DT: net: davinci_emac: "phy-handle" property is actually optional
Though described as required, the "phy-handle" property for the DaVinci EMAC binding is actually optional, as the driver will happily function without it, assuming 100/FULL link; the property is not specified either in the example device node, or in the actual EMAC device nodes for DA850 and AM3517 device trees. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -12,8 +12,6 @@ Required properties:
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- ti,davinci-ctrl-ram-size: size of control module ram
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- ti,davinci-ctrl-ram-size: size of control module ram
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- ti,davinci-rmii-en: use RMII
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- ti,davinci-rmii-en: use RMII
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- ti,davinci-no-bd-ram: has the emac controller BD RAM
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- ti,davinci-no-bd-ram: has the emac controller BD RAM
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- phy-handle: Contains a phandle to an Ethernet PHY.
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if not, davinci_emac driver defaults to 100/FULL
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- interrupts: interrupt mapping for the davinci emac interrupts sources:
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- interrupts: interrupt mapping for the davinci emac interrupts sources:
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4 sources: <Receive Threshold Interrupt
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4 sources: <Receive Threshold Interrupt
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Receive Interrupt
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Receive Interrupt
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@ -21,6 +19,8 @@ Required properties:
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Miscellaneous Interrupt>
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Miscellaneous Interrupt>
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Optional properties:
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Optional properties:
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- phy-handle: Contains a phandle to an Ethernet PHY.
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If absent, davinci_emac driver defaults to 100/FULL.
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- local-mac-address : 6 bytes, mac address
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- local-mac-address : 6 bytes, mac address
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Example (enbw_cmc board):
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Example (enbw_cmc board):
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