On RZ/G2L SoC for Group-B pins, output impedance can be configured.
This patch documents "output-impedance" property in pincfg-node.yaml so
that other platforms requiring such feature can make use of this property.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml b/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml
index 71ed0a9def84..cdcb23daeca2 100644
--- a/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml
@@ -114,6 +114,10 @@ properties:
description: enable output on a pin without actively driving it
(such as enabling an output buffer)
+ output-impedance:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: set the pins output impedance at most X ohm
+
output-low:
type: boolean
description: set the pin to output mode with low level
--
2.17.1
