Evolution-x-devices/kernel_xiaomi_sm8450-devicetrees
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ARM: dts: msm: update regulators for ravelin

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Add "qcom,disable-mode" property for all LDOs to prevent
the case of any LDO remaining in HPM if disabled and never
voted to LPM from HLOS.Update PM8008 regulator name to PM8010.

PM8010 PMOS LDOs (i.e. LDOs 3-7 )do not support LPM, using
it leads to no power efficiency improvements, and using
it can cause false-positive OCP triggering, disallow mode control
for PM8010 LDOs 3-7. Rely on the hardware default NPM
configuration for these LDOs instead.

Change-Id: If9a459f32d51c4680f9cf058ec5b56505cf3da6b
This commit is contained in:
Rakesh Kota
2022-11-04 11:31:26 +05:30
committed by Gerrit - the friendly Code Review server
parent bedece0b71
commit 1026647fdd
1 changed files with 44 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
qcom/ravelin-regulators.dtsi
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@@ -120,6 +120,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L1B:
pm6450_l1: regulator-pm6450-l1 {
regulator-name = "pm6450_l1";
@@ -155,6 +156,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L3B:
pm6450_l3: regulator-pm6450-l3 {
regulator-name = "pm6450_l3";
@@ -174,6 +176,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L4B:
pm6450_l4: regulator-pm6450-l4 {
regulator-name = "pm6450_l4";
@@ -193,6 +196,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L5B:
pm6450_l5: regulator-pm6450-l5 {
regulator-name = "pm6450_l4";
@@ -212,6 +216,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L6B:
pm6450_l6: regulator-pm6450-l6 {
regulator-name = "pm6450_l6";
@@ -231,6 +236,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L7B:
pm6450_l7: regulator-pm6450-l7 {
regulator-name = "pm6450_l7";
@@ -266,6 +272,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L9B:
pm6450_l9: regulator-pm6450-l9 {
regulator-name = "pm6450_l9";
@@ -285,6 +292,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L10B:
pm6450_l10: regulator-pm6450-l10 {
regulator-name = "pm6450_l10";
@@ -304,6 +312,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L11B:
pm6450_l11: regulator-pm6450-l11 {
regulator-name = "pm6450_l11";
@@ -322,6 +331,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L12B:
pm6450_l12: regulator-pm6450-l12 {
regulator-name = "pm6450_l12";
@@ -341,6 +351,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L13B:
pm6450_l13: regulator-pm6450-l13 {
regulator-name = "pm6450_l13";
@@ -360,6 +371,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L14B:
pm6450_l14: regulator-pm6450-l14 {
regulator-name = "pm6450_l14";
@@ -379,6 +391,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L16B:
pm6450_l16: regulator-pm6450-l16 {
regulator-name = "pm6450_l16";
@@ -398,6 +411,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 30000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L17B:
pm6450_l17: regulator-pm6450-l17 {
regulator-name = "pm6450_l17";
@@ -417,6 +431,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L18B:
pm6450_l18: regulator-pm6450-l18 {
regulator-name = "pm6450_l18";
@@ -436,6 +451,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L19B:
pm6450_l19: regulator-pm6450-l19 {
regulator-name = "pm6450_l19";
@@ -455,6 +471,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L20B:
pm6450_l20: regulator-pm6450-l20 {
regulator-name = "pm6450_l20";
@@ -474,6 +491,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L21B:
pm6450_l21: regulator-pm6450-l21 {
regulator-name = "pm6450_l21";
@@ -493,6 +511,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L22B:
pm6450_l22: regulator-pm6450-l22 {
regulator-name = "pm6450_l22";
@@ -512,6 +531,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L23B:
pm6450_l23: regulator-pm6450-l23 {
regulator-name = "pm6450_l23";
