Document new retain-state-shutdown property.
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: Billy Tsai <billy_tsai@xxxxxxxxxxxxxx>
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
---
Documentation/devicetree/bindings/hwmon/pwm-fan.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt
index 4509e688623a..c1b2c3ff7ba8 100644
--- a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt
+++ b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt
@@ -19,6 +19,8 @@ Optional properties:
interrupts per revolution). The value must be
greater than zero.
+- retain-state-shutdown: Retain the state of the PWM on shutdown.
+
Example:
fan0: pwm-fan {
compatible = "pwm-fan";
--
2.25.1
