindings/regulator/max8973-regulator.txt
index f80ea2fe27e6..c2c68fcc1b41 100644
--- a/Documentation/devicetree/bindings/regulator/max8973-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/max8973-regulator.txt
@@ -32,6 +32,13 @@ Optional properties:
Enhanced transient response (ETR) will affect the configuration of CKADV.
+-junction-warn-millicelsius: u32, junction warning temperature threshold
+ in millicelsius. If die temperature crosses this level then
+ device generates the warning interrupts.
+
+Please note that thermal functionality is only supported on MAX77621. The
+supported threshold warning temperature for MAX77621 are 120 degC and 140 degC.
+
Example:
max8973@1b {