On Thu, Sep 30, 2021 at 01:16:27PM +0100, Lad Prabhakar wrote: > 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 Use standard unit suffix and drop the type. > + 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 > >
