| Message ID | 20231018-marvell-88e6152-wan-led-v4-7-3ee0c67383be@linaro.org |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | Create a binding for the Marvell MV88E6xxx DSA switches | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/patch-applied | success | |
| robh/dtbs-check | warning | build log |
| robh/dt-meta-schema | success | |
| robh/checkpatch | success | |
| robh/patch-applied | success | |
| robh/dtbs-check | warning | build log |
| robh/dt-meta-schema | success |
On Wed, Oct 18, 2023 at 11:03:46AM +0200, Linus Walleij wrote: > The Marvell MV88E6060 is one of the oldest DSA switches from > Marvell, and it has DT bindings used in the wild. Let's define > them properly. > > It is different enough from the rest of the MV88E6xxx switches > that it deserves its own binding. > > Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Andrew
On Wed, Oct 18, 2023 at 11:03:46AM +0200, Linus Walleij wrote: > The Marvell MV88E6060 is one of the oldest DSA switches from > Marvell, and it has DT bindings used in the wild. Let's define > them properly. > > It is different enough from the rest of the MV88E6xxx switches > that it deserves its own binding. > > Signed-off-by: Linus Walleij <linus.walleij@linaro.org> > --- > .../bindings/net/dsa/marvell,mv88e6060.yaml | 90 ++++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 91 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml b/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml > new file mode 100644 > index 000000000000..787f328551f6 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml > @@ -0,0 +1,90 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6060.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Marvell MV88E6060 DSA switch > + > +maintainers: > + - Andrew Lunn <andrew@lunn.ch> > + > +description: > + The Marvell MV88E6060 switch has been produced and sold by Marvell > + since at least 2010. The switch has one pin ADDR4 that controls the > + MDIO address of the switch to be 0x10 or 0x00, and on the MDIO bus > + connected to the switch, the PHYs inside the switch appear as > + independent devices on address 0x00-0x04 or 0x10-0x14, so in difference > + from many other DSA switches this switch does not have an internal > + MDIO bus for the PHY devices. Where does 2010 come from (both here and in the other Marvell schema)? Lennert Buytenhek added Linux support for this switch family in 2008. Anyway, Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
diff --git a/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml b/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml new file mode 100644 index 000000000000..787f328551f6 --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/marvell,mv88e6060.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MV88E6060 DSA switch + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + +description: + The Marvell MV88E6060 switch has been produced and sold by Marvell + since at least 2010. The switch has one pin ADDR4 that controls the + MDIO address of the switch to be 0x10 or 0x00, and on the MDIO bus + connected to the switch, the PHYs inside the switch appear as + independent devices on address 0x00-0x04 or 0x10-0x14, so in difference + from many other DSA switches this switch does not have an internal + MDIO bus for the PHY devices. + +properties: + compatible: + const: marvell,mv88e6060 + description: + The MV88E6060 is the oldest Marvell DSA switch product, and + as such a bit limited in features compared to later hardware. + + reg: + maxItems: 1 + + reset-gpios: + description: + GPIO to be used to reset the whole device + maxItems: 1 + +$ref: dsa.yaml# + +allOf: + - $ref: dsa.yaml#/$defs/ethernet-ports + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethernet-switch@16 { + compatible = "marvell,mv88e6060"; + reg = <16>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + port@1 { + reg = <1>; + label = "lan2"; + }; + port@2 { + reg = <2>; + label = "lan3"; + }; + port@3 { + reg = <3>; + label = "lan4"; + }; + port@5 { + reg = <5>; + phy-mode = "rev-mii"; + ethernet = <ðc>; + fixed-link { + speed = <100>; + full-duplex; + }; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 1b4475254d27..4c933a2a56ad 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12625,6 +12625,7 @@ MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER M: Andrew Lunn <andrew@lunn.ch> L: netdev@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml F: Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml F: Documentation/networking/devlink/mv88e6xxx.rst F: drivers/net/dsa/mv88e6xxx/
The Marvell MV88E6060 is one of the oldest DSA switches from Marvell, and it has DT bindings used in the wild. Let's define them properly. It is different enough from the rest of the MV88E6xxx switches that it deserves its own binding. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- .../bindings/net/dsa/marvell,mv88e6060.yaml | 90 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 91 insertions(+)