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-rw-r--r--dts/Bindings/leds/leds-gpio.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/leds/leds-gpio.txt b/dts/Bindings/leds/leds-gpio.txt
index 76535ca37..a48dda268 100644
--- a/dts/Bindings/leds/leds-gpio.txt
+++ b/dts/Bindings/leds/leds-gpio.txt
@@ -18,6 +18,9 @@ LED sub-node properties:
see Documentation/devicetree/bindings/leds/common.txt
- retain-state-suspended: (optional) The suspend state can be retained.Such
as charge-led gpio.
+- retain-state-shutdown: (optional) Retain the state of the LED on shutdown.
+ Useful in BMC systems, for example when the BMC is rebooted while the host
+ remains up.
- panic-indicator : (optional)
see Documentation/devicetree/bindings/leds/common.txt