On Fri, Apr 12, 2024 at 08:29:25AM +0800, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan@xxxxxxx> > > i.MX95 Pinctrl is managed by SCMI firmware using OEM extensions. This > patch is to add i.MX95 Pinctrl OEM extensions properties. Describe your changes in imperative mood, e.g. “make xyzzy do frotz” ... "Add properties for i.MX95 Pinctrl OEM extensions." > > Signed-off-by: Peng Fan <peng.fan@xxxxxxx> > --- > .../bindings/pinctrl/nxp,imx95-pinctrl.yaml | 44 ++++++++++++++++++++++ > 1 file changed, 44 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pinctrl/nxp,imx95-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/nxp,imx95-pinctrl.yaml > new file mode 100644 > index 000000000000..4bf7a6192813 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pinctrl/nxp,imx95-pinctrl.yaml > @@ -0,0 +1,44 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +# Copyright 2024 NXP > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pinctrl/nxp,imx95-pinctrl.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: i.MX System Control and Management Interface (SCMI) Pinctrl Protocol > + > +maintainers: > + - Peng Fan <peng.fan@xxxxxxx> > + > +patternProperties: > + '-pins$': false > + 'grp$': > + type: object > + > + properties: > + $nodename: > + pattern: "^[0-9a-f]+$" > + > + pins: > + $ref: /schemas/types.yaml#/definitions/string > + description: name of the pin > + > + nxp,func-id: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: high impedance mode ("third-state", "floating") > + > + nxp,pin-conf: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: latch weakly > + > + nxp,daisy-id: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: pull up the pin. Takes as optional argument on hardware > + supporting it the pull strength in Ohm. > + > + nxp,daisy-conf: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: pull down the pin. Takes as optional argument on hardware > + supporting it the pull strength in Ohm. > + > +additionalProperties: true > > -- > 2.37.1 >
