John Crispin | e5dcad2 | 2016-09-15 16:26:39 +0200 | [diff] [blame] | 1 | * Qualcomm Atheros QCA8xxx switch family |
| 2 | |
| 3 | Required properties: |
| 4 | |
| 5 | - compatible: should be "qca,qca8337" |
| 6 | - #size-cells: must be 0 |
| 7 | - #address-cells: must be 1 |
| 8 | |
| 9 | Subnodes: |
| 10 | |
| 11 | The integrated switch subnode should be specified according to the binding |
| 12 | described in dsa/dsa.txt. As the QCA8K switches do not have a N:N mapping of |
| 13 | port and PHY id, each subnode describing a port needs to have a valid phandle |
| 14 | referencing the internal PHY connected to it. The CPU port of this switch is |
| 15 | always port 0. |
| 16 | |
| 17 | Example: |
| 18 | |
| 19 | |
| 20 | &mdio0 { |
| 21 | phy_port1: phy@0 { |
| 22 | reg = <0>; |
| 23 | }; |
| 24 | |
| 25 | phy_port2: phy@1 { |
| 26 | reg = <1>; |
| 27 | }; |
| 28 | |
| 29 | phy_port3: phy@2 { |
| 30 | reg = <2>; |
| 31 | }; |
| 32 | |
| 33 | phy_port4: phy@3 { |
| 34 | reg = <3>; |
| 35 | }; |
| 36 | |
| 37 | phy_port5: phy@4 { |
| 38 | reg = <4>; |
| 39 | }; |
| 40 | |
| 41 | switch0@0 { |
| 42 | compatible = "qca,qca8337"; |
| 43 | #address-cells = <1>; |
| 44 | #size-cells = <0>; |
| 45 | |
| 46 | reg = <0>; |
| 47 | |
| 48 | ports { |
| 49 | #address-cells = <1>; |
| 50 | #size-cells = <0>; |
| 51 | port@0 { |
| 52 | reg = <0>; |
| 53 | label = "cpu"; |
| 54 | ethernet = <&gmac1>; |
| 55 | phy-mode = "rgmii"; |
| 56 | }; |
| 57 | |
| 58 | port@1 { |
| 59 | reg = <1>; |
| 60 | label = "lan1"; |
| 61 | phy-handle = <&phy_port1>; |
| 62 | }; |
| 63 | |
| 64 | port@2 { |
| 65 | reg = <2>; |
| 66 | label = "lan2"; |
| 67 | phy-handle = <&phy_port2>; |
| 68 | }; |
| 69 | |
| 70 | port@3 { |
| 71 | reg = <3>; |
| 72 | label = "lan3"; |
| 73 | phy-handle = <&phy_port3>; |
| 74 | }; |
| 75 | |
| 76 | port@4 { |
| 77 | reg = <4>; |
| 78 | label = "lan4"; |
| 79 | phy-handle = <&phy_port4>; |
| 80 | }; |
| 81 | |
| 82 | port@5 { |
| 83 | reg = <5>; |
| 84 | label = "wan"; |
| 85 | phy-handle = <&phy_port5>; |
| 86 | }; |
| 87 | }; |
| 88 | }; |
| 89 | }; |