On Tue, Aug 02, 2022 at 06:59:47PM +0300, andrei.tachici@xxxxxxxxxxxxxxx wrote: > From: Alexandru Tachici <alexandru.tachici@xxxxxxxxxx> > > Add bindings for the ADIN1110/2111 MAC-PHY/SWITCH. > > Signed-off-by: Alexandru Tachici <alexandru.tachici@xxxxxxxxxx> > --- > .../devicetree/bindings/net/adi,adin1110.yaml | 82 +++++++++++++++++++ > 1 file changed, 82 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/adi,adin1110.yaml > > diff --git a/Documentation/devicetree/bindings/net/adi,adin1110.yaml b/Documentation/devicetree/bindings/net/adi,adin1110.yaml > new file mode 100644 > index 000000000000..b929b677f16a > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/adi,adin1110.yaml > @@ -0,0 +1,82 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/adi,adin1110.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: ADI ADIN1110 MAC-PHY > + > +maintainers: > + - Alexandru Tachici <alexandru.tachici@xxxxxxxxxx> > + > +description: | > + The ADIN1110 is a low power single port 10BASE-T1L MAC- > + PHY designed for industrial Ethernet applications. It integrates > + an Ethernet PHY core with a MAC and all the associated analog > + circuitry, input and output clock buffering. > + > + The ADIN2111 is a low power, low complexity, two-Ethernet ports > + switch with integrated 10BASE-T1L PHYs and one serial peripheral > + interface (SPI) port. The device is designed for industrial Ethernet > + applications using low power constrained nodes and is compliant > + with the IEEE 802.3cg-2019 Ethernet standard for long reach > + 10 Mbps single pair Ethernet (SPE). > + > + The device has a 4-wire SPI interface for communication > + between the MAC and host processor. > + > +allOf: > + - $ref: ethernet-controller.yaml# > + - $ref: /schemas/spi/spi-peripheral-props.yaml# > + > +properties: > + compatible: > + enum: > + - adi,adin1110 > + - adi,adin2111 > + > + '#address-cells': > + const: 1 > + > + '#size-cells': > + const: 0 These apply to child nodes, but you don't have any child nodes. > + > + reg: > + maxItems: 1 > + > + adi,spi-crc: > + description: | > + Enable CRC8 checks on SPI read/writes. > + type: boolean > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + > + spi { > + ethernet@0 { > + compatible = "adi,adin2111"; > + reg = <0>; > + spi-max-frequency = <24500000>; > + > + adi,spi-crc; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + interrupt-parent = <&gpio>; > + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; > + > + local-mac-address = [ 00 11 22 33 44 55 ]; > + }; > + }; > -- > 2.25.1 > >