@@ -523,7 +543,7 @@
};
};
rpmh-regulator-ldoe24 {
rpmh-regulator-ldob24 {
compatible = "qcom,rpmh-vrm-regulator";
qcom,resource-name = "ldob24";
qcom,regulator-type = "pmic5-ldo";
@@ -531,6 +551,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L24B:
pm6450_l24: regulator-pm6450-l24 {
regulator-name = "pm6450_l24";
@@ -550,6 +571,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L25B:
pm6450_l25: regulator-pm6450-l25 {
regulator-name = "pm6450_l25";
@@ -569,6 +591,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L26B:
pm6450_l26: regulator-pm6450-l26 {
regulator-name = "pm6450_l26";
@@ -588,6 +611,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L27B:
pm6450_l27: regulator-pm6450-l27 {
regulator-name = "pm6450_l27";
@@ -607,6 +631,7 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L28B:
pm6450_l28: regulator-pm6450-l28 {
regulator-name = "pm6450_l28";
@@ -626,9 +651,10 @@
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
qcom,disable-mode = <RPMH_REGULATOR_MODE_LPM>;
L1E:
pm8008l_l1: regulator-pm8008-l1 {
regulator-name = "pm8008_l1";
pm8010l_l1: regulator-pm8010-l1 {
regulator-name = "pm8010_l1";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt = <530000>;
regulator-max-microvolt = <864000>;
@@ -640,13 +666,10 @@
compatible = "qcom,rpmh-vrm-regulator";
qcom,resource-name = "ldoe3";
qcom,regulator-type = "pmic5-ldo";
qcom,supported-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
/* mode voting is not allowed */
L3E:
pm8008l_l3: regulator-pm8008-l3 {
regulator-name = "pm8008_l3";
pm8010l_l3: regulator-pm8010-l3 {
regulator-name = "pm8010_l3";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <3300000>;
@@ -658,18 +681,14 @@
compatible = "qcom,rpmh-vrm-regulator";
qcom,resource-name = "ldoe4";
qcom,regulator-type = "pmic5-ldo";
qcom,supported-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
/* mode voting is not allowed */
L4E:
pm8008_l4: regulator-pm8008-l4 {
regulator-name = "pm8008_l4";
pm8010_l4: regulator-pm8010-l4 {
regulator-name = "pm8010_l4";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt = <2600000>;
regulator-max-microvolt = <3312000>;
qcom,init-voltage = <2700000>;
qcom,init-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
@@ -677,15 +696,11 @@
compatible = "qcom,rpmh-vrm-regulator";
qcom,resource-name = "ldoe5";
qcom,regulator-type = "pmic5-ldo";
qcom,supported-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
/* mode voting is not allowed */
L5E:
pm8008_l5: regulator-pm8008-l5 {
regulator-name = "pm8008_l5";
pm8010_l5: regulator-pm8010-l5 {
regulator-name = "pm8010_l5";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
qcom,init-mode = <RPMH_REGULATOR_MODE_HPM>;
/*
* Remove min/max voltages for this regulator as initial
* voltage of L5E is set to be 2.4v/2.96v during PON
@@ -700,18 +715,14 @@
compatible = "qcom,rpmh-vrm-regulator";
qcom,resource-name = "ldoe6";
qcom,regulator-type = "pmic5-ldo";
qcom,supported-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
/* mode voting is not allowed */
L6E:
pm8008_l6: regulator-pm8008-l6 {
regulator-name = "pm8008_l6";
pm8010_l6: regulator-pm8010-l6 {
regulator-name = "pm8010_l6";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3312000>;
qcom,init-voltage = <3000000>;
qcom,init-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
@@ -719,18 +730,14 @@
compatible = "qcom,rpmh-vrm-regulator";
qcom,resource-name = "ldoe7";
qcom,regulator-type = "pmic5-ldo";
qcom,supported-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
qcom,mode-threshold-currents = <0 10000>;
/* mode voting is not allowed */
L7E:
pm8008_l7: regulator-pm8008-l7 {
regulator-name = "pm8008_l7";
pm8010_l7: regulator-pm8010-l7 {
regulator-name = "pm8010_l7";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3544000>;
qcom,init-voltage = <3000000>;
qcom,init-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};