On 15/02/2024 17:02, Kory Maincent wrote: > Add the PD692x0 I2C Power Sourcing Equipment controller device tree > bindings documentation. > > This patch is sponsored by Dent Project <dentproject@xxxxxxxxxxxxxxxxxxx>. > > Signed-off-by: Kory Maincent <kory.maincent@xxxxxxxxxxx> > --- > > Changes in v2: > - Enhance ports-matrix description. > - Replace additionalProperties by unevaluatedProperties. > - Drop i2c suffix. > > Changes in v3: > - Remove ports-matrix parameter. > - Add description of all physical ports and managers. > - Add pse_pis subnode moving to the API of pse-controller binding. > - Remove the MAINTAINERS section for this driver as I will be maintaining > all pse-pd subsystem. > --- > .../bindings/net/pse-pd/microchip,pd692x0.yaml | 157 +++++++++++++++++++++ > 1 file changed, 157 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml b/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml > new file mode 100644 > index 000000000000..57ba5365157c > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml > @@ -0,0 +1,157 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/pse-pd/microchip,pd692x0.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Microchip PD692x0 Power Sourcing Equipment controller > + > +maintainers: > + - Kory Maincent <kory.maincent@xxxxxxxxxxx> > + > +allOf: > + - $ref: pse-controller.yaml# > + > +properties: > + compatible: > + enum: > + - microchip,pd69200 > + - microchip,pd69210 > + - microchip,pd69220 > + > + reg: > + maxItems: 1 > + > + managers: > + $ref: "#/$defs/managers" > + description: > + List of the PD69208T4/PD69204T4/PD69208M PSE managers. Each manager > + have 4 or 8 physical ports according to the chip version. No need to > + specify the SPI chip select as it is automatically detected by the > + PD692x0 PSE controller. The PSE managers have to be described from > + the lowest chip select to the greatest one, which is the detection > + behavior of the PD692x0 PSE controller. The PD692x0 support up to > + 12 PSE managers which can expose up to 96 physical ports. All > + physical ports available on a manager have to be described in the > + incremental order even if they are not used. > + > +required: > + - compatible > + - reg > + - pse_pis > + > +$defs: Why do you need defs for it? You use it only in one place. ... > + > + pse_pis { Again... no underscores in node names. > + #address-cells = <1>; > + #size-cells = <0>; > + > + pse_pi0: pse_pi@0 { Just compile your DTS with W=2. Best regards, Krzysztof
