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net: phy: dp83867: Add documentation for CLK_OUT pin muxing

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Add documentation of ti,clk-output-sel which can be used to select
a specific clock for CLK_OUT.

Change-Id: I5d341cac64581cd39ced0703054a70fd1eacc4a6
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
This commit is contained in:
Wadim Egorov 2017-04-04 11:33:47 +02:00 • committed by Huang, Tao
commit c7e6191fe3
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/net/ti,dp83867.txt
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@ -18,6 +18,8 @@ Optional property:
- ti,max-output-impedance - MAC Interface Impedance control to set
the programmable output impedance to
maximum value (70 ohms).
- ti,clk-output-sel - Muxing option for CLK_OUT pin - see dt-bindings/net/ti-dp83867.h
for applicable values.
Note: ti,min-output-impedance and ti,max-output-impedance are mutually
exclusive. When both properties are present ti,max-output-impedance