[net-next,v2,3/3] dt-bindings: net: adin1110: Document ts-capt pin

Message ID 20230126133346.61097-4-alexandru.tachici@analog.com
State New
Headers
Series net: ethernet: adi: adin1110: add PTP support |

Commit Message

Alexandru Tachici Jan. 26, 2023, 1:33 p.m. UTC
  Add documentation for the use of the timestamp capture pin.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
---
 Documentation/devicetree/bindings/net/adi,adin1110.yaml | 7 +++++++
 1 file changed, 7 insertions(+)
  

Patch

diff --git a/Documentation/devicetree/bindings/net/adi,adin1110.yaml b/Documentation/devicetree/bindings/net/adi,adin1110.yaml
index 9de865295d7a..f2db919c166b 100644
--- a/Documentation/devicetree/bindings/net/adi,adin1110.yaml
+++ b/Documentation/devicetree/bindings/net/adi,adin1110.yaml
@@ -50,6 +50,13 @@  properties:
     maxItems: 1
     description: GPIO connected to active low reset
 
+  ts-capt-gpios:
+    maxItems: 1
+    description: |
+      Optional active high GPIO. Connected to the TS_TIMER pin of ADIN1110.
+      When pulled up device will save a timestamp containing both the
+      seconds and nanoseconds part simultaneously.
+
 required:
   - compatible
   - reg