ADIN1200/1300 support software control over LINK_ST pin polarity.
This is a fixed function output reflecting phy link-status that is not
otherwise controllable by software.
Add new property adi,link-st-polarity for specifying polarity as either
active-high (reset-default) or active-low.
Signed-off-by: Josua Mayer <josua@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/net/adi,adin.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml
index 929cf8c0b0fd..cf195e070b26 100644
--- a/Documentation/devicetree/bindings/net/adi,adin.yaml
+++ b/Documentation/devicetree/bindings/net/adi,adin.yaml
@@ -52,6 +52,15 @@ properties:
description: Enable 25MHz reference clock output on CLK25_REF pin.
type: boolean
+ adi,link-st-polarity:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ LINK_ST pin polarity.
+ enum:
+ - 0 # active high
+ - 1 # active low
+ default: 0
+
unevaluatedProperties: false
examples:
--
2.35.3
