| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | * Broadcom Starfighter 2 integrated switch |
| 2 | |
| 3 | See dsa/brcm,bcm7445-switch-v4.0.yaml for the documentation. |
| 4 | |
| 5 | *Deprecated* binding required properties: |
| 6 | |
| 7 | - dsa,mii-bus: phandle to the MDIO bus controller, see dsa/dsa.txt |
| 8 | - dsa,ethernet: phandle to the CPU network interface controller, see dsa/dsa.txt |
| 9 | - #address-cells: must be 2, see dsa/dsa.txt |
| 10 | |
| 11 | Example using the old DSA DeviceTree binding: |
| 12 | |
| 13 | switch_top@f0b00000 { |
| 14 | compatible = "simple-bus"; |
| 15 | #size-cells = <1>; |
| 16 | #address-cells = <1>; |
| 17 | ranges = <0 0xf0b00000 0x40804>; |
| 18 | |
| 19 | ethernet_switch@0 { |
| 20 | compatible = "brcm,bcm7445-switch-v4.0"; |
| 21 | #size-cells = <0>; |
| 22 | #address-cells = <2>; |
| 23 | reg = <0x0 0x40000 |
| 24 | 0x40000 0x110 |
| 25 | 0x40340 0x30 |
| 26 | 0x40380 0x30 |
| 27 | 0x40400 0x34 |
| 28 | 0x40600 0x208>; |
| 29 | interrupts = <0 0x18 0 |
| 30 | 0 0x19 0>; |
| 31 | brcm,num-gphy = <1>; |
| 32 | brcm,num-rgmii-ports = <2>; |
| 33 | brcm,fcb-pause-override; |
| 34 | brcm,acb-packets-inflight; |
| 35 | |
| 36 | ... |
| 37 | switch@0 { |
| 38 | reg = <0 0>; |
| 39 | #size-cells = <0>; |
| 40 | #address-cells = <1>; |
| 41 | |
| 42 | port@0 { |
| 43 | label = "gphy"; |
| 44 | reg = <0>; |
| 45 | brcm,use-bcm-hdr; |
| 46 | }; |
| 47 | ... |
| 48 | }; |
| 49 | }; |
| 50 | }; |