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dt-bindings: net: Document Broadcom SYSTEMPORT clocks

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The Broadcom SYSTEMPORT adapters require the use of two clocks for
normal operations and during Wake-on-LAN, document those in the binding
document.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli
2020-09-01 14:43:46 -07:00
committed by David S. Miller
parent 2adc6edcae
commit af89606924
1 changed files with 5 additions and 0 deletions
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5
Documentation/devicetree/bindings/net/brcm,systemport.txt
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@@ -20,6 +20,11 @@ Optional properties:
- systemport,num-tier1-arb: number of tier 1 arbiters, an integer - systemport,num-tier1-arb: number of tier 1 arbiters, an integer
- systemport,num-txq: number of HW transmit queues, an integer - systemport,num-txq: number of HW transmit queues, an integer
- systemport,num-rxq: number of HW receive queues, an integer - systemport,num-rxq: number of HW receive queues, an integer
- clocks: When provided, must be two phandles to the functional clocks nodes of
the SYSTEMPORT block. The first phandle is the main SYSTEMPORT clock used
during normal operation, while the second phandle is the Wake-on-LAN clock.
- clock-names: When provided, names of the functional clock phandles, first
name should be "sw_sysport" and second should be "sw_sysportwol".
Example: Example:
ethernet@f04a0000 { ethernet@f04a0000 {