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Commit 0d3123ef authored by David Collins's avatar David Collins
Browse files

ARM: dts: msm: enable VDD_GFX CPR offset voltage fuse usage for msm8996v3 



Enable CPR closed-loop voltage adjustment based upon offset
voltage fuse values on MSM8996v3 parts with CPR revision 4 and
above.  This ensures stability on all parts and results in power
savings on some parts.

Change-Id: I11df9c586bd23ec5e016fabd32dd8e6f0eda0f33
Signed-off-by: default avatarDavid Collins <collinsd@codeaurora.org>
parent cfb3a09f

arch/arm/boot/dts/qcom/msm8996-regulator.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -1260,6 +1260,16 @@ 
				       <0 70000 70000 75000 80000 90000 95000

					100000>;



			     qcom,cpr-fused-closed-loop-voltage-adjustment-map =

					<0 0 0 0 0 0 0 0>,

					<0 0 0 0 0 0 0 0>,

					<0 0 0 0 0 0 0 0>,

					<0 0 0 0 0 0 0 0>,

					<0 2 2 2 2 0 0 4>,

					<0 2 2 2 2 0 0 4>,

					<0 2 2 2 2 0 0 4>,

					<0 2 2 2 2 0 0 4>;



				qcom,allow-voltage-interpolation;

				qcom,cpr-scaled-open-loop-voltage-as-ceiling;

arch/arm/boot/dts/qcom/msm8996-v2.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -342,6 +342,8 @@ 
	qcom,cpr-floor-to-ceiling-max-range =

		<0 130000 40000 85000 85000>;



	/delete-property/ qcom,cpr-fused-closed-loop-voltage-adjustment-map;



	/delete-property/ qcom,cpr-aging-max-voltage-adjustment;

	/delete-property/ qcom,cpr-aging-ref-corner;

	/delete-property/ qcom,cpr-aging-ro-scaling-factor;

arch/arm/boot/dts/qcom/msm8996-v3.0.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -104,6 +104,8 @@ 
	qcom,cpr-floor-to-ceiling-max-range =

	       <0 70000 75000 80000 90000 95000 100000>;



	/delete-property/ qcom,cpr-fused-closed-loop-voltage-adjustment-map;



	qcom,allow-voltage-interpolation;

	qcom,cpr-scaled-open-loop-voltage-as-ceiling;