From: Nick Hawkins <nick.hawkins@xxxxxxx> Provide access to the register regions and interrupt for Universal MAC(UMAC). The driver under the hpe,gxp-umac binding will provide an interface for sending and receiving networking data from both of the UMACs on the system. Signed-off-by: Nick Hawkins <nick.hawkins@xxxxxxx> --- v2: *Move mac-addresses into ports *Remove | where not needed --- .../devicetree/bindings/net/hpe,gxp-umac.yaml | 112 ++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/hpe,gxp-umac.yaml diff --git a/Documentation/devicetree/bindings/net/hpe,gxp-umac.yaml b/Documentation/devicetree/bindings/net/hpe,gxp-umac.yaml new file mode 100644 index 000000000000..ff1a3a201dcf --- /dev/null +++ b/Documentation/devicetree/bindings/net/hpe,gxp-umac.yaml @@ -0,0 +1,112 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/hpe,gxp-umac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HPE GXP Unified MAC Controller + +maintainers: + - Nick Hawkins <nick.hawkins@xxxxxxx> + +description: + HPE GXP 802.3 10/100/1000T Ethernet Unifed MAC controller. + Device node of the controller has following properties. + +properties: + compatible: + const: hpe,gxp-umac + + use-ncsi: + type: boolean + description: + Indicates if the device should use NCSI (Network Controlled + Sideband Interface). + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + ethernet-ports: + type: object + additionalProperties: false + description: Ethernet ports to PHY + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + patternProperties: + "^port@[0-1]$": + type: object + additionalProperties: false + description: Port to PHY + + properties: + reg: + minimum: 0 + maximum: 1 + + phy-handle: + maxItems: 1 + + mac-address: true + + required: + - reg + - phy-handle + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - ethernet-ports + +examples: + - | + ethernet@4000 { + compatible = "hpe,gxp-umac"; + reg = <0x4000 0x80>; + interrupts = <22>; + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + phy-handle = <&int_phy0>; + mac-address = [00 00 00 00 00 00]; + }; + + port@1 { + reg = <1>; + phy-handle = <&ext_phy1>; + mac-address = [00 00 00 00 00 00]; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + reg = <0>; + }; + + eth_phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; +... -- 2.17.1
