DT: net: davinci_emac: "ti, davinci-rmii-en" property is actually optional (731ff244) · Commits · 戴 / test

Though described as required, the "ti,davinci-rmii-en" property for the DaVinci EMAC binding seems actually optional, as the driver should happily work without it; the property is not specified either in the example device node or in the actual EMAC device node for DA850 device tree, only AM3517 one. While at it, document the property better... Signed-off-by:

Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/davinci_emac.txt

+1 −1

Original line number	Diff line number	Diff line
		@@ -10,7 +10,6 @@ Required properties:
		- ti,davinci-ctrl-mod-reg-offset: offset to control module register
		- ti,davinci-ctrl-ram-offset: offset to control module ram
		- ti,davinci-ctrl-ram-size: size of control module ram
		- ti,davinci-rmii-en: use RMII
		- ti,davinci-no-bd-ram: has the emac controller BD RAM
		- interrupts: interrupt mapping for the davinci emac interrupts sources:
		4 sources: <Receive Threshold Interrupt
		@@ -22,6 +21,7 @@ Optional properties:
		- phy-handle: Contains a phandle to an Ethernet PHY.
		If absent, davinci_emac driver defaults to 100/FULL.
		- local-mac-address : 6 bytes, mac address
		- ti,davinci-rmii-en: 1 byte, 1 means use RMII

		Example (enbw_cmc board):
		eth0: emac@1e20000 {

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