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Commit 2bfb481e authored by David Collins's avatar David Collins
Browse files

ARM: dts: msm: update VDD_GFX CPR voltage adjustments for msmcobalt 



Hardware characterization has shown that it is safe to operate
the MSMCOBALT GPU at a lower voltage for most frequencies.
Update the VDD_GFX CPR open-loop and closed-loop voltage
adjustments as well as the max floor to ceiling voltage ranges
according to characterization results.

Change-Id: Ifdcf7eaac0b29a2c68b7d95085f93df4fc34e751
CRs-Fixed: 1040269
Signed-off-by: default avatarDavid Collins <collinsd@codeaurora.org>
parent 1f1574bb

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

+25 −25
Original line number Diff line number Diff line
@@ -1001,35 +1001,35 @@ 
				       1580 1602 2158 3042 2780 2069    0    0>;



				qcom,cpr-open-loop-voltage-fuse-adjustment =

					<       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>;

					<   72000        0        0        0>,

					<   72000        0        0        0>,

					<   72000        0        0        0>,

					<   72000        0        0        0>,

					<   72000        0        0        0>,

					<   72000        0        0        0>,

					<   72000        0        0        0>,

					<   72000        0        0        0>;



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

					<  150000   150000   150000   150000

					   150000   150000>,

					<  150000   150000   150000   150000

					   150000   150000>,

					<  150000   150000   150000   150000

					   150000   150000>,

					<  150000   150000   150000   150000

					   150000   150000>,

					<  150000   150000   150000   150000

					   150000   150000>,

					<  150000   150000   150000   150000

					   150000   150000>,

					<  150000   150000   150000   150000

					   150000   150000>,

					<  150000   150000   150000   150000

					   150000   150000>;

					<   65000    26000     8000        0

						0        0>,

					<   65000    26000     8000        0

						0        0>,

					<   65000    26000     8000        0

						0        0>,

					<   65000    26000     8000        0

						0        0>,

					<   65000    26000     8000        0

						0        0>,

					<   65000    26000     8000        0

						0        0>,

					<   65000    26000     8000        0

						0        0>,

					<   65000    26000     8000        0

						0        0>;



				qcom,cpr-floor-to-ceiling-max-range =

				       <50000 50000 50000 50000 50000 50000>;

				       <75000 75000 75000 75000 75000 75000>;



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

					<0 0 1 2 3 4>;