On 09/08/2022 17:31, Shenwei Wang wrote: > Add binding document for the imx-scu gpio driver. > > Signed-off-by: Shenwei Wang <shenwei.wang@xxxxxxx> > --- > .../bindings/gpio/fsl,imx8-scu-gpio.yaml | 39 +++++++++++++++++++ > 1 file changed, 39 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml > > diff --git a/Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml b/Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml > new file mode 100644 > index 000000000000..4cbe3108a612 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml > @@ -0,0 +1,39 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/gpio/fsl,imx8-scu-gpio.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: GPIO driver over IMX SCU firmware API > + > +maintainers: > + - Shenwei Wang <shenwei.wang@xxxxxxx> > + > +description: | > + This module provides the standard interface to control the > + resource pins in SCU domain on i.MX8 platforms. > + > +properties: > + compatible: > + enum: > + - fsl,imx8-scu-gpio This should be rather a specific imx8 chip. See other imx8 SCU bindings. Strictly speaking there is no "imx8" SoC and compatible should be derived from SoC. Best regards, Krzysztof
