The code was already there but the device tree wiring was missing.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
Documentation/devicetree/bindings/pps/pps-gpio.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/pps/pps-gpio.txt b/Documentation/devicetree/bindings/pps/pps-gpio.txt
index 3683874832ae..bb69b8dc7a82 100644
--- a/Documentation/devicetree/bindings/pps/pps-gpio.txt
+++ b/Documentation/devicetree/bindings/pps/pps-gpio.txt
@@ -10,6 +10,7 @@ Required properties:
Optional properties:
- assert-falling-edge: when present, assert is indicated by a falling edge
(instead of by a rising edge)
+- capture-clear: when present, also capture the clear edge
Example:
pps {
--
2.20.1
