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Commit 1351fca9 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "ARM: dts: qcom: Update limit-rate and add limit-phy-submode on Lahaina"

parents 32f90919 ddb0ceb6

bindings/ufs/ufs-qcom.txt

+4 −1
Original line number Diff line number Diff line
@@ -35,7 +35,10 @@ Optional properties: 
- vddp-ref-clk-max-microamp : specifies max. load that can be drawn from this supply

- resets : specifies the PHY reset in the UFS controller

- limit-rate : specifies if the rate has to be limited to A or B.

	       1 = rate B, 0 = rate A.

	       1 = rate A, 2 = rate B.

- limit-phy-submode : specifies the PHY submode which is used for PHY calibration,

		      0 = non-G4, 1 = G4.



Example:



	ufsphy1: ufsphy@fc597000 {

qcom/lahaina-rumi.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -27,7 +27,7 @@ 
&ufshc_mem {

	limit-tx-hs-gear = <1>;

	limit-rx-hs-gear = <1>;

	limit-rate = <1>;

	limit-rate = <2>; /* HS Rate-B */



	vdd-hba-supply = <&gcc_ufs_phy_gdsc>;

	vdd-hba-fixed-regulator;

qcom/lahaina.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -1422,6 +1422,7 @@ 
		phys = <&ufsphy_mem>;

		phy-names = "ufsphy";

		lanes-per-direction = <2>;

		limit-rate = <1>; /* HS Rate-A */

		dev-ref-clk-freq = <0>; /* 19.2 MHz */



		clock-names =