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Commit 53f81121 authored by Can Guo's avatar Can Guo Committed by Gerrit - the friendly Code Review server
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phy: qcom-ufs: Update documentation for ref_clk 



Per newer UFS PHY design, some platforms may not have the ON/OFF control
for reference clock, hence this clock may be optional.

Change-Id: I13c4bf671716d5ad5bc4100a2155a77d541181c3
Signed-off-by: default avatarCan Guo <cang@codeaurora.org>
parent 403f8234

Documentation/devicetree/bindings/ufs/ufs-qcom.txt

+2 −2
Original line number Diff line number Diff line
@@ -30,9 +30,9 @@ Required properties: 
- vdda-pll-supply   : phandle to PHY PLL and Power-Gen block power supply

- clocks	    : List of phandle and clock specifier pairs

- clock-names       : List of clock input name strings sorted in the same

		      order as the clocks property. "ref_clk_src", "ref_clk",

		      order as the clocks property. "ref_clk_src",

		      "tx_iface_clk" & "rx_iface_clk" are mandatory but

		      "ref_clk_parent" is optional

		      "ref_clk_parent" and "ref_clk" are optional



Optional properties:

- vdda-phy-max-microamp : specifies max. load that can be drawn from phy supply