On Fri, Oct 18, 2019 at 01:18:46AM +0100, Srinivas Kandagatla wrote: > Qualcomm Technologies Inc WCD9340/WCD9341 Audio Codec has integrated > gpio controller to control 5 gpios on the chip. This patch adds > required device tree bindings for it. > > Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> > --- > .../pinctrl/qcom,wcd934x-pinctrl.yaml | 51 +++++++++++++++++++ > 1 file changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,wcd934x-pinctrl.yaml > > diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,wcd934x-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,wcd934x-pinctrl.yaml > new file mode 100644 > index 000000000000..c8a36cbc4935 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pinctrl/qcom,wcd934x-pinctrl.yaml > @@ -0,0 +1,51 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pinctrl/qcom,wcd934x-pinctrl.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: WCD9340/WCD9341 GPIO Pin controller > + > +maintainers: > + - Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> > + > +description: | > + Qualcomm Technologies Inc WCD9340/WCD9341 Audio Codec has integrated > + gpio controller to control 5 gpios on the chip. > + > +properties: > + compatible: > + enum: > + - qcom,wcd9340-pinctrl > + - qcom,wcd9341-pinctrl > + > + reg: > + maxItems: 1 > + > + gpio-controller: true > + > + gpio-ranges: > + maxItems: 1 > + > + '#gpio-cells': > + const: 2 > + > +required: > + - compatible > + - reg > + - gpio-controller > + - gpio-ranges > + - "#gpio-cells" additionalProperties: false > + > + > +examples: > + - | > + wcdpinctrl: wcdpinctrl@42 { pinctrl@42 > + compatible = "qcom,wcd9340-pinctrl"; > + reg = <0x042 0x2>; > + gpio-controller; > + gpio-ranges = <&wcdpinctrl 0 0 5>; > + #gpio-cells = <2>; > + }; > + > +... > -- > 2.21.0 >
