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38 lines
1.7 KiB
38 lines
1.7 KiB
* Broadcom BCM7xxx Ethernet Systemport Controller (SYSTEMPORT) |
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Required properties: |
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- compatible: should be one of: |
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"brcm,systemport-v1.00" |
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"brcm,systemportlite-v1.00" or |
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"brcm,systemport" |
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- reg: address and length of the register set for the device. |
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- interrupts: interrupts for the device, first cell must be for the rx |
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interrupts, and the second cell should be for the transmit queues. An |
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optional third interrupt cell for Wake-on-LAN can be specified |
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- local-mac-address: Ethernet MAC address (48 bits) of this adapter |
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- phy-mode: Should be a string describing the PHY interface to the |
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Ethernet switch/PHY, see Documentation/devicetree/bindings/net/ethernet.txt |
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- fixed-link: see Documentation/devicetree/bindings/net/fixed-link.txt for |
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the property specific details |
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Optional properties: |
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- systemport,num-tier2-arb: number of tier 2 arbiters, an integer |
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- systemport,num-tier1-arb: number of tier 1 arbiters, an integer |
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- systemport,num-txq: number of HW transmit queues, an integer |
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- systemport,num-rxq: number of HW receive queues, an integer |
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- clocks: When provided, must be two phandles to the functional clocks nodes of |
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the SYSTEMPORT block. The first phandle is the main SYSTEMPORT clock used |
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during normal operation, while the second phandle is the Wake-on-LAN clock. |
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- clock-names: When provided, names of the functional clock phandles, first |
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name should be "sw_sysport" and second should be "sw_sysportwol". |
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Example: |
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ethernet@f04a0000 { |
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compatible = "brcm,systemport-v1.00"; |
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reg = <0xf04a0000 0x4650>; |
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local-mac-address = [ 00 11 22 33 44 55 ]; |
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fixed-link = <0 1 1000 0 0>; |
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phy-mode = "gmii"; |
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interrupts = <0x0 0x16 0x0>, |
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<0x0 0x17 0x0>; |
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};
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