Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 33b588ab authored by David Collins's avatar David Collins
Browse files

ARM: dts: msm: reduce VDD_APC0/1 CPR voltage margin for SDM845 v2 



Reduce the VDD_APC0 and VDD_APC1 CPR fused corner open-loop and
closed-loop voltage margins based upon hardware characterization
results.  This saves power while still ensuring stable operation.

Change-Id: I6da9ce1dadbaa860012407ec0ccbca5abd55d547
Signed-off-by: default avatarDavid Collins <collinsd@codeaurora.org>
parent d9089f47

arch/arm64/boot/dts/qcom/sdm845-v2.dtsi

+12 −6
Original line number Diff line number Diff line
@@ -132,10 +132,10 @@ 
					 1950 2632>;



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

					<100000 100000 100000 100000>;

					<     0      0  12000  12000>;



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

					<100000 100000 100000 100000>;

					<     0      0  12000  10000>;



				qcom,allow-voltage-interpolation;

				qcom,allow-quotient-interpolation;
@@ -243,10 +243,10 @@ 
					 2501 2095>;



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

					<100000 100000 100000 100000>;

					<  8000  16000  16000  12000>;



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

					<100000 100000 100000 100000>;

					<  6000  14000  16000  12000>;



				qcom,allow-voltage-interpolation;

				qcom,allow-quotient-interpolation;
@@ -436,10 +436,16 @@ 
					 2003 1675>;



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

					<100000 100000 100000 100000 100000>;

					/* Speed bin 0 */

					<  8000   8000   8000      0      0>,

					/* Speed bin 1 */

					<  8000   8000   8000      0  16000>;



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

					<100000 100000 100000 100000 100000>;

					/* Speed bin 0 */

					<  6000   6000   8000      0      0>,

					/* Speed bin 1 */

					<  6000   6000   8000      0  16000>;



				qcom,allow-voltage-interpolation;

				qcom,allow-quotient-interpolation;