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Commit 2ffdfeb8 authored by Asutosh Das's avatar Asutosh Das
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ARM: dts: msm: Add limit rate on G4 for Lahaina rumi

This patch limits the HS-G4 rate to rate-B for rumi
platforms.
RUMI doesn't function properly to rate-A.
Hence, limit the rate to B.

Change-Id: I750cd4ae3bde5cee4817af6965189b62b0d83681
parent da537fbf
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+2 −1
Original line number Original line Diff line number Diff line
@@ -32,7 +32,8 @@ Optional properties:
- vddp-ref-clk-supply   : phandle to UFS device ref_clk pad power supply
- vddp-ref-clk-supply   : phandle to UFS device ref_clk pad power supply
- vddp-ref-clk-max-microamp : specifies max. load that can be drawn from this supply
- vddp-ref-clk-max-microamp : specifies max. load that can be drawn from this supply
- resets : specifies the PHY reset in the UFS controller
- 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.
Example:
Example:


	ufsphy1: ufsphy@fc597000 {
	ufsphy1: ufsphy@fc597000 {
+1 −0
Original line number Original line Diff line number Diff line
@@ -14,6 +14,7 @@
&ufshc_mem {
&ufshc_mem {
	limit-tx-hs-gear = <1>;
	limit-tx-hs-gear = <1>;
	limit-rx-hs-gear = <1>;
	limit-rx-hs-gear = <1>;
	limit-rate = <1>;


	vdd-hba-supply = <&gcc_ufs_phy_gdsc>;
	vdd-hba-supply = <&gcc_ufs_phy_gdsc>;
	vdd-hba-fixed-regulator;
	vdd-hba-fixed-regulator;