diff mbox series

[2/2] dt-bindings: hwmon: (pwm-fan) add retain-state-shutdown property

Message ID 20210923023448.4190-2-akinobu.mita@gmail.com (mailing list archive)
State Needs ACK
Headers show
Series [1/2] hwmon: (pwm-fan) add option to leave fan on shutdown | expand

Commit Message

Akinobu Mita Sept. 23, 2021, 2:34 a.m. UTC
Document new retain-state-shutdown property.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Billy Tsai <billy_tsai@aspeedtech.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
---
 Documentation/devicetree/bindings/hwmon/pwm-fan.txt | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

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";