Commit 7388fa8a authored by Lad Prabhakar's avatar Lad Prabhakar Committed by Geert Uytterhoeven
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dt-bindings: pincfg-node: Add "output-impedance-ohms" property 



On RZ/G2L SoC for Group-B pins, output impedance can be configured. This
patch documents "output-impedance-ohms" property in pincfg-node.yaml so
that other platforms requiring such feature can make use of this property.

Signed-off-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211027134509.5036-2-prabhakar.mahadev-lad.rj@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent fea25380

Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml

+3 −0
Original line number Diff line number Diff line
@@ -114,6 +114,9 @@ properties: 
    description: enable output on a pin without actively driving it

      (such as enabling an output buffer)



  output-impedance-ohms:

    description: set the output impedance of a pin to at most X ohms



  output-low:

    type: boolean

    description: set the pin to output mode with low level