| Message ID | 20221202204559.162619-8-colin.foster@in-advantage.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-binding preparation for ocelot switches | expand |
On Fri, Dec 02, 2022 at 12:45:57PM -0800, Colin Foster wrote: > The dsa.yaml bindings had references that can apply to non-dsa switches. To > prevent duplication of this information, keep the dsa-specific information > inside dsa.yaml and move the remaining generic information to the newly > created ethernet-switch.yaml. > > Signed-off-by: Colin Foster <colin.foster@in-advantage.com> > Suggested-by: Vladimir Oltean <olteanv@gmail.com> > Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> > --- > > v3 -> v4 > * Update ethernet-ports and ethernet-port nodes to match what the new > dsa.yaml has. Namely: > "unevaluatedProperties: false" instead of "additionalProperties: true" > "additionalProperties: true" instead of "unevaluatedProperties: true" > for ethernet-ports and ethernet-port, respectively. > * Add Florian Reviewed tag > > v2 -> v3 > * Change ethernet-switch.yaml title from "Ethernet Switch Device > Tree Bindings" to "Generic Ethernet Switch" > * Rework ethernet-switch.yaml description > * Add base defs structure for switches that don't have any additional > properties. > * Add "additionalProperties: true" under "^(ethernet-)?ports$" node > * Correct port reference from /schemas/net/dsa/dsa-port.yaml# to > ethernet-controller.yaml# > > v1 -> v2 > * No net change, but deletions from dsa.yaml included the changes for > "addionalProperties: true" under ports and "unevaluatedProperties: > true" under port. > > --- > .../devicetree/bindings/net/dsa/dsa.yaml | 28 +------- > .../bindings/net/ethernet-switch.yaml | 66 +++++++++++++++++++ > MAINTAINERS | 1 + > 3 files changed, 69 insertions(+), 26 deletions(-) > create mode 100644 Documentation/devicetree/bindings/net/ethernet-switch.yaml > > diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml > index 5081f4979f1b..843205ea722d 100644 > --- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml > +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml > @@ -18,6 +18,8 @@ description: > > select: false > > +$ref: "/schemas/net/ethernet-switch.yaml#" You can drop quotes here. With that, Reviewed-by: Rob Herring <robh@kernel.org> This is a nice clean-up. Rob
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml index 5081f4979f1b..843205ea722d 100644 --- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml @@ -18,6 +18,8 @@ description: select: false +$ref: "/schemas/net/ethernet-switch.yaml#" + properties: dsa,member: minItems: 2 @@ -29,32 +31,6 @@ properties: (single device hanging off a CPU port) must not specify this property $ref: /schemas/types.yaml#/definitions/uint32-array -patternProperties: - "^(ethernet-)?ports$": - type: object - properties: - '#address-cells': - const: 1 - '#size-cells': - const: 0 - - unevaluatedProperties: false - - patternProperties: - "^(ethernet-)?port@[0-9]+$": - type: object - description: Ethernet switch ports - - $ref: dsa-port.yaml# - - additionalProperties: true - -oneOf: - - required: - - ports - - required: - - ethernet-ports - additionalProperties: true $defs: diff --git a/Documentation/devicetree/bindings/net/ethernet-switch.yaml b/Documentation/devicetree/bindings/net/ethernet-switch.yaml new file mode 100644 index 000000000000..afeb9ffd84c8 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ethernet-switch.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/ethernet-switch.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic Ethernet Switch + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + - Florian Fainelli <f.fainelli@gmail.com> + - Vivien Didelot <vivien.didelot@gmail.com> + +description: + Ethernet switches are multi-port Ethernet controllers. Each port has + its own number and is represented as its own Ethernet controller. + The minimum required functionality is to pass packets to software. + They may or may not be able to forward packets automonously between + ports. + +select: false + +properties: + $nodename: + pattern: "^(ethernet-)?switch(@.*)?$" + +patternProperties: + "^(ethernet-)?ports$": + type: object + unevaluatedProperties: false + + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + patternProperties: + "^(ethernet-)?port@[0-9]+$": + type: object + description: Ethernet switch ports + + $ref: ethernet-controller.yaml# + + additionalProperties: true + +oneOf: + - required: + - ports + - required: + - ethernet-ports + +additionalProperties: true + +$defs: + base: + description: An ethernet switch without any extra port properties + $ref: '#/' + + patternProperties: + "^(ethernet-)?port@[0-9]+$": + description: Ethernet switch ports + $ref: ethernet-controller.yaml# + unevaluatedProperties: false + +... diff --git a/MAINTAINERS b/MAINTAINERS index 52aeb86c1167..d574cae901b3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14337,6 +14337,7 @@ M: Florian Fainelli <f.fainelli@gmail.com> M: Vladimir Oltean <olteanv@gmail.com> S: Maintained F: Documentation/devicetree/bindings/net/dsa/ +F: Documentation/devicetree/bindings/net/ethernet-switch.yaml F: drivers/net/dsa/ F: include/linux/dsa/ F: include/linux/platform_data/dsa.h