Add two new optional properties to calculate PPS pulse-width in nano
seconds:
- assert-pulse-width
- clear-pulse-width
Signed-off-by: Eliav Farber <farbere@xxxxxxxxxx>
---
Documentation/devicetree/bindings/pps/pps-gpio.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/pps/pps-gpio.txt b/Documentation/devicetree/bindings/pps/pps-gpio.txt
index 8d588e38c44e..9ecfd5fb3b63 100644
--- a/Documentation/devicetree/bindings/pps/pps-gpio.txt
+++ b/Documentation/devicetree/bindings/pps/pps-gpio.txt
@@ -18,6 +18,12 @@ Optional properties:
opposite of the assert edge (if assert is rising-edge then
clear is falling-edge and if assert is falling-edge then
clear is rising-edge).
+- assert-pulse-width: when present, assert pulse width will be calculated in
+ nano seconds.
+ It should be enabled only if 'capture-clear' is enabled.
+- clear-pulse-width: when present, clear pulse width will be calculated in
+ nano seconds.
+ It should be enabled only if 'capture-clear' is enabled.
Example:
pps {
--
2.40.1
