On Tue, Jun 07, 2022 at 02:10:30PM +0300, Ivan Bornyakov wrote: > Add Device Tree Binding doc for Microchip Polarfire FPGA Manager using > slave SPI to load .dat formatted bitstream image. > > Signed-off-by: Ivan Bornyakov <i.bornyakov@xxxxxxxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> Signed-off-by: Xu Yilun <yilun.xu@xxxxxxxxx> > --- > .../fpga/microchip,mpf-spi-fpga-mgr.yaml | 44 +++++++++++++++++++ > 1 file changed, 44 insertions(+) > create mode 100644 Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml > > diff --git a/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml > new file mode 100644 > index 000000000000..aee45cb15592 > --- /dev/null > +++ b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml > @@ -0,0 +1,44 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/fpga/microchip,mpf-spi-fpga-mgr.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Microchip Polarfire FPGA manager. > + > +maintainers: > + - Ivan Bornyakov <i.bornyakov@xxxxxxxxxxx> > + > +description: > + Device Tree Bindings for Microchip Polarfire FPGA Manager using slave SPI to > + load the bitstream in .dat format. > + > +properties: > + compatible: > + enum: > + - microchip,mpf-spi-fpga-mgr > + > + reg: > + description: SPI chip select > + maxItems: 1 > + > + spi-max-frequency: true > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + spi { > + #address-cells = <1>; > + #size-cells = <0>; > + > + fpga_mgr@0 { > + compatible = "microchip,mpf-spi-fpga-mgr"; > + spi-max-frequency = <20000000>; > + reg = <0>; > + }; > + }; > -- > 2.35.1 >
