ARM: dts: msm: enable VDD_APC0 CPR closed-loop operation for sdm845
Enable VDD_APC0 hardware closed-loop CPR operation so that power
can be saved when the chip operating conditions allow for it.
The CPR controller decides if the VDD_APC0 voltage needs to
increase or decrease in order to achieve a given performance
point based on CPR sensor measurements.
Change-Id: Ie7dcc7723ab4ce400076ec6dbb19aea44135c37d
Signed-off-by: David Collins <collinsd@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/sdm845-regulator.dtsi b/arch/arm64/boot/dts/qcom/sdm845-regulator.dtsi
index 1faa86c..0b5f505 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-regulator.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-regulator.dtsi
@@ -61,6 +61,9 @@
qcom,saw-avs-ctrl = <0x101C031>;
qcom,saw-avs-limit = <0x3A00000>;
+ qcom,cpr-enable;
+ qcom,cpr-hw-closed-loop;
+
qcom,cpr-panic-reg-addr-list =
<0x17dc3a84 0x17dc3a88 0x17840c18>;
qcom,cpr-panic-reg-name-list =