Missed linux-lpwan On Thu, 24 Jan 2019 at 14:53, Ben Whitten <ben.whitten@xxxxxxxxx> wrote: > > From: Ben Whitten <ben.whitten@xxxxxxxxx> > > The SX125x family are IQ radio transceivers from Semtech configured over > SPI, they are typically connected to an SX130x series concentrator however > may be connected to a host directly. > > Required properties include the radio number of the host or concentrator > bus. > > Signed-off-by: Ben Whitten <ben.whitten@xxxxxxxxx> > --- > v2 -> v3: > * Renamed example node name to be consistent with concentrator > v1 -> v2: > * Dropped spi-max-frequency binding > * Wording changes to commit and descriptions > * Added spi wrapper suggested by Rob H > * Dual licence > --- > .../bindings/net/lora/semtech,sx125x.yaml | 44 +++++++++++++++++++ > 1 file changed, 44 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/lora/semtech,sx125x.yaml > > diff --git a/Documentation/devicetree/bindings/net/lora/semtech,sx125x.yaml b/Documentation/devicetree/bindings/net/lora/semtech,sx125x.yaml > new file mode 100644 > index 000000000000..fe2d2a23c28b > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/lora/semtech,sx125x.yaml > @@ -0,0 +1,44 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/lora/semtech,sx125x.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Semtech IQ modulator/de-modulator transeiver > + > +maintainers: > + - Andreas Färber <afaerber@xxxxxxx> > + - Ben Whitten <ben.whitten@xxxxxxxxx> > + > +description: | > + The SX125x family are transceivers capable of supporting multiple constant > + and non-constant envelope modulation schemes. > + > +properties: > + compatible: > + items: > + - enum: > + - semtech,sx1255 > + - semtech,sx1257 > + - semtech,sx1258 > + > + reg: > + maxItems: 1 > + description: The chip select on the SPI bus or radio number in concentrator > + , with radio A = 0 and radio B = 1. > + > +required: > + - compatible > + - reg > + > +examples: > + - | > + spi { > + #address-cells = <1>; > + #size-cells = <0>; > + > + radio0: radio@0 { > + compatible = "semtech,sx1257"; > + reg = <0>; > + }; > + }; > -- > 2.17.1 >
