Commit 7dffdebb authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Kishon Vijay Abraham I
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dt-bindings: phy-mtk-tphy: add the properties about address mapping 



Add three required properties about the address mapping, including
'#address-cells', '#size-cells' and 'ranges'

Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent c857481b

Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt

+10 −0
Original line number Diff line number Diff line
@@ -14,6 +14,16 @@ Required properties (controller (parent) node): 
		  make use of "mediatek,generic-tphy-v1" on mt2701 instead and

		  "mediatek,generic-tphy-v2" on mt2712 instead.



- #address-cells:	the number of cells used to represent physical

		base addresses.

- #size-cells:	the number of cells used to represent the size of an address.

- ranges:	the address mapping relationship to the parent, defined with

		- empty value: if optional 'reg' is used.

		- non-empty value: if optional 'reg' is not used. should set

			the child's base address to 0, the physical address

			within parent's address space, and the length of

			the address map.



Required nodes	: a sub-node is required for each port the controller

		  provides. Address range information including the usual

		  'reg' property is used inside these nodes to describe

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